InterWrap’s 2 ply underlayment system has now been formally approved by Miami-Dade to comply with the Florida Building Code including the High Velocity Hurricane Zone of the Florida Building Code. Copy of the complete Notice of Acceptance is available from the Miami-Dade website at:
The Titanium 2 ply system consists of using a mechanically fastened to the deck base sheet consisting of either UDL25 or UDL30, subsequently installed self adhering cap membrane consisting of PSU30. See NOA for detailed installation instructions.
The following two 2 ply systems may be used in asphalt shingle, mechanically fastened roof tile, foam-on roof tile, metal roofing, wood shakes & shingles or slate roof applications.
· TITANIUM UDL25 plus & TITANIUM PSU30
· TITANIUM UDL30 & TITANIUM PSU30
For more information contact the writer at above or see our website at www.interwrap.com/roofing.