Spray Foam Insulation in Saanich, Nanaimo & Nearby Areas

Upgrade Comfort, Efficiency & Air Sealing in Your Home

Spray foam insulation in the below-grade space can improve whole-house comfort!

Cold winters, humid summers, and damp basements are common challenges for homeowners in Vancouver Island. If your home feels drafty, uncomfortable, or hard to keep at a consistent temperature, your insulation could be the reason.

At Island Basement Systems, we specialize in spray foam insulation and air sealing in BC, helping homeowners improve energy efficiency, control moisture, and create healthier indoor spaces.

Schedule your free spray foam insulation estimate today in Saanich, Nanaimo, Victoria, or nearby!

Please note: We are not a full-service insulation company, and do not offer insulation methods using batt or blown-in insulation. Instead, we focus on repairing and improving existing homes and going the extra mile in performance for new construction projects.

Why choose Island Basement Systems?

• Free, no-obligation on-site consultation
• Customized recommendations and estimates
• Locally-owned and operating on the Island since 2004, with a team of professionals serving all of Vancouver Island and the Gulf Islands

Spray foam crawl space insulation seals gaps and moisture at the source, outperforming traditional insulation for better energy efficiency and mold prevention.

Why Choose Spray Foam?

Homes in Vancouver Island often experience temperature swings, humidity, and air leakage, all of which can affect comfort and energy costs.

Spray foam insulation helps by:

• Sealing air leaks to reduce drafts common in BC homes
• Providing high-efficiency insulation for year-round comfort
• Helping control moisture and humidity
• Reducing energy loss and improving efficiency

Spray foam acts as both insulation and an air barrier, making it one of the most effective insulation upgrades for homes in Saanich and throughout Vancouver Island.

Spray Foam Insulation for Basements, Crawl Spaces & More

Many homes in British Columbia weren’t built with modern insulation or air sealing in mind, especially in basements and crawl spaces. We focus on upgrading and repairing homes using closed-cell spray foam in the places it matters most:

• Crawl spaces (help reduce damp, humid air rising into your home)
• Basements (combat musty odors and moisture issues)
• Walls and attics (improve overall energy efficiency)
• Under slabs (adds protection, including radon control in BC)
• Exterior foundations

We Offer High-Performance Spray Foam: Insulthane Extreme

We are a certified Insulthane Extreme installer, delivering high-performance insulation solutions for long-lasting energy efficiency and comfort.

We use Insulthane Extreme closed-cell spray foam insulation, designed for durability and performance in demanding environments.

• Creates a powerful air, vapor, and moisture barrier
• Ideal for basements, crawl spaces, and foundations
• Meets building code and CCMC requirements
• Long-lasting, high R-value insulation performance

Get a Free Estimate for Spray Foam Insulation

If your basement smells musty or your floors feel cold in winter, your insulation may not be doing its job. We proudly provide spray foam insulation services in BC, including Nanaimo, Saanich, Victoria, Duncan, Campbell River, Langford, Courtenay, Port Alberni, Squamish, Esquimalt, and surrounding communities. From drafty homes to damp basements, we help solve common insulation and air sealing problems.

Call 1-250-385-2768 or fill out our online contact form to request your free spray foam estimate today!

Looking for a price? Get a no cost, no obligation free estimate.