WATERPROOFING BASEMENTS SINCE 1995

Exterior Basement Waterproofing in Toronto

Expert Exterior Basement Waterproofing in Toronto!

At Direct Waterproofing, we provide a comprehensive range of exterior waterproofing services in Ontario. Our team of experienced professionals ensures high-quality installation at competitive prices.

Basement or foundation leaks can compromise your property’s structural integrity and pose health risks. Our exterior waterproofing offers a long-lasting solution that prevents water intrusion, guaranteeing a dry and safe building.

what is exterior waterproofing?

Exterior waterproofing protects your property from floods, damp, and mold. It’s a preventative measure that ensures your home remains safe and dry throughout its lifespan.

At Direct Waterproofing, we use high-quality materials to waterproof your property from grade to footing. We excavate down to the weeping tile pipe and install effective solutions that prevent water from reaching your foundation walls.

While interior waterproofing addresses existing damp issues, exterior waterproofing offers a more comprehensive and long-lasting solution. It involves applying waterproof materials and may include additional measures like outdoor drainage systems, guttering, and foundation crack repair to ensure your home is secure and dry.

Watch Our Exterior Waterproofing Process in Toronto

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Why Might You Need Exterior Waterproofing?

Damp and wet issues in your basement or foundation can render spaces unusable, damage your property, and diminish its aesthetic appeal. Left untreated, damp and mold can also lead to serious health problems, including breathing issues.

Many homeowners wait until problems arise before seeking help. While we can address existing dampness, we strongly recommend exterior waterproofing as a proactive measure. It provides a lifelong solution that not only protects your home but can also enhance its value.

Whether you’re facing significant damp issues, noticing early signs of mold, or considering exterior waterproofing as a preventive step, Direct Waterproofing ensures high-quality service that restores comfort and appeal to your home.

 

Personalized Exterior Waterproofing Services In Toronto

At Direct Waterproofing, we understand that every property needs a tailored solution. With 25 years of experience, we offer a free, no-obligation consultation to assess your damp issues and discuss your goals.

Whether you need a quick fix for a leak or a long-term solution to protect your home, we’ll provide a customized quote based on your specific needs. If you agree, we can start the exterior waterproofing work at your convenience.

 

Here is the typical procedure for a standard exterior waterproofing application:

  • EXCAVATION

    We excavate your foundations down to the weeping tiles.

  • WALL CLEANING

    Next, your walls are cleaned and powerwashed, and hydraulic cement is applied to fill in any cracks or gaps.

  • AQUABLOC FITTING

    We then fit the aquabloc, a high quality waterproofing material that will prevent water from finding its way to your foundation walls.

  • APPLYING A YELLOW JACKET MESH

    We apply a yellow jacket, and then another layer of aquabloc for added protection.

  • DELTA MEMBRANE INSTALATION

    We then apply the delta membrane, a layer of gravel, and we clean up the working area so that it looks better than when we started.

  • EXTRAS

    Any extras such as drainage systems will be fitted as the job is in progress.

Advantages Of Exterior Waterproofing

The advantages of exterior waterproofing are extensive. Exterior waterproofing, though it may require the most work and be more costly than interior alternatives, is the most renowned and approved method for keeping damp and mold out of your home. It is a real solution that tackles the problem at the root, and gives you a comfortable and structural sound home that will be a joy for you to live in.
  • Restore your basement to its former glory, and turn it back into a fully functional and enjoyable space.

  • Restore health of occupants by removing and preventing damp, mold, and mildew.

  • Only solution to fully protect the structural integrity of your property. Recognized by the IBC.

  • Raises the value of your property, and is a major selling point.

  • Offers lifelong protection for your home. No more damp or mold.

  • Actually stops the problem.

Exterior Basement Waterproofing Cost Toronto

The cost of exterior basement waterproofing in Toronto ranges from $100 to $300 per linear foot. The price varies based on factors such as the extent of the waterproofing needed and the specific requirements of your project. For an accurate assessment tailored to your needs, it’s best to consult with experts like Direct Waterproofing. We offer free on-site estimates to ensure the service fits your budget and requirements.

Why Choose Direct Waterproofing For Your Exterior Waterproofing Services In Toronto?

At Direct Waterproofing, we have over 25 years of experience dealing with wet basements, damaged foundations, and leaky properties. Our whole team is fully qualified, experienced, and equipped with the best tools, materials, and technology to install the most professional exterior basement waterproofing solutions available in Ontario.
We are privately owned and fully insured, and offer a 25 year full warranty on all of the work that we do for you, so you can live in peace, knowing that your exterior waterproofing is installed, and is designed to last a lifetime.

 

  • Top quality materials that are guaranteed to fully waterproof your foundations and basement.
  • 25 year warranty on work.
  • Fully qualified tradesmen, with over 25 years experience in exterior waterproofing.
  • Competitive pricing for top quality service.
  • Independent, licensed, and insured.
  • Exterior waterproofing services throughout Ontario.
  • Free no obligation consultation.

Leading Licensed Exterior Waterproofing Experts

At Direct Waterproofing, we pride ourselves on having the most licensed professionals for exterior basement waterproofing in Toronto. Our team holds some of the highest qualifications in the industry, ensuring that every project is handled with a personalized and expert approach. We are fully licensed to provide a range of services, including:

  • Ontario Plumbing License: F16194534
  • Toronto Master Plumbing License: T-95-4804177
  • Toronto Plumbing Contractor License: T94-4804170
  • Toronto Building Renovator License for 3 Trades:
    • Basement Waterproofing: T85-4953944
    • Underpinning: T85-4953944
    • Concrete Work: T85-4953944

Our highly qualified team is committed to delivering the best results for your home, ensuring safety, quality, and peace of mind on every project.

 

Common Exterior Basement Leak Problems

  1. Gutter Overflow: Clogged or overflowing gutters can cause water to spill over and pool around the foundation, leading to leaks in the basement.
  2. Downspout Issues: Damaged or misdirected downspouts may not effectively channel water away from the foundation, increasing the risk of basement leaks.
  3. Foundation Cracks: Cracks in the foundation walls or floor can allow water to seep through, especially during heavy rainfall or when drainage is inadequate.
  4. Poor Grading: Ground sloping towards the foundation can direct water into the basement, exacerbating leakage problems.
  5. Failed Waterproofing Membranes: Damaged or improperly installed exterior waterproofing membranes can fail to keep water out, leading to basement leaks.

Exterior Wet Basement Solutions

At Direct Waterproofing we offer a full range of top quality exterior waterproofing services, designed to meet your individual requirements, and to repair the damp problems of your home for good.

Exterior waterproofing is a permanent solution which works from the outside of your property, to prevent any water from breaching the external walls of your foundations. This is a highly effective approach to damp problems, because it means that water does not even reach your home.

Your property is guarded from damp using highly effective waterproofing materials, which are expertly installed by our team of professionals in Ontario.

Exterior Waterproofing Process

Hydrostatic pressure can cause your home structural damage, and can also allow damp to enter your property. Cracks and gaps in your walls and windows can also be a point of entry. Every home is affected differently by damp, according to the environment and the state of the foundations.

At Direct Waterproofing, we offer a free consultation, which allows us to assess the conditions of your home, and suggest the potential solutions that are available to you. If you decide that the benefits of exterior waterproofing are well worth it, then we offer a full waterproofing service which can provide protection for your external foundation walls, along with several other options to improve your home.

Main Exterior Waterproofing Solution

The main exterior waterproofing solution that we offer involves providing a sort of waterproof jacket for the foundations of your home. Using highly waterproof materials, we install the added layers of protection, which will prevent any damp from entering the exterior walls of the building. This provides a lasting solution that also supports the structural integrity of the building.

The procedure for our main exterior waterproofing solution is as follows:

They include:

Step 1:

We excavate around your property, down to the weeping tile pipe. The actual depth can vary depending on the elevation of the building, but is usually between 4 and 8 feet.

Step 2:

Next, we clean and power blast the wall, to expose the concrete or brickwork that comprises your exterior walls. We can then check for any gaps or structural cracks.

Step 3:

With the walls exposed, and the cracks identified, next comes the fundamental repairs to the foundations. We chisel out any defected areas, and apply hydraulic cement to any crevices. This then expands, and provides restoration and protection for your existing walls.

Step 4:

Next we apply aquabloc, a special material that provides structural stability, and has low permeability. The stone is specially designed to block the movement of water, and so will add a highly effective waterproofing layer to your home.

Step 5:

We don’t stop with just one layer of aquabloc. We apply the yellow jacket to hold the material firmly in place, followed by another layer of aquabloc. This provides dual protection, ensuring that no water will ever reach your true exterior wall.

Step 6:

The final layer of waterproof protection is in the form of a delta membrane and accompanying drainage system. This allows ground water to channel away from your home, and relieves the building of hydrostatic pressure, ensuring its long term integrity. This layer takes pressure off the waterproof materials beneath, and helps the work to last for a lifetime. The membrane and drainage are covered with a thick coating of gravel to maximize the drainage.

Step 7:

The area is backfilled to the original level, and your garden and yard restored. We never leave a job incomplete, and once we have finished you will never have to worry about damp again!

Other Common Exterior Leak Problems & Solutions

Depending on where the leak or damp is coming from, your property may also require additional services in order to benefit from maximum protection.

As well as offering full waterproofing for your exterior foundation walls, we can also use drainage systems and other techniques to keep water away from your home in the first place. We will analyze and discuss this with you during the consultation phase.

Some of the extra exterior waterproofing services that we offer include:

Window Wells

Water can build up in pools around near-grade basement windows, and can leak through window sills. If this is the case, then Direct Waterproofing can modify or install a new window well, which ensures rain water falls beneath the window sill and then is effectively drained away from your home. We can install vertical weeping tiles to waterproof this exposed area, and provide gravel and drainage, so your windows will never leak again.

French Drains

When water pools against your home it can cause structural problems and extra pressure, and when it pools in your yard it can cause erosion and look a mess too. Outdoor drainage systems are highly effective solutions for ensuring surface and ground water is never left to gather against your home or in your yard. Among the most effective are french drains, which are drain pipe systems which are landscaped into your home. They are particularly effective if your home is surrounded by slopes, and accumulates more water as a result.

Guttering Systems

Sometimes simple solutions can have a big impact on your home. Nothing is more unappealing than a broken or leaky guttering system, or one which slopes and causes water to build up in a certain area. Faulty gutters can be the cause of problem areas of damp. Sometimes all it takes is for the gutters to be unblocked, and other times you might need new ones. Direct Waterproofing can make sure your guttering systems serve their purpose and keep water away from your home.

Exterior Wet Basement Solutions- Direct Waterproofing, Ontario

If you are suffering from damp and mold problems, damage to your foundations, or you simply want to protect your home for the future, contact Direct Waterproofing today. All of our exterior waterproofing services come with a 25 year warranty, so you can be comfortable that you don’t have to worry about water in your home for a long time to come.

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FAQs About Exterior Waterproofing

With proper installation, exterior waterproofing can last up to 25-30 years, offering long-term protection against water damage.

Yes, exterior waterproofing can be done during most of the year, but extreme weather conditions like heavy rain or freezing temperatures can delay the process.

Common signs include water stains, cracks in your foundation, musty odors, and mold growth in your basement.

Reviews of Our
Exterior Waterproofing Services

Direct Basement Waterproofing Toronto place picture
5.0
Based on 307 reviews
Callum Tyrrell profile picture
Callum Tyrrell
2 months ago
friendly team, very efficient and quick. Thank you.
IDK profile picture
IDK
2 months ago
excellent customer service and great workmanship no more water issues after heavy rain
Sara Shinwari profile picture
Sara Shinwari
2 months ago
THE MILLION profile picture
THE MILLION
2 months ago
it’s a great company with great workers i highly recommend
Raddish Moment profile picture
Raddish Moment
2 months ago
Quick response and fast repair work. The leak hasn’t returned since.👍
Chris Ho profile picture
Chris Ho
3 months ago
Working with Jack and the team were great. They were all friendly, answered all questions and responds very quickly. Jack in particular is very communicative and ensures all needs are met and questions are answered. The team that did the job worked quickly and ensured the area was clean afterwards. Highly recommend!
Faye profile picture
Faye
4 months ago
We had a great experience working with Direct Waterproofing on our exterior waterproofing project. Terry, the project manager, was very knowledgeable and took the time to clearly explain the situation and the recommended solution. The estimate was accurate and the work was completed in two days as expected.

The two-person crew arrived on time each day and worked efficiently throughout the project. They were professional and the finished work looks very well done. Overall, we're very happy with how everything turned out. Thank you, Terry and Direct Waterproofing Team!
Andrew Glavac profile picture
Andrew Glavac
6 months ago
We recently had waterproofing work done in our basement by Direct Waterproofing, and we’re truly so pleased with the entire experience. Terry Lisevych and his crew were not only highly professional, but also friendly, respectful, and clearly took pride in their work. The quality was excellent, everything was completed on time, and they kept the job site spotless from start to finish.

From the very beginning, Terry was reassuring and took the time to explain everything clearly, which gave us a lot of confidence moving forward. He truly delivered on everything he promised, and the results speak for themselves.

What really stood out was Terry’s knowledge, honesty, and straightforward approach—it made the whole process feel easy and stress-free. It’s clear he genuinely cares about doing the job right.

We’re very grateful for their work and would wholeheartedly recommend Direct Waterproofing to anyone looking for reliable, high-quality service.
Shadan El Shafei profile picture
Shadan El Shafei
6 months ago
Excellent service from start to finish. The inspection was very thorough and the technician answered all my questions patiently. The repair crew arrived on time and worked hard the entire day. They were respectful of my property and made sure everything was clean when the job was finished. After the waterproofing work was completed, the difference was immediately noticeable. Even during strong rainstorms the basement stays completely dry.
Valerie Stubbins profile picture
Valerie Stubbins
8 months ago
We had a great experience with Direct Waterproofing. We contacted Terry on January 5 and he came out the very next morning to assess a foundation crack in our 1980s home. He provided a detailed quote later that same day.

Despite very cold weather and snow to clear, Thomas and John completed the repair on January 19 after the utility lines were marked. They did a great job and left the area clean. Terry provided photos taken throughout the repair and a lifetime warranty.

We also used Direct Waterproofing in 2024 for a window well drainage repair and another foundation crack with the same high-quality service. Highly recommend.
Mr T profile picture
Mr T
1 year ago
Thank you Jack ,Terry & workers Nick and Vasyl. Quality materials & quality work. Attention to detail. Great team.
Response from the owner
1 year ago
On behalf of Terry and Jack, we want to thank you for such a great testimony.It has been a pleasure working for you.
Avin Athari profile picture
Avin Athari
1 year ago
We had a great experience with this company for our waterproofing project. Everything was completed on time and exactly according to plan. Throughout the process, Greg, Terry, Thomas, and Max were all friendly, professional, hardworking, and a pleasure to work with. Thank you for making the process so smooth! We really hope their solution will keep us worry-free for the long run.
Response from the owner
1 year ago
On behalf of Greg, Terry and the crew, we want to thank you for such a great review. Your experience is very important to us. It has been a pleasure working with you.
Paolo Tersigni profile picture
Paolo Tersigni
1 year ago
I couldn’t be happier with the results. Terry and his team were professional, efficient, and clearly experienced. From the initial inspection to the final walkthrough, they explained every step and made sure I understood the process. The work was completed on time, with no mess left behind, and most importantly — no more water issues! I feel confident and secure knowing my home is protected. Highly recommend to anyone looking for quality waterproofing!
Response from the owner
1 year ago
Dear Paolo, thank you so much for such a great testimony. It has been a pleasure working with you.
John Hughes profile picture
John Hughes
1 year ago
Excellent work at a reasonable price. They job started on time in the morning and completed the work by 6.00pm thanks to an Incredibly hard working team. Project manager Jack could not have been more helpful.
Response from the owner
1 year ago
Thank you, John, for your positive feedback! We're delighted to hear that you found our work excellent and reasonably priced. It's fantastic to know that the project started on time and was completed efficiently by our hardworking team. Jack always strives to be as helpful as possible, and we're glad he made a positive impact on your experience. If you need any further assistance in the future, please feel free to reach out.
Alison LoBianco profile picture
Alison LoBianco
1 year ago
Would highly recommend Direct Waterproofing. Terry and his crew were professional, worked fast and did a great job. Fair pricing for interior waterproofing- sump pump and bench installation. Terry took the time to explain all of our questions. We plan to use them again to install a back flow valve.
Just had the back flow valve installed. Terry and team were quick and professional. We would highly recommend and would definitely use again for any future waterproofing needs!
Response from the owner
1 year ago
Thank you, Alison, for your glowing review and recommendation! We're delighted to hear that Terry and the crew provided you with professional and efficient service for both the interior waterproofing and backflow valve installation. It's fantastic that Terry took the time to address all your questions, ensuring you felt informed throughout the process. Your satisfaction with our fair pricing and quality work means a lot to us. We look forward to assisting you with any future waterproofing needs.
Suzana Majcen profile picture
Suzana Majcen
1 year ago
Direct Waterproofing company was amazing. From the 1st interaction, where Greg came to see my basement leak issue, to final day when it was completed. Greg was able to provide a quote right after he inspected the outside and inside the house. Their price was very competitive. They arranged for the "locate service" by City of Toronto. They came when they said they will come. When they discovered that what was under the porch was not what they at first thought, they quickly came up with a second solution, that was still close to the initial quote. The whole activity was lead by Terry. I don't know who the initial crew was, but second crew was Roman and Walter. They worked very hard, and were super careful and tidy. They dug over 25 feet around the front and side of the house, waterproofed the foundation, added weeping tile and cleaned up really well. They also dug a big hole for a sump pump in a tiny space of the furnace room corner without any issues. Now you can't even tell there is a sump pump there. Terry also came a few days later to do some touch ups! They were awesome! I would recommend them to anyone that is looking for a great experience and good workmanship!
Photo from customer reviewPhoto from customer reviewPhoto from customer review
Response from the owner
1 year ago
Dear Suzana, on behalf of Terry, Greg and the crew, we want to thank you for such an amazing review. It has been a pleasure working for you.
Daniel Batista profile picture
Daniel Batista
1 year ago
Great service Jack explained everything very satisfied with the work.
Thanks to your team .
Response from the owner
1 year ago
Thank you, Daniel, for such a great feedback. It has been a pleasure working with you.
David M profile picture
David M
1 year ago
The Directwaterproofing team were amazing, got right to it and worked till it was done. They were hardworking and great to get along with. Thanks John, George, Faro and Terry.
Response from the owner
1 year ago
Dear David, on behalf of Terry and the entire Direct Waterproofing Team, we want to thank you for such a great testimony. John, George and Faro are a very hardworking guys and your positive review will benefit their motivation.It has been a pleasure working with you.
Steven Indrigo profile picture
Steven Indrigo
1 year ago
Walter, Roman, Dima, and Terry from Direct Waterproofing did an excellent job on our exterior waterproofing and sump pump installation. It was a challenging job, as they had to undermine our back extension and work in a narrow alley with little room to move. They were professional, polite, skilled, and hard working. Highly recommend.
Response from the owner
1 year ago
On behalf of the crew and entire Direct Waterproofing Team, we want to thank you for such a wonderful feedback. It has been a pleasure working with you.
Jody Malone profile picture
Jody Malone
1 year ago
This company is FANTASTIC. Terry and his team worked so hard every day. And to finish the job, they returned on the weekend. His team members are strong and physically fit. Terry returns all calls promptly and explains everything respectfully and comprehensively. I recommended them to a friend and she found the exact same thing. They know what a good hard day's work looks like! *****
Response from the owner
1 year ago
Thank you, Jody, for such a great review. We really appreciate it as it motivates us to continue deliver a great service and improve along the way.It has been a pleasure working with you.
The team ensured that everything was correctly sealed and effectively repaired the leak. Even with the intense downpour, my basement is now totally dry. The fact that they cleaned and organised everything afterwards is the finest part. I heartily suggest them for any leaky basement problems!
N Mosk profile picture
N Mosk
2 years ago
Professional crew, timely service, and no more leaks.
Olga Shmyrina profile picture
Olga Shmyrina
2 years ago
Great service! Our basement is dry even after heavy rains. Highly recommend!
Ella profile picture
Ella
2 years ago
Prompt service and high-quality work. No more worries about water damage. Thank you.
Michael Mao profile picture
Michael Mao
2 years ago
Job was well done and Terry assisted and explained to me through out the process from the beginning to the end.
Tracy Cheng profile picture
Tracy Cheng
2 years ago
I don’t typically write reviews but I’ve had a few experiences with Direct Waterproofing now and wanted to call Terry and his crew out for their great work. They are efficient, clean, and Terry is very communicative and responsive.

DW completed the exterior and partial interior waterproofing on our semi and they were very respectful of the space in always keeping it tidy and clean. And it was nice to have people show up when they say they would and finish on time. Shortly after, we had an issue with dampness in our basement and Terry came out immediately to check on the issue (turned out it wasn’t related to the waterproofing). So when it came time to filling the cement in, I didn’t hesitate reaching back out to Terry versus looking for a different company to do the work. They were able to fit the job in shortly after I reached out and they’ll be coming by again to help reroute my sump pump line. All in all, I wish all other contractors were as responsive and easy to work with as Terry.
I had a water leakage issue in the basement after every rain for the last 2 years, but never found the root cause. This time I contacted Direct Waterproofing. Terry came in and checked and provided in depth plan on how to fix the foundation crack issue from outside. He was continuously in touch with me all these days and made me feel confident with the choice of solution seeing the cost involved (C$2000). And today, TERRY and his 2 very hard working team mates, JOHN and THOMAS, came in and dig the whole soil almost 7-8 feet, did all the treatment and re-filled everything in just 8 hours. I was there watching the whole process, and I can say I felt very satisfied with the hard work they put into this project. The price was worth it, but most importantly I got peace of mind now. I would highly recommend Terry and his team for any waterproofing work. They are very genuine and will not try to sell you unnecessary services. And they also give 25 years warranty.
Wolston Lobo profile picture
Wolston Lobo
2 years ago
Terry from Direct waterproofing is one of the best professionals I've met. And I don't say it lightly. We needed a sump pump and backup battery pump + discharge pipe.
Terry took the time to brainstorm ideas on where the discharge pipe should go so we don't cycle back the water into our sump pit.

Before installation he took out a lot of garbage that was in the sump pit. He took out plant roots that had grown from underground.

Terry not only installed both pumps and a discharge pipe but came twice and made sure we got everything needed to receive the city rebate.

After each work was done he took the time to clean the debris as well. This is what I call a true professional. You can tell pretty quickly that Terry really cares about the customer. Would highly recommend. 5 stars!
PAUL W. profile picture
PAUL W.
3 years ago
Thank you to Terry and his wonderful team at Direct Waterproofing . They fixed our water issue in the basement with amazing professionalism. They got the job done and was finished in a very good amount of time . They made sure everything was tidy and finished right . The cost was also reasonable . As you know when you have water coming into your home it can be very upsetting, but Terry was very reassuring and made the process very easy and positive .
Thank you Terry and crew !
Christina and Paul
Matthew McKay profile picture
Matthew McKay
3 years ago
So happy to be able to write another 5 star review for Direct Waterproofing! The team had done some some work for me a couple of years ago (basement inside waterproofing and installing a sump pump - which has been working fabulously!) and while they were here, they applied some concrete parging around my home to seal the area between the foundation and the bottom of the home. Due to weather it had cracked a bit and when I called Terry to see if they could come back and seal it again he was more than willing to help! Although this is a very busy season for them, Terry himself came and did the job. He was so pleasant and thorough and now everything is sealed up before the winter. And … he did it free of charge! I’m very impressed with Terry and his team. Would highly recommend! Thanks!

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Exterior Waterproofing