Attic Insulation Map

R value is a measure of insulation s ability to resist heat traveling through it.

Attic insulation map.

Insulfoam is a division of carlisle construction materials a wholly owned subsidiary of carlisle companies nyse. Set your store to see local availability add to cart. Bulky materials resist conductive and to a lesser degree convective heat flow in a building cavity. For over 50 years insulfoam has been enabling building professionals to construct high quality building insulation systems at a minimal cost.

So it s time to pay close attention to what s happening up there. The higher the r value the better the thermal performance of the insulation. First things first you need to go up into your attic inspect the condition of the insulation and calculate the current level of insulation. Find your zone on the map and then use the above insulation r value chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.

Get in touch now at 1890 90 90 22 fill in our contact form or find our office on a map at the link below to arrange your attic insulation consultation and or quote. Csl and is the nation s largest manufacturer of block molded expanded polystyrene eps. Check the rim joists in an unfinished basement. Inspecting your attic insulation.

Compare the depth with an r value map and chart to determine how much insulation should be installed. Proper attic insulation is the best way to prevent heat loss in the winter and retain cool air in the summer. Your attic should have a certain amount of insulation in it and the recommended level of insulation for your attic is dependent on where you live. The table below shows what levels of insulation are cost effective for different climates and locations in the home.

These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. Insulation level are specified by r value. Better insulate a crawlspace by checking vented floor joists and perimeter walls. Johns manville r 49 kraft faced fiberglass insulation batt 24 in.

Insulation materials run the gamut from bulky fiber materials such as fiberglass rock and slag wool cellulose and natural fibers to rigid foam boards to sleek foils. How much attic insulation you need. We stop heat escaping and air getting in providing a comprehensive attic insulation service. Insulation zone map lack of the floor attic insulation house top floor ceiling or inadequate amount of the insulation are definitely some of the most important reasons responsible for migration of conditioned hot or warm air into the attic.

Rigid foam boards trap air or another gas to resist conductive heat flow.