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Spray Foam Insulation and Commercial Fireproofing

Alliance Spray Foam

Your spray foam insulation and Commercial Fireproofing specialists in Belleville

Proper insulation is a must to avoid ending up with a drafty, humid living space and/or office. Left unchecked, high humidity can quickly lead to mold growth, respiratory issues and costly remediation services. Make the right decision, contact Alliance Spray Foam, your spray foam insulation specialists in Belleville. Our clients recommend us for our superior quality work at competitive prices.

Closed cell spray foam is the perfect solution for insulating because it creates an air-tight seal that keeps insects and humidity out, providing you with a comfortable living or office space. Additionally, spray foam insulation often pays for itself within a few years thanks to the resulting energy savings.

You will have complete peace of mind knowing that your insulation was completed in accordance with the highest possible standards in the industry, and that everything is up to code.

You can trust Alliance Spray Foam for your all of your insulation projects, no matter how big or small, since we are your spray foam insulation specialists in Belleville. Contact us today for a free quote!

Trust the spray
foam experts

Look no further than Alliance Spray Foam for trusted and reliable spray foam insulation services in Central and Northeastern Ontario (Thousand Islands area). We serve the residential, commercial and industrial sectors and have built our excellent reputation thanks to our high-quality service and competitive prices. We are also fully equipped for remote water access insulation projects.

Fully certified and insured
for your peace of mind

We are a proud Caliber certified installer, a third-party certification process that ensures that it’s members are always up-to-date with the newest information and industry best practices. Your satisfaction is our priority, which is why we are also fully insured for your complete peace of mind.

Save money on
heating and cooling

Spray foam insulation is without a doubt the best form of insulation for your home or business thanks to its ability to effectively fill every crack, nook and cranny of your home, keeping heat inside during the cold winter months and drafts, vermin and harmful insects out.

A division of

Alliance Spray Foam is a division of Stampkrete Concrete Contracting, the leader in stamped concrete and exposed aggregate in Ontario. Visit our website for more information!

Remote water access

No matter how remote your project is, we are equipped to provide insulation or fireproofing services. Check out our services section for more information on our remote water access equipment.

Superior quality spray foam insulation

We use Accella Spray Foam for all of our projects, a company committed to creating high-performance, eco-friendly products. A well insulated home can help you save big on heating and cooling costs, and spray foam is superior to other types of insulation for a multitude of reasons.

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Commercial and Industrial Fireproofing

Alliance also specializes in commercial and industrial Fireproofing. Using industry leading technology, we can apply a Fireproofing treatment to virtually any commercial or industrial building in even the most remote locations. Click on the link below to learn more about our Fireproofing services!

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Perfect for every part of your home

Exterior walls

Start by covering your exterior walls with Accella spray foam.

Around doors and windows

Next you could do around your doors and windows.

Basements and crawl spaces

We shouldn't forget about the possibility of doing your basement and crawl spaces.

Cathedral ceilings

There's no ceiling too high for Alliance Spray Foam.


Accella spray foam will take care of your attic as well.

Exhaust vents

Every crack matters. If air can get through it, we will take care of it!