5 Myths About Spray Foam Insulation Debunked

by Jan 15, 2025Spray Foam0 comments

There’s a lot of misinformation about spray foam insulation, leading some homeowners to question its value. 

Misconceptions about cost, safety, and performance can prevent people from making an informed choice. But with the right knowledge, it’s easy to see why spray foam is a worthwhile investment. 

Busting 5 Spray Foam Insulation Myths

If you’ve hesitated to choose spray foam due to these common myths, it’s time to separate fact from fiction.

Myth 1: Spray Foam Insulation is Toxic

Some homeowners believe that spray foam insulation is harmful to their health. The truth is, once it cures, spray foam is safe. 

While installation requires proper ventilation and protective gear, the finished product is stable, non-toxic, and does not release harmful chemicals into the home.

Myth 2: Spray Foam is Only Useful in New Construction

Many assume that spray foam is only suitable for new builds. It is actually an excellent option for retrofitting existing homes. It can be applied to attics, crawl spaces, and wall cavities, significantly improving energy efficiency for older homes.

Myth 3: Spray Foam Costs Too Much

While spray foam insulation may have a higher upfront cost than traditional insulation materials, its long-term energy savings make it a cost-effective choice. 

Homeowners often recoup their investment through lower utility bills and reduced HVAC system strain.

Myth 4: Spray Foam is a DIY Project

Unlike caulking or batt insulation, spray foam requires specialized equipment and expertise. Professional installation ensures the insulation is applied correctly and evenly, creating an airtight seal. 

Attempting a DIY application can lead to uneven coverage, air leaks, and wasted material.

Myth 5: Spray Foam Traps Moisture and Causes Mould

On the contrary, spray foam insulation helps prevent moisture issues. Creating an airtight seal reduces the risk of moisture infiltration that can lead to mould growth. 

Also, closed-cell spray foam has water-resistant properties, protecting the home from moisture damage.

Take the Next Step Toward a More Energy-Efficient Home

Spray foam insulation is an investment that pays off in long-term energy savings, improved comfort, and better moisture protection. Don’t let common myths prevent you from reaping these benefits. 

Whether upgrading an older home or looking for the best insulation on Vancouver Island for new construction, spray foam offers unmatched performance.

If you’re ready to create a more energy-efficient home, HD Horne Spray Foam and Insulation can help. Contact us today to learn how spray foam insulation can provide lasting comfort, lower energy bills, and greater peace of mind.

Call Us Now