Standing Seam Metal Roof Expansion Joint Detail

Centering bar device holds cover in place throughout movement.

Standing seam metal roof expansion joint detail.

Standing seam metal roofing is a concealed fastener roofing system which features vertical or trapezoidal legs with a flat space in between. This condition shows the expansion joint between the head of an independently supported shed roof and a wall. Each pan is secured to the roof substrate with 2 cleats. An invaluable inspection resource for owners of standing seam batten seam or bermuda type roofs.

Rivet hip ridge flashing to top flange of zees at 18 inches on center both sides. Browse our available standing seam metal roofing or contact a representative today for more information. 2 18 custom larger sizes may be available. 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.

Real life field conditions. Fixed clips can be used on relatively short roof planes in much the same way as through fastened roofs. 50 to 100 vertical shear features. Its concealed fastener design ensures that the fasteners aren t exposed to the elements which could cause them to fail over time.

The joint is filled with sealant for watertightness. Apply a row of tube sealant along back face of zee closure adjacent to panel legs. These options can be ordered in various finishes materials and over 30 kynar 500 hylar 5000 colors. Surface mount installation only.

Fasten with appropriate substrate fastener at minimum 4 fasteners per zee or 3 inches on center. 50 to 100 expansion contraction. The standing seams are laid flat to this point. The expansion contraction is accommodated through purlin roll and cladding flexibility.

From parking garages to hospitals schools shopping centers hotels airports etc balco s priority is. The standing seam metal roofing systems from berridge include a wide range of coverage and seam height options. 50 to 100 lateral shear. Easy to assemble and install.

Balco expansion joint systems and seismic joint covers are the vanguards of architecturally specified products. 9wc ss9w ss9wc joint size. Copper base flashing is locked into the lock strip. Install zee closures onto panels at both sides.

The roofing pans are terminated several inches below the top of the roof. This expansion seam is formed by filling a loose lock seam with a non hardening elastic sealant. The space between locks is required to allow for expansion and contraction. 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.

Three alternate details are shown. Install additional sections of hip ridge flashings with minimum 4 inch end laps and tube sealant at laps. In actual field conditions the expansion contraction of standing seam roofs is much less than the theoretical calculated value. A continuous copper lock strip is soldered to the pans at least 4 below the pan s upper edge.

Use hip ridge flashing to locate correct position of zee closures.