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About Cowan Building Treatments

Local roof and surface protection experts.

Cowan Building Treatments helps homeowners across Chatham-Kent and the Windsor Area protect asphalt shingle roofs, wood, concrete, and exterior surfaces using advanced GoNano building treatment solutions.

Learn About Us View Services Call (519) 784-7096

Helping homeowners protect what they already have.

Instead of pushing replacement first, Cowan Building Treatments focuses on inspection, repair support, rejuvenation, and protection options when the roof or surface is a suitable candidate.

Local Chatham-Kent / Windsor Area
GoNano Advanced treatment solutions
Roofing Asphalt shingle support
24/7 Estimate availability
Cowan Building Treatments roof project
Built around prevention, protection, and practical recommendations. Every roof and surface is different. The right recommendation starts with understanding the current condition.
Our Story

A smarter way to protect roofs and exterior surfaces.

Cowan Building Treatments was created to help homeowners get more life from their existing materials before replacement becomes the only option. Using GoNano roof and surface treatment systems, the company provides practical solutions for asphalt shingles, wood, concrete, and exterior building surfaces.

The goal is simple: inspect honestly, recommend clearly, and protect the home with the right option for its age, condition, and exposure.

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Roof-first protection thinking Focused on helping homeowners preserve roof life where the surface is a good candidate.
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Local service area Serving homeowners across Chatham-Kent and the Windsor Area.
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Clear product matching Fortify, Revive, GoNano Bio-Boost, GoNano Protek Wood, and GoNano Protek Concrete are recommended based on the surface need.
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Repair and protection support Helping homeowners repair, protect, and plan the right next step.
What We Stand For

Protection before unnecessary replacement.

Cowan Building Treatments is built around practical advice, quality service, and helping homeowners choose the right option for their roof or surface.

01

Honest review

Every recommendation starts with the current age, condition, and suitability of the roof or surface.

02

Clear options

Homeowners are guided toward repair, Fortify, Revive, GoNano Bio-Boost, wood protection, concrete protection, or replacement planning.

03

Local care

The work is focused on homes in Chatham-Kent and the Windsor Area, where Canadian weather can be tough on materials.

04

Longer life

The mission is to help homeowners extend material life and reduce unnecessary replacement waste where possible.

Made in Canada, for Canada

Canadian-made protection for Canadian homes.

GoNano building treatment products are carefully crafted in Canada and specifically designed to meet the needs of homeowners in our climate. Every product is developed to perform through real Canadian conditions, including sun, rain, snow, moisture, wind, and freeze-thaw cycles.

Cowan Building Treatments brings these advanced roof and surface protection solutions to homeowners across Chatham-Kent and the Windsor Area, helping extend material life while reducing unnecessary replacement waste.

Canadian home and roof protection
What We Do

Roof and surface protection services under one local company.

Cowan Building Treatments helps homeowners protect asphalt shingles, wood, concrete, and exterior surfaces with the right service for the material.

01

Roof treatments

GoNano NuRoof Fortify, GoNano NuRoof Revive, and GoNano Bio-Boost options for asphalt shingle roofs at different ages and conditions.

02

Surface protection

GoNano Protek Wood and GoNano Protek Concrete help protect exterior surfaces from moisture, weather, and everyday exposure.

03

Repair support

Asphalt shingle repair support helps address small roof issues before they spread into larger problems.

Ready To Talk?

Need help choosing the right protection option?

Tell Cowan Building Treatments about your roof, wood, concrete, or exterior surface and get a clear recommendation for the best next step.

We can help with:

  • GoNano NuRoof Fortify for newer asphalt shingle roofs
  • GoNano NuRoof Revive for aging asphalt shingles
  • GoNano Bio-Boost for older roof protection
  • GoNano Protek Wood and GoNano Protek Concrete surface protection
  • Roofing and asphalt shingle repair support
Request Estimate
Free Estimate

Protect your home before replacement.

Send your details and Cowan Building Treatments will help recommend the right roof or surface protection option.

Request an Estimate

Fill out the form below and Cowan Building Treatments will contact you about your project.