Snow Buildup On Metal Roof

If you push the snow across the roof you could end up damaging the shingles.

Snow buildup on metal roof.

Ask a friend or family member to hold the ladder on the ground to make sure it s stable. When a metal roof undergoes a structural engineering design it necessarily takes into account the code required levels of snow accumulation for the building location. Homeowners of asphalt roofs are vulnerable to ice dams. At these slopes snow creeps rather than slides and is easy to manage.

Others allow a 1 4 inch slope. Purchase a long handled aluminum roof rake preferably with wheels or a non stick graphite blade. Roof slopes lower than 4 12 tend to perform well with metal roofs which are less prone to leakage and ice dam formation. This avalanche effect is why most homeowners should consider installing snow guards on their metal roof.

Snow and ice buildup can slide off a metal roof causing a dangerous avalanche effect. Have a professional install the snow guards if you re worried about damaging your metal roof. Repeat the process after every snowfall to keep the roof clear of ice dams. Some metal building manufacturers will not warranty a roof with a 1 4 inch slope.

However on the high end it could be over 40 pounds per square foot. To use the rake pull the snow toward the edge of your roof. These occur when snow or ice on the roof melts and then refreezes at the roof s lower edge. Purchase snow guards from your local hardware or home improvement store.

On roof slopes between 4 12 and 6 12 rough textured roofing materials work best.