Your cart is empty.
Your cart is empty.The Titanium PSU30 Peel and Stick Roof Underlayment is the only modified rubberized asphalt PEEL & STICK underlayment with a tough, rugged surface and a self sealing lap system. It is an advanced, slip resistant, synthetic polymer surfaced, self-adhering, roofing underlayment that is designed for 2:12 or greater sloped roof applications subject to the effects of ice damming and wind driven rain. Titanium PSU30 can be used under many types of roofing materials including: metal, tile, shakes, slate, and both asphalt and synthetic shingles. 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. For more detailed directions see Installation Instructions below. Synthetic construction inert to mold growth. Cool light gray surface, doesn't expand or contract. Engineered to lay flat and not buckle or wrinkle when exposed to temperature and moisture fluctuations. Class A Fire ASTM E108. Meets and exceeds ASTM D1970. Meets Class 4 Hail rating.
Brian
Reviewed in the United States on June 21, 2022
I was amazed at the adhesive. Don't stick it to anything you don't want it to stay on, even the backing film.Two (or three) people make for a much, much easier install. Seems really tough with a ripstop layer. Used this at a pitch transition under the appropriate flashing and I have no doubt it will be waterproof.
Tony
Reviewed in the United States on May 26, 2021
This stuff was amazing. Can not compare with tar paper for roofing underpayment. This stuff is tuff and can be left out without roof shingles over it for a while safely. Great traction while walking underfoot.
wp
Reviewed in the United States on December 11, 2021
Used this product in November and had to heat it with a heat gun to get it to stick down to the plywood
Recommended Products
$44.99
$ 21 .99 $21.99