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Crawlspace Encapsulation Toronto, GTA & Southern Ontario

Welcome to Magic Basements

Welcome to Magic Basement Waterproofing, we specialize in preventing all sorts of water leaks in your basement. This includes crawlspace encapsulation services in Toronto & Ontario.

Up to 50% of all air in your house circulates through the crawlspace, that’s why it’s important to seal the crawlspace, waterproof the walls , repair cracks, and more. This will help prevent mold, control humidity and prevent other problems that may impact air quality in your home.


Talk to one of our crawlspace encapsulation specialists today!

Basement Waterproofing Experts

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Crawlspace Encapsulation Toronto & Why Do You Need It?

What is Crawlspace Encapsulation?

Crawlspace encapsulation is a process of sealing and insulating the crawlspace area beneath a building's main floor. It involves installing a vapor barrier or liner on the crawlspace floor and walls, sealing any gaps or cracks, and controlling moisture levels. The decision to encapsulate a crawlspace depends on various factors, including the climate, the condition of the crawlspace, and the specific needs of the property.


Crawlspace encapsulation or crawlspace sealing is recommended for residential and commercial properties. This will help control humidity, prevent mold and mildew in your basement, provide energy efficiency benefits and more.


What you Get with Crawlspace Encapsulation?

What are the Benefits of Crawlspace Encapsulation?

Crawlspaces are common especially in the older buildings. In the base they were used to allow additional air circulation for your property, and were often used as additional space for storage.

Crawlspaces tend to have low ceilings, that made it hard to poor concrete floors there. This creates a potential for water intrusion and all the problems associated with it – mold, foundation damage and more. Here is a couple of benefits that crawlspace encapsulation will bring to your property.


  • Moisture Control - one of the primary benefits of crawlspace encapsulation is moisture control. By sealing the crawlspace with a vapor barrier or liner, it helps prevent moisture from the soil and outside air from entering the crawlspace. This reduces the risk of mold, mildew, and wood rot, as well as the associated problems they can cause, such as musty odors, structural damage, and compromised indoor air quality.

  • Improved Indoor Air Quality - encapsulating the crawlspace helps to maintain healthier indoor air quality throughout the building. By controlling moisture levels and preventing the growth of mold and mildew, it reduces the potential for airborne allergens and irritants. This can be particularly beneficial for individuals with respiratory conditions or allergies.

  • Energy Efficiency - crawlspace encapsulation can contribute to improved energy efficiency. By creating a thermal barrier, it reduces heat loss in the winter and heat gain in the summer, making it easier to regulate indoor temperatures. This can result in energy savings and more efficient operation of heating and cooling systems.

  • Enhanced Structural Integrity - excessive moisture in the crawlspace can lead to moisture-related damage, including wood rot, sagging floors, and weakened structural components. Encapsulation helps protect the structural integrity of the building by controlling moisture levels and preventing water-related issues that can compromise the stability and durability of the foundation and supporting structures.

  • Pest Control - crawlspace encapsulation can act as a deterrent to pests such as rodents, insects, and termites. By sealing off entry points and eliminating moisture that attracts pests, it reduces the likelihood of infestations and the associated damage they can cause to the building.

  • Increased Property Value - crawlspace encapsulation can potentially increase the value of a property. A well-maintained and encapsulated crawlspace is often seen as a desirable feature by homebuyers, as it indicates a proactive approach to moisture control, energy efficiency, and overall property maintenance.


It's important to note that the specific benefits can vary depending on factors such as climate, existing conditions, and the quality of the encapsulation work.


However, if you have a crawlspace, you should definitely talk to crawlspace encapsulation specialists at Magic Basement Waterproofing to discuss how crawlspace encapsulation can benefit your property!

Crawlspace Repair Toronto, GTA & Beyond

Is Crawlspace Encapsulation Right for Me?

There is a number of things that need to be prepared before your crawlspace encapsulation project can beging. Here is a couple of things that may prevent crawlspace encapsulation on your property:

  • Water Stains – must be addressed before the crawlspace encapsulation project can begin. Same is true for water pooling in the crawlspace.

  • Termite Control – consult termite control companies before crawlspace encapsulation begins. This is especially important for properties that have termite bond.

  • Backdrafting – must be checked for properties that have combustion appliances.


Crawlspace Repair & Encapsulation Services May Include

What is Included Under Crawlspace Encapsulation Toronto?


Residential & commercial crawlspace encapsulation services in Toronto typically include a range of measures to properly seal and insulate the crawlspace area. The specific services offered may vary among contractors, but here are some common components that are typically included in crawlspace encapsulation in Toronto:


  • Vapor Barrier Installation - a vapor barrier or liner is typically installed on the floor and walls of the crawlspace. This barrier is made of a durable, moisture-resistant material such as polyethylene or reinforced foil, which helps to prevent moisture intrusion from the soil.

  • Sealing of Gaps and Cracks - all visible gaps, cracks, and openings in the crawlspace walls and floor are sealed to prevent the entry of moisture, pests, and air infiltration. This can involve using sealants, caulk, or foam insulation to fill and seal these openings. 

  • Crawlspace Insulation – one of the common asks. Crawlspace insulation services will insulate your crawlspace from the outside air. As a result, floors in your home won’t be as cold. In addition, during the summer this will help lower humidity for your property.

  • Crawlspace Structural Repair – often involves crawl space support jack installation. Over time crawlspace may create issues with sagging floors or rotting joists above the crawlspace. Crawlspace support jacks will support your floors and help repair/prevent bouncy or sagging floors.

  • Drainage and Sump Pump Installation - if there are issues with water accumulation or poor drainage in the crawlspace, contractors may install drainage systems and sump pumps to manage excess water and prevent flooding.

  • Dehumidification and Moisture Control - to further control moisture levels, contractors may recommend or install dehumidifiers or moisture control systems specifically designed for crawlspaces. These systems help to maintain optimal humidity levels and prevent excessive moisture buildup.

  • Pest Control Measures - contractors may include pest control measures as part of the encapsulation process, such as sealing off potential entry points for pests and applying pest-resistant materials or treatments.

  • Cleanup and Restoration - once the encapsulation work is complete, contractors typically clean up the work area, remove debris, and restore any disturbed surfaces as much as possible.


It's important to note that the specific services and scope of work may vary depending on the condition of the crawlspace, the requirements of the property, and the recommendations of the contractor. It is advisable to consult with reputable crawlspace encapsulation professionals in Toronto who can assess your specific needs and provide a detailed scope of work for the encapsulation project.

More Reasons to Choose Magic

Welcome to Magic! Over the years, we've perfected our process, materials, and other elements that go into basement waterproofing services. All to deliver an unparalleled experience to our clients. Here is what it's like to work with Magic.


This is not our first waterproofing project. Over the years, we've perfected our process & approach. 


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All our clients can apply to get a special offer on our websites. Subject to terms & conditions.

Proudly Serving Toronto & GTA

Serving clients in and around Toronto, GTA and beyond!



Giving a credit where it’s due - the team at Magic Basements did an excellent job with water leak detection and repairs in our basement. The team came on time, was organized & took their time to address all the questions we had. We are happy with results, and glad we chose Magic!

Iryna M.

Residential Client


We hired the team because from the very start I could tell they are honest & decent people. I trusted our basement waterproofing project to them and they did a very good job. It’s been a while since and not a single leak. I recommend the the team!

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Marvin G.

Residential Client

Rock-n-rolled our basement waterproofing, no leaks!

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Mike M.

Residential Client

The team went above and beyond to make sure they addressed every detail and every question that we had about the sump pumps, how to take care of them and other questions we had about internal waterproofing. They care about their clients, and it’s our pleasure to work together.

Natalie - Residential Basement Waterproofing Client.jpg

Natalie R.

Residential Client

What Areas do you Serve?

Basement Leak Detection Toronto & Beyond






King City




Wasaga Beach










St. Catherines







York Region



North York





Oak Ridges



Richmond Hill

Kawartha Lakes


Because it's Magic!

Get started with a special discount offer today!

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