Perlite Attic Insulation

Our photograph shows perlite insulation.

Perlite attic insulation.

Tap pest control insulation tap epa registered pest control blown in insulation 30 lbs. We have an older home built around 1920. It supports its own weight and will not settle or bridge. Found some odd looking insulation behind the lathe of one of our plaster ceilings.

Perlite is a type of rock a form of volcanic glass which is mined crushed heated and thus expanded 4 to 20 x original volume to form an inorganic insulating material. Existing insulation 5 fiberglass 4 plywood 5 wood 5. Perlite loose fill masonry insulation offers excellent thermal and fire resistant properties at an economical cost. Many builders and homeowners rely on perlite insulation to block unwanted airflow in walls roofs and foundations.

Attic 5 ceiling insulation 3 floor 1 more ways to filter. Leave vermiculite insulation undisturbed in your attic or in your walls. Do not attempt to remove the insulation yourself. This material is particularly popular as a form of loose fill attic insulation.

36 bags model instapld 548 00 pallet. In addition to improving thermal resistance perlite insulation also blocks unwanted noise to keep the inside of the home quieter. It may have shiny flakes and or small accordion like pieces see photos above. Perlite insulation is an inorganic product that does not support combustion or rot nor does it provide a habitat for rodents.

Do not allow children to play in an attic with vermiculite insulation. See perlite insulation for details. It is ideal for use under concrete slabs in chimneys and in high temperature applications such as pizza ovens and rocket stoves. Perlite including perlite building insulation is a non fibrous non asbestos containing material which has an r value of about 2 7 per inch and would not be expected to contain asbestos.

Fiberglass rigid foam and other insulating materials have largely replaced granular fill insulation in attics and wall cavities within residential structures. Vermiculite attic insulation is a pebble like pour in product and is usually light brown gray or gold in color. It is lightweight and pours easily and quickly without requiring special equipment or skills. Do not store boxes or other items in your attic if it contains vermiculite insulation.

Both vermiculite and perlite offer.