Snow Retention Systems For Metal Roof

Use systems that clamp on seams.

Snow retention systems for metal roof.

A snow guard is a device or system that retains snow pack on a roof. The mca s metal construction association qualifying snow retention systems for metal roofing is an industry consensus document to help guide consumers architects specifiers and installers in choosing and implementing a properly engineered snow retention system. These are typically aluminum rails attached to the purlin above the eave of the metal roof and are continuous for the length of the roof. Snow retention for metal roofs.

Besides maintaining the manufacturer s warranty by not penetrating the roof system clamps with 3 4 of contact with the rib will provide more security for the snow fence system clamps should attach under the hem on the seam. The snobar and colorbar are the only metal roof snow retention bar systems that use a top loading stainless steel clamp as a standard method of attachment on standing seam roofs. This is the type of clamp that has been used on the original snobar system invented and patented in 1992. The idea is to evacuate the snow in a predictable and controlled fashion.

Unlike other snow guards that yellow and fail over time colorgard s unsurpassed holding strength controls snow migration with a perfect color match that lasts the life of the roof. In other words evaporation and thaw rather than by a sudden and dangerous rooftop avalanche. Click to view the latest covid 19 update. We are fully operational.

There are some basic do s to a good snow retention system on a metal roof. Colorgard is the only snow retention system good enough to be warranted for the life of the roof. Home sno gem is known worldwide for advanced snow retention snow guard systems for metal tpo pvc epdm membrane shingle standing seam roofs. Panel seams perpendicular to the main roof slope.

Without snow retention the sliding ice and snow can cause extensive damage to the roof membrane and to equipment on the lower roof. The rails for these systems are attached using specialized clamps. The upper roof should have a snow retention system installed to prevent ice and snow from falling onto the roof below.