Snow Retention Systems For Metal 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.

Snow retention systems for metal roof.

Use systems that clamp on seams. This is the type of clamp that has been used on the original snobar system invented and patented in 1992. We are fully operational. There are some basic do s to a good snow retention system on a metal roof.

Watch a short video about how it installs to your drexel metals metal roof. Colorgard is the only snow retention system good enough to be warranted for the life of the roof. 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. In other words evaporation and thaw rather than by a sudden and dangerous rooftop avalanche.

My roof has multiple planes and i think i know where the snow will fall off. Continuous snow retention systems are also called rail or fence systems. A snow guard is a device or system that retains snow pack on a roof. The idea is to evacuate the snow in a predictable and controlled fashion.

The upper roof should have a snow retention system installed to prevent ice and snow from falling onto the roof below. 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. 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. Home sno gem is known worldwide for advanced snow retention snow guard systems for metal tpo pvc epdm membrane shingle standing seam roofs.

Snow retention for metal roofs. 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. Click to view the latest covid 19 update.