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Is Spray Foam the Right Insulation for an Older Home?

A worker in blue protective gear is touching an expanding spray foam insulation on a wooden house frame.

Old homes are full of charm and character, but they can also have energy-efficiency issues. The insulation in old homes is usually outdated or insufficient, which can lead to drafts and skyrocketing energy bills. One of the popular solutions for this problem is applying spray foam insulation, but you might wonder if it’s right for an older home. Discover the benefits of choosing spray foam insulation and why it’s the top choice for revamping old structures.

Superior Air Sealing 

One of the most significant advantages of spray foam insulation is its ability to form an airtight seal. Old houses tend to have cracks and gaps in walls, floors, or attics, letting in air leaks that negatively affect the indoor climate. Spray foam can expand and fill crevices so no air can escape or enter a home, giving homeowners consistent indoor temperatures all year round.

Adapts to Uneven Surfaces 

Old homes have irregular, uneven surfaces because they have been standing for so long, which can make traditional insulation materials, such as fiberglass or cellulose, difficult to install. Spray foam insulation comes in liquid form before expanding into a solid form. Contractors can spray the foam insulation in a way that makes it conform and adapt to uneven surfaces, ensuring complete coverage despite the oddly shaped surfaces.

Effective Moisture Management 

One of the biggest issues with old houses is moisture infiltration, which can come from leaks, humidity, or poor ventilation. Spray foam insulation acts as a moisture barrier that can repel water and prevent it from seeping into walls and ceilings.

Closed-cell spray foam resists mold and mildew growth, offering long-term protection for homeowners. Are you looking to resolve moisture issues in a client’s old home? Look into our wide selection of spray foam machines at Spray Foam Systems, and create a protective barrier against humidity.

Improved Noise Reduction 

The thick, dense application of spray foam insulation doesn’t just block air and moisture; it also minimizes noise. Homeowners in urban areas or high-traffic zones might be displeased with outside noises, especially if there are gaps and cracks in the home. Spray foam insulation can provide a protective barrier that blocks extra incoming noise to the home, creating a quieter and more peaceful living environment for homeowners.

Why Spray Foam Is the Top Choice 

When it comes to improving insulation in an older home, spray foam is the right way to go. It has excellent air-sealing properties that can improve energy efficiency and combat moisture. Spray foam adapts seamlessly to uneven surfaces, making it the ideal choice for old houses with uneven surfaces. Transform your client’s abode into a space that’s comfortable and energy-efficient.