attic insulation, which is also known as expanding foam or polyurethane foam, is an energy-efficient home improvement solution. Its primary benefit is that it provides a tight air seal around the building envelope, which makes your furnace and AC work much less hard to keep your home at a comfortable temperature.

Retrofits and Renovations with Green Earth Spray Foam Insulation

Using low-GWP blowing agents in your spray foam insulation is an important step to make the product more sustainable. The standard hydrofluorocarbons used as blowing agents in most spray insulation products have a Global Warming Potential (GWP) of 3,400, which is 3,400 times more potent than carbon dioxide on a per kilo basis.

Many manufacturers have begun to use lower GWP blowing agents, which help reduce the product’s overall environmental impact. These newer blowing agents are made from non-ozone depleting substances, which are considered to have a lower environmental impact than HFCs. Green Earth Service of Huntsville uses an environmentally friendly HFO blowing agent called Ecomate, which is based on naturally occurring methyl methanoate.

Professionally installed spray foam insulation provides the best results, especially when it comes to achieving consistent coverage and proper expansion. Additionally, spray foam insulation installers are required to follow strict safety protocols when applying the product. Incorrect installation can result in dangerous chemical off-gassing, which can cause respiratory issues and damage to the structure of your home.

If you’re considering spray foam insulation for your home, contact the Green Earth team today for a free consultation & quote! We’re dedicated to helping our customers increase the value and functionality of their properties with cutting-edge spray foam technology.

Green Earth Spray Foam
1891 Prospect Church Rd Lawrenceville, GA 30043
678-792-0402

Many homeowners ask us at South Central Services, “What is spray foam spray foam insulation?” This is a great question because spray foam is a relatively new form of home insulation. In simple terms, it’s a type of plastic foam that is sprayed in place and it expands to fill the space. It is an excellent insulator that provides better coverage than fiberglass batts or rigid foam.

Spray foam is also a more effective energy-efficient option than traditional fiberglass insulation. Compared to fiberglass, spray foam has a higher R-value per inch. R-value is the measure of how well a product resists heat flow in or out of a room. R-value is important for keeping a house warm in the winter and cool in the summer.

Both open and closed-cell spray polyurethane foam are a good choice for insulation in a building. Both start as liquid chemicals and undergo a chemical reaction to create the foam insulation. Closed-cell foam starts as isocyanate and polyol blends that are purchased by professional contractors and then mixed together with a spray gun.

Eco-Friendly Benefits of Using Spray Foam Insulation

The foam is sprayed onto open cavities such as attics, crawl spaces, and rim joists in existing homes or into unfinished walls of new construction. It can also be sprayed into wall cavities in commercial buildings or pole barns.

When sprayed, the foam forms little pockets that provide barriers for air and heat, which helps to maintain the R-value of the wall. It is very durable and doesn’t sag or lose its shape over time. The foam is water-resistant and will not promote mold or mildew.
316 Insulation
420 37th St NW – Unit F, Auburn, WA 98001
(253) 332-7606

Older Homes Need Better Insulation

Upgrading insulation is a cost-effective way to make your older home more energy-efficient, which in turn lowers heating and cooling costs. It also reduces drafts and helps your house maintain a more comfortable temperature year-round.

However, spray foam insulation homes were built before insulation standards were set, and many lack adequate protection from cold air in winter and hot air in summer. This can lead to high energy bills and uncomfortable indoor temperatures, but upgrading insulation can help reduce these problems without compromising your home’s architectural integrity or requiring major renovations.

Older Homes Need Better Insulation

The type of insulation you choose depends on your budget and climate conditions, but fiberglass batts and blown-in cellulose are popular choices for older homes. Rigid foam boards, such as extruded polystyrene (XPS) and polyisocyanurate, are effective for exterior walls and foundations. Spray-on foam insulation like polyicynene or polyurethane are an excellent choice for sealing air leaks and filling irregular spaces in hard-to-reach areas.

Upgrading insulation in the attic and basement is a good place to start, as most heat escapes these spaces through ductwork and gaps around vents and chimneys. It’s also important to seal air leaks with weatherstripping and caulking to prevent heat loss. Installing a vapor barrier is crucial to prevent moisture from damaging the new insulation and causing mold and other issues. If you choose to use a vapor barrier, be sure to choose one that’s breathable and meets fire safety requirements.

CEC Spray Foam
203 Cole Dr, Hampstead, NC 28443
‭(910) 833-4521‬