Having enough attic Insulation Contractor can help you maintain a comfortable temperature and save money on energy bills*—plus, prevent major problems like ice dams in the winter. But there are several different types of attic insulation, each with its own pros and cons. Which one is right for your home?

Conventional fibre insulation uses fine glass fibers rolled into batts. It is inexpensive, easy to install and provides excellent thermal performance. Its downsides include off-gassing (which requires ventilation) and the fact that dust can clog it over time, reducing its effectiveness.

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Blown-in cellulose is a similar option, using an attic blowing machine to apply loose material—usually made from recycled paper and plant-based materials that have been treated with fire retardants. It offers excellent thermal performance and has a high R-value. Its downsides include the fact that it can settle over time, reducing its effectiveness, and the fact that it’s derived from wood products, which is not good for the environment.

Reflective or radiant barrier insulation has a foil-faced surface that is installed in attics to reduce radiant heat transfer. It is effective in warmer climates and can be used in combination with other insulation. It is lightweight, easy to install and non-toxic. However, it can clog air vents and may require periodic cleaning to ensure the reflective layer remains unbroken.

Closed-cell spray foam is a liquid that expands into a foam when applied to attic surfaces, filling gaps and crevices effectively. It has a high R-value, acts as an air barrier and resists moisture absorption. It is more expensive than other options and needs to be installed by trained professionals due to the chemical handling involved.

EcoHome Spray Foam
3601 Lebanon Rd, Lebanon, TN 37087
(615) 573-4106