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Fiberglass, rock wool, loose fiber and reflective foam are some of the many types of insulation available. The style of the insulation, such as rolls or boards, can help determine where the insulation should be used in the home.


Home insulation is vital to saving energy, cutting costs and helping the environment. Caulking to attic insulation to finding places that need more insulation are efforts that can keep a home and wallet comfortable.


To install fiberglass insulation, put batts into each stud space, making sure there are no voids or gaps left. Fit the top part first, and cut the length in place, adding an extra 1/2 inch. Split a batt in half along the depth, placing one half behind and the other in front of electrical cables. Pla


When it is time to insulate the home, start with the attic. To insulate the attic, first measure the size and spacing of the roof rafters. Consider adding batt insulation by first trimming the insulation to the measured sizes, and applying to the underside of the roof by pressing it into the cavitie


Installing heavy curtains or reflective film on windows, sealing window and door cracks, and properly sealing a chimney are good ways to insulate a house. Have a professional install attic insulation.


The first step to properly insulating an attic is to determine the R-Value recommended for your climate zone. The R-Value indicates the type and amount of material that is necessary to insulate the attic.


There are two cellulose installation methods: blowing dry cellulose and spraying wet cellulose. The dry blown application requires adhesive netting to anchor the insulation. The wet spray application involves spraying the cellulose into a cavity where it expands as it dries, explains HGTV.


Air is a good insulator because its molecules are very far apart. This makes it difficult to transfer heat, according to Dr. Ken Mellendorf, a physics professor at Illinois Central College.


Items that make good heat insulators include fiberglass, air, iron fibers, Polystyrene foam and thin plastic films, according to scientists at the Argonne National Laboratory. Some insulators work by having pockets of air to spread out heat. Other insulators reflect light away and thereby insulate a


The best material that serves as an insulator is glass because of its high resistivity, states Georgia State University or GSU. The photons present in glass do not have enough energy to close the gap between the valence electrons and the conduction band.