Old Roof Insulation Types

Other insulation materials include foam wool and even insulated glass for windows.

Old roof insulation types.

Most fiberglass products contain 40 to 60 recycled glass. Box out light fixtures. Rigid panels of insulation. 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.

The mineral was popular. Polystyrene and polyurethane are the most common types of materials used in making foam board. Unless you re using mineral wool insulation or your fixtures are rated safe for contact with any type of insulation don t allow the material to touch or cover recessed cans or. One of the most popular types of roof insulation is fiberglass.

Here we outline the details of five major options. Not all insulation is created equal and various types exist for different applications. Can be used to insulate almost any part of your home from the roof down to the foundation. While this type is often still used older insulation may be discolored or torn and is therefore less effective.

The most common types of materials used for loose fill insulation include cellulose fiberglass and mineral rock or slag wool. Asbestos free insulation materials contains our complete list. 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. Most homes are filled with traditional fiberglass material with newer ones adopting recycled cellulose material for more environmentally friendly alternatives.

If the insulation is wool like and gray it may be loose fill rockwool. Cellulose is primarily made from recycled newsprint. It absorbs water and it is fire resistant. Article index to types of building insulation.

Once installed this can reduce your energy bills by up to 20 and additionally significantly reduce your co footprint. 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. All of these materials are produced using recycled waste materials. A new form of blown fiberglass mixes two types of glass that naturally curl.

Foam is a popular type of roof insulation. Older types of insulation include loose fill or batt fiberglass which can be pink yellow or white. 3 main old attic insulation types. This is a lightweight shiny material that resembles mica flakes.