RoofGard, Cool Grey, Synthetic Underlayment, 4' x 250'

RoofGard, Cool Grey, Synthetic Underlayment, 4' x 250' • Light and easy to handle making it faster to install • The synthetic, non-breathable material provides a superior slip resistant surface and won't crack, peel or delaminate • It is easy to install around vents, dormers, and other roof structures • And since it's grey instead of black, it absorbs less of the sun's radiant heat; this makes it much more comfortable for the installers in hot weather, keeping the air temperature above the roof deck cooler • Lay lines every 1 in helps in shingle course alignment.