PANEL INSTALLATION GUIDES
Click on the links below to download PDF copies of our Panel Installation Guides (pdf docs to come)
SYNTHETIC UNDERLAYMENT INSTALLATION
UDL25 is designed for use under asphalt and synthetic shingles, metal roofing, and cedar shakes. Titanium UDL25 must be covered by primary roofing within 180 days of application. Before installing, make sure the deck surface is dry and free of debris. For slopes 2:12 and higher, UDL25 is to be laid out horizontally (parallel) to the eave with the printed side up. The use of a roofing hammer, hatchet hammer, pneumatic air or gas driven fastener tool is acceptable.
PEEL & STICK UNDERLAYMENT INSTALLATION
To install this underlayment, first make sure your surface is free of debris and dry. It may be applied directly to a plywood, OSB, concrete or masonry roof surface and should be fully covered as soon as possible or within 180 days. Priming is not required for attaching to wood surfaces when the temperature is above 40°F. Concrete and masonry decks should be primed with a solvent or a water-based primer that meets ASTM D41 for asphalt based self-adhesive membranes. To apply, peel back 1-2 feet of release liner, align the membrane then hand press or walk on, and follow with a 40 lb. or heavier pressure roller to smooth and secure the membrane.