Titanium UDL 25 Synthetic Underlayment

Titanium UDL 25 Synthetic Underlayment is a highly engineered coated woven synthetic material that offers reliable secondary protection under all types of primary sloped roofing material. Unlike felt, its recyclable polyolefin construction doesn’t expand or contract and is inert to mold and mildew growth. UDL-25 is 100% synthetic and unlike oil-saturated felt is unaffected by water. It is engineered to lay flat and will not buckle or wrinkle when exposed to temperature and moisture fluctuations on the roof. Unlike oil-saturated felts, Titanium UDL25 Synthetic Roof Underlayment does not dry out, leach oils in the heat, or become stiff, difficult to roll, or crack in the cold. The Titanium Synthetic Underlayment UDL25 can be used as metal underlayment, rubberized asphalt underlayment, and tile roof underlayment.