Studies that a majority of the heat that enters your home comes through the roof into the attic space and then through your ceilings into your living areas. On an median summer day, your attic space can quickly up to 40 degrees hotter than the alfresco temperature. By installing RadiantGUARD Ultima-FOIL beamy barrier in your attic, you 'll 97 % of the heat from coming into your living areas below the attic. HOW TO INSTALL ULTIMA-FOIL beamy BARRIER Today, beamy barriers are extensively in many an divergent industries including construction -LRB- both in act attics and as house wrap and in technical buildings -RRB-, pharmaceuticals, agrarian and aviation to name a hardly a. The two chief ways a beamy barrier is installed in an attic space are : Stapled to the keister of attic roof rafters • Rolled out over the attic floor -LRB- alone or on level of opposite plenty insulations already in place -RRB-. INSTALLATION TIPS • Start the previous in the morning when your attic is at its coolest. Keep plenty of water on hand and drink consistently -LRB- even if not dry -RRB-. floor temperatures can quickly up to 40 degrees hotter than alfresco temperatures. Bring an supplemental lighting source to help you see in the darker areas. • Always be of the attic floor joists you walk on. Some joists may `` '' when walked on if not properly secured. • For DIYers, your install out over of a couple of days taking advantage of the cooler morning hours to work on the install. • For contractors, work in groups of two or three one person cutting the product and handing it to another person stapling it. Shared responsibilities reduce installation time and reduce the chance of injury from moving around in the attic.