Old Roof Insulation Types

All of these materials are produced using recycled waste materials.

Old roof insulation types.

A new form of blown fiberglass mixes two types of glass that naturally curl. Once installed this can reduce your energy bills by up to 20 and additionally significantly reduce your co footprint. Blanket batts and rolls spray foam insulation blown in. Cellulose is primarily made from recycled newsprint.

Can be used to insulate almost any part of your home from the roof down to the foundation. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. The most common types of materials used for loose fill insulation include cellulose fiberglass and mineral rock or slag wool. Article index to types of building insulation.

Rigid panels of insulation. Most homes are filled with traditional fiberglass material with newer ones adopting recycled cellulose material for more environmentally friendly alternatives. Most fiberglass products contain 40 to 60 recycled glass. 3 main old attic insulation types.

These non asbestos insulations include cellulosic insulations such as loose fill cellulose and balsam wool batts cotton insulation fiberglass insulation mineral wool insulation slag wool insulation and rock wool insulation. If the insulation is wool like and gray it may be loose fill rockwool. The mineral was popular. Not all insulation is created equal and various types exist for different applications.

Fiberglass comes either as sheets that can be applied to the roof from the inside or as loose fibers mixed with adhesive that are blown into place. One of the most popular types of roof insulation is fiberglass. Asbestos free insulation materials contains our complete list. Box out light fixtures.

While this type is often still used older insulation may be discolored or torn and is therefore less effective. Here we outline the details of five major options. Look for water stains on the roof sheathing or damp or moldy spots on attic joists and existing insulation as a clue to where leaks might be. Other insulation materials include foam wool and even insulated glass for windows.

Foam is a popular type of roof insulation. Spray foam roof insulation pros polyurethane spray foam is applied to the underside of the roof directly onto the slates tiles or roofing felt and bonds them to each other and to the load bearing rafter timbers. This is a lightweight shiny material that resembles mica flakes. It absorbs water and it is fire resistant.