Attic insulation contractor is a key component in a home’s energy efficiency and comfort. Insufficient attic insulation or air leaks allow outside temperatures to enter the house and force HVAC systems to work harder, increasing energy consumption and lowering indoor comfort levels. In addition, insulating the attic can help reduce allergens and pollutants like dust and pollen that can affect those with respiratory conditions.

Luckily, homeowners can take steps to enhance their attic’s current level of insulation with DIY or professional assistance. To ensure the best results, homeowners should consider their climate and the types of insulation that are available for their specific needs.

The Science Behind Effective Attic Insulation | NextGen Spray Foam Insulation Explains

There are 4 major attic insulation forms: loose-fill, fiberglass batts, cellulose, and spray foam. Loose-fill insulation uses bags of loose material (such as cellulose, fiberglass, or rock wool) that are blown into place with a machine designed for this purpose. This method works well for attics with joists and other obstructions that would be difficult to access using other methods.

Fiberglass batts are made from thin sheets of glass fibers rolled into big sheets for ease of installation. This type of insulation is inexpensive and provides adequate insulation for most spaces. It can be damaged by moisture and mold, however, and may not be fire-resistant.

Spray foam insulation uses a two-part liquid that expands when applied, filling in gaps and crevices and providing an insulated barrier. This is the most effective attic insulation option and can be installed in hard-to-reach areas. It can also serve as an air barrier and is resistant to mold and moisture. Spray foam must be installed by professionals due to its chemicals and requires the use of specialized machinery.

NextGen Spray Foam Insulation
Kila, MT 59920
(406) 871-3729