Balco expansion joint systems and seismic joint covers are the vanguards of architecturally specified products.
Standing seam metal roof expansion joint detail.
Install zee closures onto panels at both sides.
An invaluable inspection resource for owners of standing seam batten seam or bermuda type roofs.
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.
From parking garages to hospitals schools shopping centers hotels airports etc balco s priority is.
These options can be ordered in various finishes materials and over 30 kynar 500 hylar 5000 colors.
The joint is filled with sealant for watertightness.
Three alternate details are shown.
50 to 100 expansion contraction.
Fasten with appropriate substrate fastener at minimum 4 fasteners per zee or 3 inches on center.
The expansion contraction is accommodated through purlin roll and cladding flexibility.
Easy to assemble and install.
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.
Browse our available standing seam metal roofing or contact a representative today for more information.
Each pan is secured to the roof substrate with 2 cleats.
Copper base flashing is locked into the lock strip.
50 to 100 lateral shear.
The space between locks is required to allow for expansion and contraction.
Apply a row of tube sealant along back face of zee closure adjacent to panel legs.
This metal roofing system from mbci is one of the most durable and weather tight roof systems available in the industry.
The standing seam metal roofing systems from berridge include a wide range of coverage and seam height options.
Real life field conditions.
50 to 100 vertical shear features.
Rivet hip ridge flashing to top flange of zees at 18 inches on center both sides.
Standing seam metal roofing is a concealed fastener roofing system which features vertical or trapezoidal legs with a flat space in between.
9wc ss9w ss9wc joint size.
This condition shows the expansion joint between the head of an independently supported shed roof and a wall.
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.
Surface mount installation only.
Its concealed fastener design ensures that the fasteners aren t exposed to the elements which could cause them to fail over time.
This expansion seam is formed by filling a loose lock seam with a non hardening elastic sealant.
The standing seams are laid flat to this point.
Loose lock with sealant.
Use hip ridge flashing to locate correct position of zee closures.
2 18 custom larger sizes may be available.
Fixed clips can be used on relatively short roof planes in much the same way as through fastened roofs.
