Standing Seam Metal Roof Wind Rating

Standing seam should be installed by someone with previous roofing knowledge and experience.

Standing seam metal roof wind rating. Standing seam metal roofing panels. Metal roofs on the other hand not only stay in one piece they also excel at protecting against wind driven rain. Some commercial standing seam systems have been tested with winds over 200 mph. Because each panel locks to the next panel this roof type has the highest wind rating available.

Posted on january 19 2016 by jason allen. Aesthetically speaking and weather wise standing seam offers secure zero panel penetration as well as a long lasting roofing. Its unique mechanical lock design profile forms a weather tight unit and unlike some other types of panel metal roofs no rivets or screws are exposed on the surface of the panels. Standing seam is designed and installed as an interlocking metal roof system with no exposed fasteners.

Hurricane michael s strongest winds were 155 mph though as the storm came ashore. The customer currently has tile. Interlock standing seam metal roof panels are a fully interlocking system. Wind designs for metal roofs.

For standing seam and through fastened metal panel systems the international building code ibc requires test methods ul 580 or astm e 1592. When properly designed and installed a standing seam metal roof system provides the building owner with long term dependability and value. Our standing seam is also available in tapered and curved designs. These products like englert s series 1300 and series 2000 standing seam metal roof panels have gone through rigorous controlled performance examinations that make them more qualified than other metal roofs to withstand the onslaught of mother nature.

Understanding wind uplift testing for standing seam roof systems. Overall they have outstanding performance records. In wind uplift tests metal roofs earn a 140 mph wind rating according to the metal roofing alliance and some can withstand gusts up to 180 mph. I have a customer looking for a roof with a 140mph wind rating but is not interested in the plain look of standing seam.

Ul 580 class 90 wind uplift rating ul 2218 class 4 impact rating ul 790 class a fire rating testing for 24 gauge only. Do you know of any metal shingles or tile with such a rating. Specify purchase a metal roof system that has sufficient uplift resist resistance to meet the design uplift loads. Using wind clamps to improve wind uplift on standing seam metal roofs.

But a sturdy standing seam metal roof makes up only one aspect of a hurricane resistant roof. For standing seam systems it is recommended that. Learn how to calculate the wind resistance of metal roofs.