Waterproofing Dampproofing ICF Waterproofing Air Barrier Driveway Sealing & more
Waterproofing Dampproofing ICF Waterproofing Air Barrier Driveway Sealing & more
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ICF Waterproofing in Ontario – Professional Foundation Protection by K&R Custom Sealing
When it comes to building durable, energy-efficient homes in Ontario, Insulated Concrete Form (ICF) construction is a popular and trusted choice. However, to maintain the long-term performance of your ICF foundation, proper waterproofing is essential. At K&R Custom Sealing, we specialize in ICF waterproofing services designed to keep your foundation completely dry and protected from Ontario’s harsh weather and soil conditions.
Our team uses advanced spray-applied waterproof membranes that bond directly to the ICF surface, creating a seamless, flexible barrier that resists water penetration, hydrostatic pressure, and freeze-thaw damage. These high-performance coatings are formulated to work perfectly with the unique structure of ICF foundations, ensuring lasting durability without compromising insulation or strength.
Whether you’re building a new residential home, a commercial structure, or need to waterproof an existing foundation, K&R Custom Sealing offers reliable solutions tailored to your specific project. We take pride in delivering clean, precise installations using top-quality materials that meet or exceed Ontario’s building standards.
Our services help protect your foundation from costly water damage, mold growth, and energy loss — preserving the value and comfort of your property for years to come.
Protect your home or commercial building in Ontario with professional ICF (Insulated Concrete Form) waterproofing from K&R Custom Sealing. Our expert team specialises in waterproofing ICF foundations using industry-approved membranes and coatings designed specifically for insulated concrete forms—creating a seamless, durable barrier against moisture, hydrostatic pressure, and freeze-thaw damage. With our services available in the Ontario region, we provide tailored waterproofing solutions that meet local building standards and perform in Ontario’s climate. Choose K&R Custom Sealing for your ICF waterproofing project and ensure your foundation remains dry, secure, and built to last.
K&R Custom Sealing – Trusted Experts in ICF Waterproofing Across Ontario.
Contact us today for a consultation and discover how our professional waterproofing solutions can protect your ICF foundation for life.

When building with Insulated Concrete Forms (ICFs), foundation forms remain in place and provide insulation on each side of the concrete. waterproofing or Damp proofing must be applied to the exterior walls to protect from water penetration which can lead to costly repairs down the road. ICF enables the contractor to construct a high-quality cast-in-place concrete wall by forming the wall with permanently installed insulation rather than the more common wood or steel removable concrete forms. Leaving the insulation formwork in place permanently provides thermal barriers on both sides of the cured concrete wall. ICF systems are marketed for both above-grade and below-grade applications.

Insulated Concrete forms
At K&R Custom Sealing LTD, we understand the importance of protecting your ICF (insulated concrete form) construction from water damage. That's why we offer a range of customized waterproofing solutions designed specifically for ICF structures.
ICF construction is a popular choice for homeowners and businesses due to its energy-efficient and durable nature. However, ICF structures are not immune to water damage and dampness, which can cause serious structural problems and health hazards.
Our team of experienced professionals specializes in ICF waterproofing, using the latest technology and techniques to deliver effective solutions that meet your specific needs. We provide a range of services to ensure long-lasting protection against water damage and dampness, including:
At K&R Custom Sealing LTD, we believe in providing customized solutions to ensure the long-lasting protection of your ICF structure. Our team of experts will work closely with you to assess your needs and provide solutions that meet your unique requirements.
We stand behind our work and offer a satisfaction guarantee on all of our ICF waterproofing services. Contact us today to schedule a consultation and learn more about how we can help protect your ICF structure from water damage and dampness.

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