Cellulose Insulation Soundproofing

Cellulose insulation products have an nrc rating that can range upwards of 80 or higher depending on the product and the wall floor or ceiling design where the material is installed.

Cellulose insulation soundproofing.

Cellulose insulation is composed of 75 85 recycled paper fiber with the remainder being made up of fire retardant mater. The significant difference between noise reduction with cellulose and fiberglass is its density. The first is that cellulose completely fills cavities leaving few air pockets for sound to travel in. Cellulose insulation works to reduce the lateral movement of sheetrock which decreases the amount of sound that can travel through walls.

Cellulose insulation can reduce sound traveling through walls and between floors. The second is the cellulose materials ability to trap air. Cellulose insulation 04 27 17 why you want greenfiber cellulose insulation in the new home you re building. What this means is cellulose insulation can absorb 80 or more of the sound it comes into contact with.

The thermal performance sound control and fire resistance that cellulose insulation like greenfiber provides help builders create quality. It has an stc rating of 44 and an nrc of 0 80 and can be added to walls floors and ceilings during or after construction.