Spray Cellulose Insulation Roof

Cellulose is often the easiest choice to upgrade.

Spray cellulose insulation roof.

Comfort all year greenfiber keeps your home cooler in the summer and warmer in the winter. Open or closed cell spray foam is applied to the underside of the roof sheathing and additional fiberglass or cellulose insulation is blown in as a cost saving method for meeting high insulation requirements and filling in the cavity space between the rafters to the ceiling deck. Loose fill cellulose insulation can settle around and conform to most of the obstructions found in walls and attics. Typically fiberglass or cellulose are the material choices.

The word cellulose comes from the french word cellule for a living cell and glucose which is a sugar. Often installed into wall cavities as a way to retro fit walls lacking insulation it can also be blown into unfinished attic spaces. Control over noise where. R value for loose fill per inch is between r2 and r4 higher value with.

Amongst all of the popular types of insulation currently used by the industy spray foam insulation features the highest r value per inch. For example energy star recommends r 30 for a roof in the southern united states r 38 for the middle of the country and r 49 for the northern part of the country. Again the thickness or thermal resistance of the high density closed cell spray foam is specified by the international residential code irc based on climate zone. Cellulose insulation is plant fiber used in wall and roof cavities to insulate draught proof and reduce free noise.

Loose fill cellulose is relatively inexpensive yet still has an r value of about 3 5 per inch of thickness compared to fiberglass r value between r3 to r4 per inch. R25 is required for climate zone 6 in maine. Our cellulose insulation is so effective it can cut your energy bill significantly. Benefits of cellulose insulation.

Because the loose particles blown in fill any and all odd shaped areas of the attic floor cellulose offers superior coverage without the need to custom fit pieces. Spray foam insulation r values. Cellulose has an r factor of at least 3 8 per inch moderately higher than fiberglass batts. The r value of the impermeable layer depends on climate.

This is one of the two most common types of insulation. When walls are already finished injecting loose fill cellulose insulation is one of the few ways of adding. Building insulation is low thermal conductivity material used to reduce building heat loss and gain and reduce noise transmission.