Standing Seam Roof Systems

Ultra-Dek System Our Standing Seam line offers snap and machine systems. Both are constructed to provide a high degree of weather-tightness and have been tested by independent laboratories in accordance with ASTM E283 AND E331 ( for water penetration and air infiltration). To guard against leakage, gables finish in a 3' high standing seam, never in the flat valley of the roof where leakage is most likely to occur. (This is true even for buildings that are out of square by up to 4".) Double-Lok System No panel penetration is required over the building envelope other than at the endlaps, which are connected by a compression joint soecially designed to seal out the elements. Furthermore, panel sidelaps arrive at the job site containing a pre-applied sealant that also contributes to the Double-Lok system's weather-tight construction. Double-lok roof system come with an optional 20 year limited warranty for weather-tightness.