Standing Seam Metal Roof Expansion Joint Detail

An invaluable inspection resource for owners of standing seam batten seam or bermuda type roofs.

Standing seam metal roof expansion joint detail.

Loose lock with sealant. 50 to 100 lateral shear. 9wc ss9w ss9wc joint size. Real life field conditions.

Use hip ridge flashing to locate correct position of zee closures. 50 to 100 vertical shear features. This expansion seam is formed by filling a loose lock seam with a non hardening elastic sealant. Browse our available standing seam metal roofing or contact a representative today for more information.

Its concealed fastener design ensures that the fasteners aren t exposed to the elements which could cause them to fail over time. Each pan is secured to the roof substrate with 2 cleats. Standing seam metal roofing is a concealed fastener roofing system which features vertical or trapezoidal legs with a flat space in between. Fixed clips can be used on relatively short roof planes in much the same way as through fastened roofs.

The joint is filled with sealant for watertightness. The space between locks is required to allow for expansion and contraction. This metal roofing system from mbci is one of the most durable and weather tight roof systems available in the industry. Three alternate details are shown.

Presents practical troubleshooting and corrective tips for typical problems of roof panels gutters downspouts fascia copings flashing ridges and hips valleys expansion joints penetrations fasteners and soldering. 50 to 100 expansion contraction. Install zee closures onto panels at both sides. Fasten with appropriate substrate fastener at minimum 4 fasteners per zee or 3 inches on center.

The standing seam metal roofing systems from berridge include a wide range of coverage and seam height options. The standing seams are laid flat to this point. Surface mount installation only. A continuous copper lock strip is soldered to the pans at least 4 below the pan s upper edge.

Centering bar device holds cover in place throughout movement. Contact balco directly movement. From parking garages to hospitals schools shopping centers hotels airports etc balco s priority is. 2 18 custom larger sizes may be available.

These options can be ordered in various finishes materials and over 30 kynar 500 hylar 5000 colors. Copper base flashing is locked into the lock strip. We constantly innovate and incorporate the latest technology to protect commercial buildings from damage due to fires and movement from thermal expansion wind or earthquakes. The expansion contraction is accommodated through purlin roll and cladding flexibility.

Rivet hip ridge flashing to top flange of zees at 18 inches on center both sides. Easy to assemble and install. Apply a row of tube sealant along back face of zee closure adjacent to panel legs. The roofing pans are terminated several inches below the top of the roof.

This condition shows the expansion joint between the head of an independently supported shed roof and a wall.