Underlayment-for-roll-roofing, start your roofing project right with the proper underlayment. choose from a wide variety of felt and synthetics.. Provide an extra layer of protection to your home by using this gaf feltbuster synthetic roofing underlayment roll. offers long lasting durability., best seller gcp applied technologies grace ice and water shield 36 in. x 75 ft. roll self-adhered roofing underlayment (225 sq. ft.). Roofing underlayment is a water-resistant or waterproof barrier material that is installed directly onto your roof deck. roll roofing is a lightweight, budget roofing material, available in 36” wide rolls, containing 100 square feet (also called a “square” by roofers) per roll., underlayment is a popular option to protect your new house temporarily to keep the roofing, subfloor, etc. from dampness. and this synthetic roof underlayment becomes famous due to its quality, easy installation process, and affordability..
The four-layer construction allows for excellent grip to the deck, strength of the product to minimize tearing at the fastener points, and good gripability for slip resistance.with 10 squares in every roll, dupont roof protector allows for maximum roof coverage and efficient installation-making it easier to install than roofing felt., atlas roof underlayment for all roof applications utilizes new technology that out performs typical felt by adding glass fibers.