2000 sqft Diamond Radiant Barrier Solar Attic Foil Reflective Insulation 4x500

I installed this foil on the underside of my roof that has cement tiles that hold and radiate heat long after the sun goes down.I live in the East Bay Area outside San Francisco and triple digit temps are common from June thru September. I noticed the difference in the attic as I installed each section. It is time consuming to make the cuts but what a difference. My usage is 10% less than this time last year per my bill. The only change is the attic fan and the radiant barrier I installed. I tell everyone that will listen and know you will be happy with results. PSI watched a few you tube videos prior to purchasing and found product very simple to install but takes time is all.I bought the Stanley electric stapler and 5000 staples and 100 feet of l.e.d. rope lighting that lit the attic like daylight while i worked.

I installed this Radiant barrier between a old shingle roof and a new metal roof separated by furring strips and it has made a great improvement in the interior temp of the house. I'm sure this product will pay for its self in no time.

Putting this in a finished attic under steel roof. Even with R38 fiberglass the new a/c couldn't keep up. Put this on the trusses before drywall and the room immediately cooled off.

Product just as described.

Per description 4 ft wide by 250 ft long is 1000 sq ft not 2000 sq ft. Be aware of what your buying.

Great Quality, and fast shipping!