Does That Silver Insulation Work Well In An Attic

Attic insulation is measured by an r value which indicates how insulation controls the flow of heat and cold through your home.

Does that silver insulation work well in an attic.

Some types of insulation are found in older homes and some of them may no longer be used. The job will cost about 3 000. In hot summer months proper attic insulation will keep your cold air in and will keep warm air out. Technically speaking silver shield radiant barrier reflects 97 of the radiant heat and only emits 3 into the attic so unlike r value the lower the e value or the less that it radiates into the attic the better the radiant barrier.

Everyone knows how vital attic insulation is for heat loss in winter. Attic insulation regulates the temperature in a home. Batt spray and blown. Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.

There are three common attic insulation types used today. Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch. There are different types of attic insulation and they each have their pros and cons. However building codes only require an r 38.

To simply put it a radiant barrier is like putting a shade tree in your attic. Department of energy recommends r 49 attic insulation. It keeps the cold out during winter months but does it work the same in summer. The answer here is yes.

They did look in the attic and used some type of infrared thermometer to find cold spots. They claim that their work should lower our heating bills and make the third floor more comfortable but will not guarantee any specific energy savings. Does this sound like a good deal to you.