Our story began with small construction projects and grew into building and renovating custom homes in both Toronto and Texas. This foundation in construction gave us a deep understanding of how homes and businesses should be built, protected, and maintained for long-lasting comfort and safety.

Today, Casa Certosa LLC specializes in spray foam insulation and blue skin waterproofing — two of the most advanced solutions in modern building science. With professional certification in spray foam application and years of hands-on expertise, we deliver results that exceed industry standards.

What sets us apart is not just our technical skill, but our commitment to integrity, innovation, and customer care. Every project we take on — whether it’s insulating a residential attic, protecting a commercial building, or supplying high-quality materials across borders — is done with precision and pride.

Now expanding into import and export, Casa Certosa LLC is bringing cutting-edge spray foam materials to contractors across the USA and Canada, bridging local needs with global innovation.

When you work with us, you’re not just hiring a contractor — you’re partnering with a team that treats your property as if it were our own. We believe in building trust through transparency, delivering on promises, and standing behind the quality of our work.

Casa Certosa LLC — experience you can trust, innovation you can rely on.