Cellulose Blown Attic Insulation

Per square inch of insulation cellulose has a higher r value than fiberglass.

Cellulose blown attic insulation.

Greenfiber cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60. Fire resistant treated insulation is made with 85 recycled material that meets a class 1 fire rating to protect your home and give you more time to evacuate. When comparing blown in insulation both fiberglass and cellulose are nearly identical in price both costing around 0 70to 0 80per square foot for 6 inches of insulation. The cellulose is allowed to fill the cavities or blanket existing insulation.

Contractor grade 30 lb. With loose fill cellulose insulation you can achieve an r value of 3 2 to 3 8 per square inch. In comparison fiberglass batts often leave gaps and voids that result in poor insulating performance. A bag of cellulose runs about 11 50 and will cover 36 7 square feet at a thermal value of r 19.

Higher number better performance. The cellulose is blown into the attic or walls through long flexible tubes that run from the blower to an application nozzle. Bag of all borate contractor grade 30 lb. However cima recommends consumers use a professional insulation contractor for all installations to obtain the best results from the product and highest potential energy savings.

It is allowed to settle over time. Cellulose insulation products are available at retail home centers for certain do it yourself applications such as blowing insulation into a house attic. The higher the r value the more insulative the material. Loose fill fiberglass by comparison provides an r value of 2 2 to 2 7 per square inch.

Insulation 101 04 20 17 insulating your attic is easy with greenfiber and our diy guide. No pressure is placed on the cellulose. It s a measurement of an insulation s ability to block the movement of heat. Also called mineral wool this type of blown in insulation is made from blast furnace.

Fiberglass batts however are less expensive costing on average 0 30to 0 40a square foot for 6 inches of insulation. Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. Cellulose insulation is sprayed or blown into walls conforming to cavities to create a tight thermal barrier that provides superior comfort and helps save on energy costs. Cellulose insulation has similar qualities to fiberglass and is great for re insulating all areas in your home including the attic.

Greenfiber blow in cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60. Walls are patched up and painted over.