Synthetic Roofing Underlayment Installation Instructions

Lap allowance.

Synthetic roofing underlayment installation instructions.

Install the initial full width course at the lowest point of the roof deck flush to the rake and along the eave. It is recommended to follow all building codes applicable to your geographical region and structure type. 1 fasten side and end laps using 6 152 mm on center. A single layer of securestart plus is all that s required for slopes 4 12 4 102 mm per 12 305 mm and greater.

Synthetic underlayment must be installed above properly ventilated attic spaces follow local building code as it is. Install drip edge at the roof eave edges. Underlayment typically has reference lines to help determine horizontal course run overlaps usually around 4. Here are some more generic tips for applying underlayment.

2 fasten in the field of the rollwith two staggered rows of fasteners spaced 12 305 mm on center. Synthetic roofing underlayment is to be laid horizontally parallel to. Professional grade synthetic roofing underlayment udl30 installation instructions titanium udl30 is an air water and vapor barrier 06 perms and therefore should be installed above a properly ventilated space s. A new level of confidence.

3 always apply tape overall fasteners to help prevent rain or snow from entering at the fasteners. Tough lightweight and weather resistant synthetic underlayment delivers advanced protection that s easy on your crew tough against the elements and reassuring to your customers. 4 leaking may result from exposed fasteners. Learn more about how to install owens corning proarmor synthetic roof underlayment.

For synthetic underlayments it s best to follow the installation instructions provided by the product s manufacturer. Rhinoroof u20 is a highly engineered mechanical. Your underlayment should too. Rhinoroof u20 synthetic underlayment charleston sc mission bc montréal qc e mail.

Overhang the eave drip edge 6 19 mm. Get the edge from the start.