If you’re experiencing basement leaks in your Toronto or GTA home, you might be dealing with more than just foundation issues or poor waterproofing. One of the most common yet often overlooked culprits is the window well. Designed to keep water away from basement windows, a poorly functioning window well can cause water to seep into your basement, leading to leaks, dampness, and even structural damage.

Many homeowners in the Greater Toronto Area encounter basement leaks due to outdated or improperly maintained window wells, especially in older homes. With Toronto’s variable weather and frequent rainfall, a small issue can quickly turn into a significant problem. Understanding why your window well is leaking and addressing the issue early can save you from costly repairs down the road.

How a Window Well Works: Purpose and Function

A window well is a semi-circular, metal or plastic barrier that is installed around below-grade basement windows. Its primary purpose is to keep soil away from the window, allowing light and ventilation into the basement while protecting the window from the pressure of the surrounding earth.

When functioning correctly, a window well also helps direct rainwater away from the foundation and basement window. Most window wells include a drainage system, such as a gravel base or an integrated drain, designed to allow water to filter through and flow away from the house, preventing it from pooling around the foundation.

For homes in Toronto and the GTA, where basements are common and often used as living spaces, having a properly installed and maintained window well is crucial. A well-functioning system helps prevent water from entering through the basement windows, especially during heavy rainfall or snowmelt, both of which are frequent in this region. Without this protection, water can accumulate, eventually finding its way into your home, leading to leaks, dampness, and water damage.

 

Reasons Why Your Window Well Is Causing Basement Leaks

A leaking window well can be caused by several factors, and pinpointing the exact issue is the first step toward fixing the problem. Here are some common reasons why your window well might be the source of your basement leak:

  • Clogged Drain: Most window wells are equipped with a drain system that helps carry water away from the basement. However, these drains can easily become clogged with dirt, leaves, and other debris, especially if they’re not regularly maintained. When the drain is blocked, water has nowhere to go and can start to pool in the window well, eventually seeping into your basement.
  • Improper Installation: A poorly installed window well may not fit tightly against the foundation or basement window. Gaps between the window well and the foundation allow water to leak into the basement, especially during heavy rain. Additionally, if the well is not deep enough or doesn’t have a proper drainage system, it can quickly become overwhelmed by water.
  • Lack of a Proper Drainage System: Not all window wells are equipped with a drainage system. In older homes or homes where shortcuts were taken during construction, a window well may simply consist of a gravel base without any drainage pipes. Without a proper system to direct water away, the window well can easily fill up, leading to basement leaks.
  • Cracked or Poorly Sealed Basement Windows: Even if the window well itself is in good condition, the basement window it surrounds could be an issue. If the window is cracked or the seals around it have deteriorated, water can easily seep through the frame and into your basement. Over time, exposure to moisture and weather conditions can worsen the condition of the window, exacerbating the problem.
  • Grading Issues Around the Window Well: The slope or grading of the soil around your home plays a key role in directing water away from the foundation. If the ground around your house slopes toward the window well instead of away from it, water will naturally flow into the well and overburden the drainage system. This issue is particularly common in areas with poor landscaping or erosion problems.

By identifying the cause of your leaking window well, you can take the necessary steps to prevent further damage. Addressing these issues as soon as possible can save you from more extensive repairs, such as foundation damage or mold growth, which can result from ongoing basement leaks.

Exterior-Dig-Window-well-half-done4

How to Fix a Leaking Window Well

If your window well is the source of your basement leaks, there are several ways to address the problem. Here are the most effective solutions:

  • Clean the Drain: One of the simplest fixes is to regularly clean out the drain in your window well. Removing leaves, dirt, and debris will ensure that water can flow freely through the drainage system. Make this a part of your seasonal home maintenance, especially after the fall and before the rainy season in Toronto.
  • Install or Repair the Drainage System: If your window well doesn’t have a functioning drainage system or the existing system is damaged, installing a proper drain can prevent future leaks. This often involves digging down below the window well and installing a drainpipe that connects to your home’s drainage system or a sump pump, directing water away from your foundation.
  • Improve Grading and Landscaping: If grading is an issue, you’ll need to correct the slope around your home’s foundation. Re-grading the soil to slope away from the window well will direct water away from your house rather than allowing it to collect near the foundation. This can also include adjusting landscaping elements, such as adding soil or installing barriers to divert water flow.
  • Seal Windows and Install Covers: If your basement windows have cracks or poorly sealed frames, apply a high-quality waterproof sealant around the window to prevent water from seeping in. You can also install a window well cover to keep out debris, snow, and rain. Clear plastic or metal covers can prevent buildup in the well, reducing the chances of clogs and water damage.
  • Consider Professional Waterproofing: In cases where DIY fixes aren’t enough, or if you’re dealing with persistent leaks, professional basement waterproofing may be necessary. A professional can install internal or external waterproofing solutions, such as weeping tile systems or membrane barriers, to prevent future leaks.

By taking action now, you can stop window well leaks before they cause major damage to your basement or foundation.

The Importance of Timely Action

Delaying repairs on a leaking window well can lead to serious long-term issues for your home. Basement leaks can cause:

  • Mold Growth: Moisture from leaking window wells creates the perfect environment for mold and mildew to grow, which can spread quickly and pose health risks to your family.
  • Structural Damage: Persistent water leaks can weaken the foundation of your home, leading to cracks, erosion, and costly repairs.
  • Increased Repair Costs: The longer a leak goes unresolved, the more expensive it becomes to fix. A minor issue like a clogged drain can turn into a much larger problem, requiring extensive waterproofing and structural repairs if left unchecked.

With Toronto’s fluctuating weather, from heavy rainfall to snowmelt, water infiltration is a common problem for homeowners. Addressing these issues promptly ensures your home remains safe, dry, and protected from further damage.

Get Expert Help from Nusite Group for Your Basement Leaks

If you’re experiencing basement leaks and suspect your window well is the problem, the experts at Nusite Group can help. We specialize in identifying and repairing window well leaks, along with comprehensive basement waterproofing solutions for homeowners in Toronto and the GTA.

Our experienced team will assess your home, recommend the best solution, and carry out repairs efficiently and effectively. Whether it’s installing a proper drainage system, sealing your windows, or waterproofing your foundation, Nusite Group has you covered.

Contact us today to schedule a free on-site consultation and prevent further water damage to your home. Protect your basement from leaks with professional help from the trusted experts at Nusite Group.

Leaky basements aren’t just a nuisance as they can also be unhealthy and lead to costly damage. Here in Toronto, leaking basements are somewhat common due to older homes, weather and lots of underground water.  While stopping water from leaking into a basement can be done it’s usually better to find a permanent waterproofing solution to the problem rather than a temporary one.

The smell and feel of a damp, moist basement can certainly be unpleasant but it can also have a negative effect on the value if your home. If not treated properly, the water could ruin the walls and floors as well as encourage the growth of unsightly and unhealthy mold.

There are several ways to help keep a basement dry and some of these are as simple as keeping your gutters clear and diverting rainwater water away from home’s foundation. However, if the water is coming from storm drains or seeping in through the ground you’ll likely need a more aggressive approach.

The following are some ways of helping keep water from invading your basement.

 

Gutter Extensions

It’s highly recommended that you divert water from your downspouts at least five feet away from your home. To do this, you may need to install metal or plastic gutter extensions. This may help but it isn’t a permanent solution to underground seepage whereas an underground drain pipe would be a better option. An underground pipe can be installed in a sloping trench to carry the water further away. In addition, be sure your window wells are in good condition or install window well covers.

 

Plug Leaking Cracks

If water dribbles into the basement via gaps or cracks around the plumbing pipes these can often be plugged with polyurethane caulk or hydraulic cement. If the water is getting into the basement through the joint where the walls and floor meets or is coming through the floor then plugs won’t be the answer though since groundwater is the problem.

 

Restore the Slope

If your gutters are fine and any obvious holes have been filled but water still enters then surface water might still not be draining away from the home the way it should. Your home should sit on soil which slopes a minimum of six inches in all directions in the first 10 feet. Soil will settle around the foundation over the years but you can restore the slope with dirt and a shovel.

 

Create a Berm or Swale

A mound of dirt known as a berm or a shallow, wide ditch known as a swale could be installed to divert water before it gets to your home. A berm or swale can typically be handled by a landscape contractor.

 

Repairing Footing Drains

If the water is getting into your basement where the floor and walls meet or low down on the walls then it’s usually because hydrostatic pressure is pushing it up from the ground. If you have pipes installed under the ground to carry water away these are known as footing drains. These are generally installed when the house is constructed and they can become clogged. If that’s the case you may be able to flush them out with a hose or an augur.

 

Curtain Drain

If the home doesn’t have footing drains then a curtain drain can be installed to help divert underground water away from the house. This is a form of French drain (also called weeping tiles)  and is a shallow trench which typically measures 1.5-feet across and two feet deep. It’s filled with perforated piping and gravel and is designed to intercept the water as it travels to your home and carry it away via a slope. If trees and/or shrubs are present in the area where the drain needs to pass through it may be better to use solid instead of perforated piping so the roots of the trees/shrubs wont clog it by growing into it.

 

Using a Pump

If subsurface water can’t be kept out it will need to be channeled from inside the home with an interior drainage system. To do this you need to cut a channel around floor’s perimeter, chip the concrete out and install perforated pipe. The piping takes the water and deposits it into a collection tank at the low spot of the basement where it’s taken away with a sump pump.

 

Exterior Drainage Systems

An interior drainage system is designed to take water from the home but it won’t waterproof your walls. To do that, you’ll need to have an exterior system installed such as a French drain. This will help reduce the hydrostatic pressure waterproof the foundation and home. Excavating will be required and it’s typically the most expensive but bet solution especially if you have a finished basement.

About Nusite Waterproofing

Nusite Waterproofing is a waterproofing company in Toronto.  We are a family owned business that has been serving Toronto for over 35 years.  We offer free on-site estimates and inspections.  For more detailed information on how to stop water from leaking into your basement please feel free to contact us at Nusite Waterproofing.

A common question we get form homeowners in Toronto and The Bay Area is, “does basement waterproofing increase home values?”. The quick and simple answer is yes and we’ll try to explain how.

More Livable Square Footage

Basement waterproofing offers many benefits to homeowners with the most obvious being that it helps prevent water damage to your home, furnishings and irreplaceable personal possessions. Not only does waterproofing protect these things but it also provides you with peace of mind at the same time as it offers an improved quality of life.  With the price of real estate in Toronto and the smaller lot footprints most homes enjoy, having a basement that can be used as living space offers valuable livable square footage to a home.  Lisa Simpson, a senior real estate specialist in The Bay Area, says adding a finished basement adds value to the price of a home in The Bay Area due to the limitations of expanding a home horizontally due to limited lot sizes.

Avoid Costly Repairs & Potential Mold Issues

You don’t have to worry about cleaning up and replacing items after the next big storm hits as you’ll always have a dry basement to venture to. And if you should happen to suffer water damage it may not be covered by your insurance policy. This also means you’re living in a safer environment without the worry of mold and your indoor air quality won’t be a concern to you and your family. A dry basement means you can use the area to create extra living space.  No home buyer will want to pay top dollar for a home that is immediately going to require very costly waterproofing repairs in addition to hazardous mold cleanup.  A good home remodeling contractor is vital to stopping a basement leak as it is very difficult to fix.  When we renovated our basement, we hired a great remodeling contractor in Oakland that had experience with basement renos.

Adding Valuable Flex Space

This allows you to finish the basement and use it for whatever purpose you choose, such as an extra bedroom, an office, family/rec room, bar, games room or gym etc. With more usable living space in the home, the value of it will naturally increase. Many people are starting to work form home and would love a home office as well as a second family room or hobby room, a finished basement can be used for some or all of these flex spaces.  If the home isn’t waterproofed you’re always at risk of water damage in the basement.

In reality, it costs money to properly waterproof a home and it isn’t exactly inexpensive. However, the money you lay out on the process will almost certainly be recouped if you should decide to sell the house. In fact, you may even make a tidy profit as it’s an excellent selling point and one that potential homeowners are willing to pay a little extra for when buying a home. Most people would rather move into a home that’s already waterproofed than have to do it themselves.

On the other side of the coin, if the home isn’t waterproofed you may not get what you ask for when selling it since the buyer knows they’ll have to shell out the cost of having it done. This is especially true if you’ve suffered water damage in the structure in the past.

Get A Higher Selling Price For Your Home

It’s never to late to have your basement waterproofed and there are several ways of doing it. The basement doesn’t need to be leaking either to have the work done. You can look at a waterproofed basement as an insurance policy. You may pay the premiums not but you’ll cash in later.

If you do decide to professionally waterproof  your basement before selling your home be sure to work with a waterproofing company which offers a transferable warranty. This means the warranty will cover the new homeowners when they move in.  Be sure the waterproofing company has been around for a long time as many companies will offer extended warranties but will most likely not be in business after a few years.  Unfortunately, the basement waterproofing industry has many opportunists who offer waterproofing services for a short time before leaving the industry as it requires more work and expertise than people realize.

Basement waterproofing can also be considered a valuable home repair as well as it’s something that’s designed to last. The process helps protect your investment as a damp, wet basement will decrease both the value of your home and the interest in it from potential buyers.

At Nusite Contractors Ltd, our business includes professional basement waterproofing options for Toronto area and the GTA. Our team of waterproofing experts will be glad to discuss how we can help make your home more valuable by taking care of your basement.  Contact us here for a free estimate.

When it comes to waterproofing your basement in Toronto, there are three common methods. These are exterior waterproofing, interior weeping tile, and crack injection.  Which one you use will depend on your home, any surrounding obstacles as well as your budget.  There are a variety of basement waterproofing methods that will work, though only one of them is actually considered waterproofing by definition.

The Most Effective Basement Waterproofing Method

The most effective waterproofing method is exterior waterproofing as it’s the only method which fully waterproofs a home’s foundation. The exterior wall is sealed and a French drain system, also known as a curtain drain or footing drain is installed. If this method isn’t an option due to access to the exterior or your budget, then the interior weeping tile is recommended.  Interior waterproofing methods are usually used when the exterior is inaccessible like we have with cramped yards here in Toronto, or when cost is a factor.

The interior method utilizes drainage in the basement as a way to control the water by removing it with a sump pump. The crack injection is more of a temporary band-aid solution and is recommended for just small cracks. The water could still seep into the concrete behind the cracks with this method and the foundation may erode over time. The best way to find out which type of system you need is to contact a professional waterproofing company.

Basement waterproofing systems Toronto

Toronto Basement With Interior Weeping Tile System

Exterior Excavation
The best way to keep water out of a basement in the first place is via exterior excavation to the bottom of the home’s foundation and around the perimeter of the home. The proper type of drainage system is installed and the walls are treated to keep water at bay. Structural engineers believe this is the best option since it keeps water out rather than simply controlling it. A good waterproofing company will examine your crawl space or basement to get to the root of the problem and then suggest the best solution for your specific needs.

With exterior waterproofing, a waterproof membrane or coating is topped by drainage panels. The water flows freely down the panels to the exterior French drain system which sits at the bottom of the home’s foundation. The water is moved a safe distance away from the foundation via a sump pump or by gravity and it is removed through a storm drain, dry well, drainage ditch, or a low-lying area of the property. The French drain is basically a trench which is slightly sloped and filled with gravel and perforated piping to divert the water. The pipe is wrapped in a water-permeable material to keep debris out of it.

Interior Weeping Tile Systems
Water seeps into basements through porous cement-based floors and walls if there’s nowhere else for the liquid to go. If an exterior excavation isn’t possible the next best solution is the interior weeping tile method, which is basically an interior French drain system. Water applies powerful hydrostatic pressure against a basement floor and walls and if it can’t seep through them it will pool at the bottom of the walls and can gradually seep through the inside surface. An interior weeping tile system doesn’t technically waterproof a basement, but it effectively controls the water and channels it away.

A trench needs to be dug around the basement’s perimeter, approximately 18 inches from the walls and to below the footings. Weeping tile is installed and covered with gravel before the floor is re-poured. A sump pump is placed at the end of the weeping tile and removes the water. The weeping tiles attract the water since it gravitates to the lowest point. The water is then carried away before it can rise over the footings and the end result is a dry basement.

Crack Injection
Like the interior weeping tile system, crack injection is really a water-control system not a method of waterproofing. However, it’s a common and inexpensive way for homeowners to seal small cracks in a building’s foundation. This is more or less just a temporary or band-aid solution to keep water out of the basement though as you’re just sealing the cracks. The crack injection method doesn’t get to the root or cause of the problem as it just deals with the result of it. Water will continue to try to find a way to seep into the basement and it can eventually choose a different route.

For more information on wet and leaking basements and the proper solutions for them please feel free to contact us at Nusite Waterproofing. We are glad to provide our Toronto area customers with free home inspections and estimates and will work hand in hand with you to decide on the best option for your unique situation and budget.

About Nusite waterproofing

Nusite Waterproofing Contractors has been providing basement waterproofing in Toronto for over 30 years.  We are a family business and take pride in our level of customer service as well as our professional work.  You can contact us here to schedule a free consultation and written estimate.

Here in Toronto, water in the basement is an ongoing issue for most homeowners.  The weather, age of homes, as well as underground waterways can cause havoc on a basement.  But due to the price and scarcity of land in Toronto, many homeowners want to finish their basement to create additional living space for their family.

The problem arises when a homeowner finished their basement but failed to waterproof their basement before finishing it.

A finished basement can add a lot of extra living space and luxury to a home. However, if you’ve gone to the time, trouble and expense sprucing the area up you’ll probably want to know if a you can waterproof a finished basement.

 

Can You Waterproof a Finished Basement?

Yes, you can.  If you’ve already finished your basement it can still be waterproofed to keep moisture and water out of the room. This is important as you’ll want to protect your furnishings, electronics, lighting, carpets and other goods etc. In addition, it can be waterproofed in most cases without having to tear the basement apart. However, it’s always better to waterproof the basement before you start renovating it. That may not be possible though if you bought the home with a finished basement that hasn’t been waterproofed.

Non-structural cracks in the wall cause most water-related problems in concrete basements and these are usually repaired permanently from the outside of the home or temporarily from the inside. Most outside waterproofing repairs involve excavation and are costlier than indoor methods. These outdoor repairs can include the installation of waterproof membranes after the wall has been  excavated to the footings. Asphalt-modified polyurethane can then be applied to the walls to form a water barrier.

The membrane method is different than “damp-proofing,” as that consists of spraying a thin coating on the foundation while under construction to help prevent moisture and condensation. If the surrounding groundwater around the foundation is unusually high an exterior weeping tile system can be used with the membrane.

The drain system features perforated pipes which are buried in washed gravel next to the home’s footings. The drain tile is designed to relieve pressure from saturated soil by carrying the ground water away to a sump pump which then disposes it. Strong drainage board is typically installed on the structure’s walls to help protect the membrane while carrying water to the drain tile. Also, an exterior membrane may be utilized when moisture invades a finished basement over the top of a foundation wall or via porous concrete.

 

Practice Good Water Management

Most homeowners can also practice good water management habits throughout the year by keeping the liquid a good distance from the house to begin with. This can be done by keeping keeping rain gutters cleared from debris and leaves and make sure your downspouts are extended a minimum of 10 feet from the structure. You may even consider having underground downspout extensions installed.

Another way to waterproof a finished basement is from the exterior with sodium bentonite clay. This is done by digging a small hole next to the foundation where a crack is present. The hole goes down to the footings and can be filled in with granular clay as it absorbs water from the soil and then hardens to form a permanent water barrier.

 

About Nusite Waterproofing

Nusite Waterproofing is a waterproofing company in Toronto.  WE service Toronto and the surrounding GTA for basement waterproofing and structural repairs.  For more information on waterproofing finished basements it’s recommended that you seek the advice of an experienced waterproofing contractor.  To find out which method is the best for your home please feel free to contact us at Nusite Waterproofing for a consultation with one of our professionals.

When it comes to waterproofing your basement there are two ways to go which are interior and exterior methods. Interior waterproofing works, particularly the weeping tile method but exterior waterproofing is still the best option available as water won’t be able to permeate the structure’s foundation walls and is the only solution that protects your foundation from water permeation.

Interior waterproofing is really more of a water or moisture control system. The interior system utilizes drainage as a way to control any water which makes its way into your basement and directs it away, usually via a sump pump. In reality, water is entering the building and is being pumped out.

However with exterior waterproofing, the outside is excavated to the bottom of the home’s foundation and a drainage system is installed to help stop water from entering it in the first place. Naturally, waterproofing is a sounder option when compared to water control and also naturally it will cost more to have done.

Interior water control systems are easier to install and don’t require as much time, labour, materials and equipment which keeps the costs lower. That being said, interior waterproofing may be the best solution for some homes. Here in Toronto, some homes may not allow proper access to dig out the exterior of the foundation so an interior waterproofing solution is required.   The only way to find out is to have your home inspected by a professional waterproofing company to discover the root of your problem.

 

Exterior Waterproofing

This is basically your home’s first defense against invading water. Even things such as downspouts and gutters can be considered part of the exterior method since they collect water and help lead it away from your house. You can have a waterproof and sealing membrane installed around your home’s foundation to keep moisture at bay and you can also install an exterior drainage system such as a French drain or weeping tiles. To install a drainage system it means the home must be excavated to a certain level.

Drain tiles are then installed into a trench which has been dug around the structure. It’s surrounded with gravel and covered by soil. The tiles are designed to transport water away from the home’s foundation which means it’s chances of getting into the basement are almost non-existent. This method costs more than interior waterproofing since it requires more materials, time and labour. It keeps the foundation dry though and keeps it from weakening and becoming damaged or cracked.

Exterior waterproofing Toronto

Exterior Waterproofing Toronto

Interior Waterproofing

This method takes away water from the basement and the home. An interior drainage system such as weeping tile can be used with drains and pipes and pump it out from a pit or basin in the basement. A sump pump can be made to automatically start when the water in the basin or pit reaches a specific level. It’s a good idea to have a back-up battery with the sump pump in case of a power failure.

Another interior waterproofing system consists of vapour barriers made of foil or plastic sheets. These are installed along the basement walls to help keep moisture out. Interior methods try to seal leaks and cracks to keep your basement dry. It can be an ideal temporary solution and is often the best choice when it’s not possible to excavate. However, exterior waterproofing is certainly a more effective answer since it’s a permanent solution.

Interior waterproofing Toronto

Interior basement waterproofing Toronto

About Nusite waterproofing

Nusite Contractors is a Toronto waterproofing company that has been providing waterproofing and foundation repairs in Toronto for over 30 years.

If you have any questions or would like more information regarding the various interior and exterior waterproofing methods available please feel free to contact our professional team of experts at Nusite Contractors.

Do you have an old foundation that is leaking water?  Due to the age of many Toronto homes, leaking basements are a common problem, especially in homes with older foundations.

Foundations really only become a waterproofing problem if there’s a basement concealed within them. If water leaks through the foundation and into the basement, the solution depends on the materials used to build it. In this article we discuss what to do if your foundation is an older stone, brick or cinder-block type. In some cases traditional methods may be inadvisable, especially if the foundation rests on a gravel bed.

Notwithstanding this restriction, there are a number of ways to improve the water-resistance of old foundations. It can be best to tackle the job in phases as the first step we recommend is simple, and may be sufficient to do the trick. If not, you can add other layers of protection until you solve the problem.

Phase 1 – Get Rid of Surface Water

The water has to come from somewhere and there’s a good chance it comes from rain that’s making its way into the ground around your foundation. The main culprit is most likely to be the roof, because the gutters discharge in such concentrated places. However it can also flow across the ground if the yard slops towards the house. Solving this is simple and usually well within the scope of a fit homeowner.

  • Create a natural fall from the house so rainwater can’t get trapped and pool before it soaks into the foundations

 

  • Build a concrete or grouted brick path around the house that extends a few feet beyond the eaves. Grade this gently to encourage water to flow away from your foundation.

 

  • Check that the gutters are in good condition and discharge smoothly. Lay open drains from the bottom of the gutter down pipes to a point six feet away from your foundation.

With these strategies in place it’s possible that you have removed the causes of your problem and that your basement cellar will dry out naturally next summer.

Old stone foundation in Toronto home

Phase 2 – Tackle the Groundwater Next

If your damp problem continues, (although it should be considerably less by now) then the source of the remaining damp may be flowing through the ground. Unfortunately your foundation wall may not be sufficiently robust to expose it, in which case you may need to dig a trench around the inside perimeter of your foundation, lay a french drain system (also called a Weeping Tile System)along the bottom and top it up with coarse gravel.

This should hold the groundwater in the trench where you can pump it out (or lead it naturally away if the land allows for this). With a little bit of luck this, and the surface water strategy mentioned previously will completely solve the problem, because there is no water left to seep into your cellar.  The only thing to know is that when you install an interior French Drain/Weeping Tile system, the water is still coming in through your foundation, it is just being managed when it comes in and diverted away from your basement.  Over the long term you can still see foundation erosion issues due to this ongoing water issue with your foundation.  An exterior French Drain/Weeping Tile system as catch the water before it hits your foundation and divert the water away and saving your foundation.

brick foundation in toronto home

Phase 3 – Tackle the Problem from the Outside

If none of these remedies work then your last option is to waterproof your foundation from the outside.  This would consist of an exterior French Drain/Weeping Tile system along with digging around the outside of your foundation and applying a waterproofing membrane to the exterior of your foundation.

While exterior waterproofing is the most expensive option it is also the only 100% way to full waterproof your basement and protect the integrity of your foundation over the long term.

Do you live in Toronto and have an older foundation?  Not sure what’s the best method to stop water leaking through it?  Give us a call at 416-622-7000, we provide a free in-home inspection and estimate.  Contact us today to schedule a free estimate.

One thing that every homeowner dreads is a flooded basement. During the spring in Toronto, along with rainy periods in the summer, we receive hundreds of calls a month for basement water leaks after it rains.  The homes in Toronto are old, many have aging foundations that have cracks in them along with drainage systems that no longer work properly.  If not installed properly, drainage systems can get clogged over time and stop functioning the way they were intended.

There are numerous reasons a basement can flood during a rainstorm and cause water leaks in your basement.  If a basement water leak happens to you these are some tips on how to stay calm during the incident. But before you get started, be sure to contact your insurance company to report the incident and clarify your coverage.

Cut the power
The first thing you should do if you notice the basement has flooded is to turn off the electrical power and gas to the home. If you’re not sure how to do this be sure to contact a qualified electrician or contractor for assistance. If the basement is flooding during a rainstorm, it’s recommended that you wait until the storm has passed before cleaning things up. If the water is coming from a burst pipe be sure to turn the water supply off.

Protective clothing
You should wear rubber gloves and boots for your own protection when dealing with a flooded basement. In fact, chest or hip waders aren’t a bad idea either if you have any. Be careful when moving around as the area may be quite slippery.

Check the drain
If there’s a floor drain in the basement be sure to check and see if it’s obstructed.

Removing water
The best way to remove the water will depend on how much of it is present. If there are a few inches of it you’ll need to use a sump pump or pool pump to get rid of it. If there isn’t too much water you may simply be able to use a mop and pail or a wet vacuum. For any remaining water you can use a sponge or towels to soak it up.

basement with carpet flooded in Toronto

Dry out the furniture
If any of your belongings or furniture has been damaged you should move it to a dry and well-ventilated area if possible to let it air out. Unfortunately, some items may need to be discarded if they become moldy or simply won’t dry out. When it comes to electrical appliances such as lamps, televisions and stereos etc, it’s best to leave them where they are even though the power has been turned off. There’s always a danger of an electrical shock and these items should dry where they are or have an electrician remove them.

Remove carpeting
if the basement is carpeted you’ll probably want to remove the carpeting so the floor beneath it can properly dry. In some cases, the carpeting may dry out and can be saved. If the carpeting remains in place it can become moldy and become a home for mildew.

Ventilate the area
The basement should be ventilated as much as possible to help it dry out. You should open the windows and doors when possible and use fans to circulate the air. A dehumidifier will also help speed up the process.

basement windows Toronto

Wash walls and floor
You should wash the basement walls and floor to remove any dirt from the incident. If any drywall or insulation has been damaged it may need to be replaced before mold and mildew move in.

Ask for assistance
You should call a professional contractor to find out exactly why the basement flooded and how to stop it from happening again. An experienced contractor will also know how to detect any possible unseen damage and to inspect the home for any structural problems or weakness. There may be more damage than the eye can detect and you don’t want to be hit with a huge repair job down the road. It’s always better to deal with the problem as soon as possible to make sure your family’s living space is as safe and healthy as can be.

Other tips
If possible, move all of the electrical outlets to a higher level in the basement. In addition, you may not want to store your valuables down there. Be sure the ground next to the home’s foundation slopes away from the structure and the downspouts and gutters are free of obstruction and discharge rainwater as far away from the home as possible.

 

Homes in Toronto will have water problems in their basement at one time or another.  Due to the age of the homes in Toronto and the extreme weather conditions, water leaking into the basement is a fact of life for many Toronto home owners.

When water does leak into the basement, the questions that come up are, “where is the leak coming from?” and “How does it get fixed?”

Exterior vs Interior Basement Waterproofing

Although you can attempt to waterproof a basement from the inside the only true way to achieve success is to do it from the outside using exterior waterproofing solutions. If you try the concrete crack injection or repair method you’re not really achieving much other than temporarily plugging the leak. It’s also usually a more temporary solution as water is still fighting to get into your basement and will eventually either defeat the epoxy you injected or find another way into your basement.  Water will find the path of least resistance.   A crack in the concrete can result in water damage to the interior of your home and it can also corrode steel reinforcements and erode the concrete over time.

Crack Injection

Epoxy injection is sometimes used to help restore the integrity and strength of cracked concrete. The cracks are filled with adhesive epoxy from the inside but it’s a relatively ineffective method of waterproofing since water can often seep through the substance. This is basically a hit and miss waterproofing method and it’s difficult for it to be 100 per cent effective since the epoxy can also eventually crack.  This could be a solution or situations where you have very light and occasional leaks, but would not be suggested if you have a finished basement.

Waterproofing Paints and Coatings

There are also several types of waterproof paints and coatings on the market but many of them quickly blister and flake off the basement walls. All leaks should be properly repaired before you apply any type of waterproof paint, tar or other coating to them. Most waterproofing paints are just a covering and they aren’t able to penetrate deep enough to be effective and are just temporary solutions which typically last between six months to two years at the most.

Interior Weeping Tile Systems

If an exterior waterproofing solution can’t be used (Due to cost, exterior access, etc) then an interior weeping tile system is the best option but it doesn’t technically waterproof a basement. Instead, it will effectively channel away water which enters the basement. A drainage system made of plastic pipe with holes punched in it is installed outside the bottom of your basement walls. Dirt is kept out as the pipe is wrapped by a water-permeable sock or sheet. However, the tiles may eventually become clogged and water may still find its way into the basement and will need to be continuously pumped out so it’s important to have a backup sumo pump system installed.

The Preferred Basement Waterproofing Solution

The best solution for waterproofing a basement is to install an exterior weeping tile system on the outside of the building’s foundation along with applying a waterproofing membrane to the exterior of your foundation walls. This method will remove water buildup from the outside of the structure and safely carry it away before it can cause damage. The exterior weeping tile method is somewhat similar to the interior weeping tile system but the water is carried away before is seeps into the foundation walls. An exterior weeping tile system is a pretty big task since the building’s foundation needs to be dug out.

The “weeping tile” is actually 4” diameter plastic pipe with holes punched into it. The water finds its way into the pipe through these holes and is discharged naturally through the graded system or pumped away with a sump pump. When properly installed, exterior weeping tile systems generally work effectively for several years.

About Nusite Waterproofing

Nusite Waterproofing has been providing basement waterproofing services in Toronto and the GTA for over 35 years.  We are a family owned business and provide free in-home estimates and consultations for basement waterproofing and foundation repairs.  Contact us today for a free estimate.

 

If you have a basement that get leaks and gets wet when it rains, chances are you have a sump pump to help keep the water out as well as mold and mildew from starting to grow. Your sump pump isn’t something that you think about on a daily basis; it’s something you know is there and you expect it to start working when it is needed to keep your basement dry and protected.

Unfortunately, like every other system in your home, your sump pump will need maintenance and eventually will need to be replaced. You will want to know the signs that your sump pump may be ready to fail so you aren’t caught off guard with a flooded basement.

Here in Toronto, between the weather and the fact that we site on a high water table, water entering the basement is a part of life for many of us.  And for many, the only thing keeping the basement from becoming a wet and moldy room is the sump pump.  A sump pump is a critical piece of equipment you need to have ready to work at all times if you want to keep your basement dry.

We highly recommend having a backup sump pump system installed, just imagine being on vacation when your sump pump decides to quit on you, but you should also be aware of signs that your sump pump may be ready to fail on you.

Sump Pump Installation Drwaing of Toronto Home

Sump Pump Installation Toronto

 

Signs Your Sump Pump May Be Ready to Fail

Cycling on and off – When you hear your sump pump constantly kicking on and off, this is a good sign that your sump pump either needs maintenance or to be replaced. This can be an indicator that your sump pump basin is too small for the amount of water that it is holding. The faster the water fills up the more frequently your sump pump needs to run. If your pump is turning on and off constantly to try to keep up with the water depth you might experience the motor burning out prematurely, which results in your purchasing a new sump pump.

 

Long run time – When your sump pump kicks on and stays running for longer than normal it is an indicator of a few possibilities: your pump is having to work too hard based either on the amount of water or the distance that it is required to move the water. Either way, you are going to want to make some changes. A motor that is having to work too hard can result in a failed sump pump and possibly a flooded basement.

Toronto Sump Pump Installation

Sump pump installed in Toronto home

 

Making a lot of noise – Your sump pump should make a low hum sound, anything more than this is a warning sign of a problem. If your sump pump is loud or making grinding or clanking noises, there is a problem that needs to be addressed. A noisy sump pump can mean a broken bearing or jammed impeller (that’s the fan that is used to suck the water up into the pump), both of these mean you are on your way to a new sump pump.

 

Not turning on when needed – This is one of the easier symptoms to diagnose. If your sump pump is not turning on when needed, you know you have a problem. However, don’t jump right to buying a new sump pump. Your first step if your sump pump isn’t turning on should be to check the float switch. Many times a stuck float switch is the cause of a malfunctioning sump pump. If you check and find this is not the cause of the problem, you need to quickly start considering a new sump pump.

 

Pedal-style pump – These pumps are typically made of plastic and while they were commonly used in the past, do not offer the same quality as newer pumps. Pedal-style pumps are louder and tend to be more unstable then current options. It is best to replace a pedal-style pump and upgrade to a submerged pump. While these were once the go-to pump, we have come a long way over the years and there are more efficient options for your home needs.

 

Damage from a Failed Sump Pump

A failed sump pump can lead to not only a flooded basement, but mold, mildew and damage to your property. The best way to avoid a potential problem is to make sure you are not neglecting your sump pump. Maintain it if needed and don’t brush off those noises and changes that you notice. The best time to replace your sump pump is before the old one quits working altogether, leaving you in a bind.

 

If you think that you might be in need of a new sump pump, or have questions about your existing pump, give Nusite Waterproofing a call or contact us here. As a Toronto-based, locally owned business with over 50 years of combined experience, Nusite Waterproofing can help you with all your weatherproofing needs.  We are experts in basement waterproofing and sump pump installations, we serve Toronto and the surrounding GTA.