Cellulose Insulation Soundproofing

Cellulose insulation 04 27 17 why you want greenfiber cellulose insulation in the new home you re building.

Cellulose insulation soundproofing.

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. Cellulose insulation can reduce sound traveling through walls and between floors. Cellulose insulation works to reduce the lateral movement of sheetrock which decreases the amount of sound that can travel through walls. 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.

The second is the cellulose materials ability to trap air. The significant difference between noise reduction with cellulose and fiberglass is its density. The density of cellulose gives it an advantage over other forms of insulation such as fiberglass. The first is that cellulose completely fills cavities leaving few air pockets for sound to travel in.

Cellulose insulation is composed of 75 85 recycled paper fiber with the remainder being made up of fire retardant mater. Sound deadening with blown cellulose insulation.