5 Contractors for the Best Waterproofing in Calgary

Best Waterproofing in Calgary

Featured Image Source: Brett Hondow via Pixabay

By Aiden Collins

Do you experience basement flooding whenever heavy rains come to town? If so, then you’d need the best waterproofing in Calgary to solve—and better yet—prevent any water damages.

Today, we’ve rounded up the best waterproofing contractors here in Calgary. We’ve also written about the different waterproofing techniques, common flooding causes, and some answers to frequently asked questions about waterproofing for added information.

How Much Do Waterproofing Services Cost in Calgary

Before anything else, here are the costs you should prepare for when contacting a waterproofing contractor. Know that these prices vary depending on the size of your house.

Type of serviceExpected price range
Interior waterproofing$700–$10,000
Exterior waterproofing$3,000–$15,000
French drainage installation$3,000–$12,000
Gutter and eavestrough installation$600–$2,500
Window well installation$500–$2,300
Sump pump installation$490–$1,800
Epoxy injections$200–$650 per crack

If you’re looking for specifics, here’s a table of the expected costs according to the waterproofing material used.

Type of interior waterproofing materialExpected price range (per sqft)
Acrylic$3–$4
Epoxy$5–$7
Silicate$4–$7
Paint$0.6–$1
Type of exterior waterproofing materialExpected price range (per sqft)
Cement membrane$3.5–$6
Liquid membrane$3.5–$6
Sheet membrane$3.5–$7
Bentonite clay$3–$4

The Best Waterproofing Contractors in Calgary

Here are our top picks of the best waterproofing contractors in Calgary. And don’t worry because the entries on this list are not just skilled and experienced but also licensed and insured.

1.   Sealer Man Waterproofing

Sealer Man Waterproofing's Homepage
SERVICESWaterproofing, basement repair, foundation repair, concrete restoration, parging, parkade repair
WEBSITEhttp://sealermanwaterproofing.ca/
ADDRESS 38 Malibou Rd, Calgary, AB T2V 1W8
CONTACT DETAILS(403) 236-0992 | [email protected]

For over 35 years, Sealer Man Waterproofing has offered its waterproofing and foundation repair experts to help Calgarians. It does waterproofing, leaky basement repair, foundation repair, parging, and concrete restoration services.

Sealer Man’s waterproofing expertise spans wall crack repairs, interior with a team of certified technicians, Sealer Man Waterproofing can take on any size of waterproofing application, and basement floor waterproofing. Wproofing project.

It also does concrete restoration and parging services for those who want to improve both function and aesthetics of their home.

As a guarantee for the quality of its customer service, Sealer Man Waterproofing also boasts of its A+ BBB rating.

However, while it does have excellent customer service, booking Sealer Man may not be as convenient as you’d think. To avail of its services and receive a free quotation, you’d still need to call it within its operating hours.

Pros

  • A+ BBB rating
  • Free quotation
  • Focused only on waterproofing and repair services
  • A balance between function and aesthetics

Cons

  • No online booking forms
  • Sole focus on interior waterproofing

Customer Reviews

Here are some reviews to tell you more about Sealer Man Waterproofing’s services:

“Bill and his son did a great job for my parents basement, honest and trustworthy that you can depend on when you have any problem, his knowledge and experience provided was great, prices are competitive and really good, but the most important thing that they know what they are doing, not like other that came before, thank you sealerMan🙏”—Omar Jameel

“Hi Bill did a great job the first time he was out. when he returned to work on further issues he was very generous in his pricing. We are grateful to him for his professionalism and generosity”—Terry Haggarty

2.   Level IT Foundation Repair & Basement Waterproof

Level IT Foundation Repair & Basement Waterproof's Homepage
SERVICESWaterproofing, foundation repair, concrete lifting
WEBSITEhttps://fixfoundation.ca/
ADDRESS 7740 18 Street SE RPO 49104, Calgary, AB T2C 3W5
CONTACT DETAILS(403) 542-8497 / (587) 317-3600
OPERATING HOURSMonday – Friday: 8:00 AM – 6:30 PM

Level IT offers all types of installation and repair services protecting your basement and foundation. As a waterproofing contractor, it can provide water damage solutions and precautions alike.

This contractor uses high-quality materials such as Baseco Systems soil stabilization products, dry seals, AquaShield, 3″Perforated pipes, and POLYcrete spry foam injection.

With these materials, Level IT offers foundation repair, French drain installation, and crawlspace encapsulation. Level IT can thus provide its customers with the best exterior and interior waterproofing in Calgary.

Aside from preventive services, Level IT also offers solutions for water-damaged properties. We say this because it also does concrete lifting and seal injection services.

While Level IT also requires you to call it for a free quotation, it at least utilizes online platforms, such as its website and Facebook, to quickly answer its customers’ questions.

Like its competitors, Level IT is also unavailable on weekends. But what we do like about it is that its working hours extend as late as 6:30 PM, one of the latest in the industry.

Pros

  • Applicable for interior and exterior waterproofing
  • Wide range of waterproofing solutions
  • Use of high-quality seals, foams, and stabilization products
  • Online query forms
  • Relatively late closing hours

Cons

  • No online booking forms
  • Unavailable on weekends

Customer Reviews

What customers like the most about Level IT Foundation Repair and Waterproofing is that it conducts thorough inspections to determine the root causes of water leaks. At least, that’s what reviews such as these have said:

“We had some questions about a crack and leak in our foundation, Mariano arrived and talked us through our concerns. He was very knowledgable and helped us assess not only the concerning areas but around the entire house. When he left we had a good idea of what actually needed to be done and we were very pleased. Great to see a company assessing if something actually needs to be done instead of doing the work anyways just to get a profit. Thanks so much!!”—Alicia Yaremko

“We had a leak in our basement where we discovered this had happened before, prior to us owning the house. The previous home owner’s fix had now failed and we needed a sure-fire solution to ensure this wasn’t going to happen again.  Unsure of how to deal with the issue, we ended up speaking with many different companies for possible solutions. Of the many people we talked to, Level IT (Mariano) was the only one that spent a great deal of time with us explaining the issues, causes, and how to correct it. He made sure we understood the scenario 100%, which gave us great confidence to go ahead with them. Their workmanship and tidy jobsite after Day 1 had me thankful we hired them. Never had we had a contractor tidy up their space like they did. No joke, brought a tear to my eye because I was so impressed with their work ethic. Everyone on their team (Mariano, Maximus, Cormack, Lisa etc.) were professional, diligent, fair, and thorough, ensuring we were completely satisfied with the job. Highly recommend you use Level IT for your foundation work.”—Chant Hew

3.   Basement Technologies Calgary

Basement Technologies Calgary's Homepage
SERVICESFoundation crack repair, weeping tile installation, sump pump installation, window well installation, custom basement entrance construction, radon testing and detection, radon mitigation
WEBSITEhttps://basementtechnologiescalgary.com/
ADDRESS 223 Exploration Ave SE, Calgary, AB T3S 0B6
CONTACT DETAILS(403) 230-0500 | [email protected]
OPERATING HOURSMonday – Friday: 8:00 AM – 4:00 PM

Now, if you’re in need of various types of waterproofing solutions, Basement Technologies Calgary may be who you need to call. Since 2005, this waterproofing contractor has kept Calgary basements and foundations dry.

As part of a growing North American company, Basement Technologies achieves the best waterproofing in Calgary with high-quality materials and methods. It has access to DMX air-gap membranes and foundation sprays.

Clients can thus request foundation repairs as well as the installation of sump pumps, window wells, and custom entrances.

Basement Technologies also installs WaterTrek weeping tiles. Such products can be installed either externally or internally, making it a good option for new constructions and existing buildings alike.

We also find Basement Technologies helpful because it has an A+ BBB rating. Fortunately, this contractor also has the Certificate of Recognition for workplace safety.

However, its COR is for small employers, which means that it has a small team catering to its diverse clientele.

And while Basement Technologies may have received complaints about its communications, it at least has convenient online booking forms. There, clients can provide details of their basement and foundation and input their preferred appointment date and time.

Pros

  • Detailed and convenient online booking forms
  • Diverse waterproofing options
  • A+ BBB rating and Workplace Safety COR
  • DMX air gap membranes, and other high-quality materials
  • Interior and exterior installation of weeping tiles

Cons

  • Some complaints about communication and initial consultations
  • Relatively small team
  • Early closing hours and unavailable on weekends

Customer Reviews

Here are reviews to tell you more about why Calgarians continue to choose Basement Technologies:

Thank you guys!! I got a quote from everybody and you guys impressed me the most . We had a leaky basement that we wanted to develop and everything worked perfect. They also helped us cut in two new larger windows. Thanks for everything and that’s for keeping us on schedule”—Gary Thomas

“Excellent service, knowledgeable people and reasonable price. Repairs were done within the same week of my call. Technicians are well trained, polite and keep you informed of their progress.Brock was great in explaining the problems with the cracks in the foundation and offered the best and most economical solution for fixing them.”—Christine Pearse

“Excellent communication with clear options / suggestions, fair quote, on-time project completion against committed scheduled, and an as expected final product.  I highly recommend Basement Technologies Calgary.”Al Karim-Walli

4.   United Roofing Inc – Calgary Roofing & Flat Roofing

United Roofing Inc - Calgary Roofing & Flat Roofing's Homepage
SERVICESCommercial waterproofing, traffic coating, concrete restoration, room coating, roofing installation and repairs, building envelope installation
WEBSITEhttps://www.unitedroofing.ca/
ADDRESS3195 9 St SE, Calgary, AB T2G 3C1
CONTACT DETAILS(403) 870-2753 | [email protected]
OPERATING HOURSMonday – Friday: 8:00 AM – 4:00 PM

For those who need overhead and below-ground waterproofing services alike, United Roofing can be the best waterproofing contractor for you. This contractor has a large team, with over 150 trained and certified professionals serving Calgary, Edmonton, and Vancouver.

With such a big team, United Roofing is able to handle any size of a commercial construction project, whether for high-rise condominiums or for small industrial buildings. That said, this contractor only caters to commercial clients.

United Roofing also assigns a dedicated project manager for each project, making sure that goals, deadlines and standards are met.

When it comes to waterproofing, United Roofing keeps the water out of foundation walls, parkades, mechanical rooms, tunnels, water tanks, and even pedestrian lanes. It uses cold-applied materials and polyethylene and rubberized asphalt membranes to do the job.

Besides, United Roofing also installs building envelopes, which can keep your building dry and safe from the harsh Canadian climate. Building envelopes maintain a climate-controlled environment all thanks to metal, fibre cement, and pre-finished steel panel systems.

What we also like about United Roofing is that it has the Workplace Safety COR designation. While they may offer safety, United Roofing may not offer convenience as we’ve heard complaints about its noisy staff and even rude drivers.

Pros

  • Building envelopes for climate-controlled buildings
  • COR for Workplace Safety
  • Dedicated project manager
  • Expertise in waterproofing commercial structures

Cons

  • Some complaints about customer service and noisy staff
  • No residential waterproofing services
  • Early closing hours

Customer Reviews

Here are some reviews to tell you of the quality of service one may expect from United Roofing:

“The team at United Roofing were true professionals from start to finish. Their initial inspection and subsequent quote was easy to understand, identified areas of concern and how to resolve them. The work was done on time and on schedule, with minimal disruption to our office, and the work site was left clean when they were finished.

Their pricing emphasized value and quality (you should not pick roofing on price alone, you will get what you pay for). Their invoice was straightforward and easy to understand.

I would recommend without hesitation, United Roofing, for all your roofing needs.”—Jamie Palmer

We are a multi family home builder in Calgary and have contracted United Roofing to complete the waterproofing and roofing requirements on a large condominium and retail complex.  With the project being approximately 50% complete we are extremely satisfied with their performance.”—Glenn Morisson

“The Waterproofing done at this company is impeccable. Great work.”—Braeden Pelletier

5.   Alberta Dampproofing & Waterproofing Ltd

Alberta Dampproofing & Waterproofing Ltd's Homepage
SERVICESDampproofing, waterproofing, roofing installation, vapour barrier membrane and traffic deck membrane installations
WEBSITEhttps://altadamp.com/
ADDRESS4552 14 St NE, Calgary, AB T2E 6N7
CONTACT DETAILS(403) 250-9737 | [email protected]
OPERATING HOURSMonday – Friday: 7:00 AM – 5:00 PM

But if you’re looking for a veteran in the waterproofing industry, then Alberta Dampproofing & Waterproofing should be your pick. This contractor has been keeping homes and buildings dry every since 1990.

It has even handled the waterproofing of high-profile commercial sites such as the University of Calgary, Pine Creek Water Treatment Plant, Shaw Data Center, and Banff Spring Hotel.

It can thus waterproof just about any structure, including mechanical rooms, parkades, roof terraces, tunnels, and planters. However, this also means that it caters more to commercial and industrial clients than small residential ones.

This contractor upholds high standards, and thus only uses high-quality materials, like CETCO waterproofing systems and Henry hot rubberized asphalt. It also offers bentonite, sheet membranes, liquid applied asphalt, and cementitious membranes.

All its materials and methods are handled only by seasoned professionals. Alberta Dampproofing & Waterproofing even has a COR for workplace safety.

Additionally, Alberta Dampproofing & Waterproofing takes pride in its numerous awards, which we also commend them for. To be specific, this contractor has an A+ BBB rating and has won the Consumer Choice Award consecutively since 2012.

Pros

  • A diverse selection of high-quality waterproofing materials
  • Trusted by Calgary’s biggest businesses and institutions
  • COR for Workplace Safety
  • A consecutive awardee of Consumer Choice Award
  • A+ BBB rating

Cons

  • Less focus on residential clients
  • Unavailable on weekends
  • No interior and temporary waterproofing fixes

Exterior Waterproofing vs Interior Waterproofing

In general, there are two types of waterproofing methodsinterior waterproofing and exterior waterproofing.

Interior Waterproofing

For interior waterproofing, you’re simply rerouting the leaking water outside of the house. This technique usually involves the use of coatings and sealants to repair cracks on your foundation.

Installing sump pumps to pump out the water flowing inside is also an interior waterproofing method. Waterproof paint is also beneficial.

Before installing and applying any of these waterproofing techniques, you’d need to find the source of water and moisture.

Exterior Waterproofing

On the other hand, exterior waterproofing is a method that focuses on blocking water and preventing leaks altogether. This method is a combination of eavestroughs, gutters, french drains, and drain tiles that’ll carry water away from your house’s foundations.

By keeping water away, exterior waterproofing thus keeps the foundations dry. It thus prevents any damages and leaks.

So, if you ask us, we would definitely choose the exterior waterproofing method as it really keeps water away instead of just controlling the water that comes in. But do know, this option is costly.

However, if you already have existing sump pumps and are simply thinking of upgrading their capacity, then you can still stick to your interior waterproofing plan.

Drainage solutions

You can also use drainage solutions, such as a dry well installation, to prevent water from seeping into your foundations.

Causes of Basement Flooding

It’s also important to understand how homes acquire water damage. Here are the different causes of basement flooding that you should watch out for:

  • Surface water runoff
  • Groundwater swelling
  • Drainage failure
  • Broken or clogged pipes
  • Improperly installed downspouts, gutters, and pipes

FAQs about Waterproofing


And that’s the last of the best waterproofing contractors in town. We hope our brief guide and our list can help you finally get the best waterproofing in Calgary.

Do you think we missed any other waterproofing experts? If so, feel free to share your thoughts.

If you think your house has more serious structural damage, then you may need the best foundation repair contractors in Calgary. Contact these professionals for a thorough inspection of severe water damages that won’t go away even after the waterproofing service.

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