Heavy Snow Roof Leak

Water can also rot wooden beams and trusses that support a roof nagy said thus creating the danger of collapse.

Heavy snow roof leak. An ice dam is a wall of ice that forms at the edge of the roof usually at the gutters or soffit. Ice dams are created when a ridge of ice forms at the edge of a roof and prevents melting snow and water from draining off. Another problem with snow is it could melt and refreeze. Others allow a 1 4 inch slope.

In order to avoid melting snow and roof leaks you need to have very good insulation ventilation and an effective air barrier. Protection for the perishable areas of your roof. A roof leak at the edge of a dormer can allow a lot of water to enter your home. Some metal building manufacturers will not warranty a roof with a 1 4 inch slope.

Inches of snow adds weight to your flat roof as the extra weight can cause sagging and leaking before it ultimately collapses from too much distress. This keeps the warm air in and the roof at a constant temperature thus eliminating melting snow and roof leaks from occurring. Sometimes poor roof drainage and or poor construction can make the situation worse and lead to an over stressed roof that begins to creak leak and cause ceiling sagging. Similar to attic frost related leaks this problem is related to the accumulation of frost inside an exhaust vent commonly a bath vent duct where it travels through an unheated attic.

Frequent cracking creaking or popping sounds. Snow can get into any weak areas on the roof as the melting causes ponding which seeps into the building. Rotten or missing trim or siding can allow water to leak behind flashing and into your roof. Major roof leaks that cannot be linked to an identifiable cause.

Wet snow is especially heavy but large drifts of even lighter snow can exert significant pressures. The water can back up behind this dam and leak into a building s roof down the walls and into ceilings. When the snow piled up on the roof melting occurred and ice dams resulted in water ponding 3 inches deep. Exhaust vent condensation this is a very popular source of the winter roof leak phone call we receive.

Worn out flashing or missing sealant can also cause roof leaks around dormers. The heavy snows and ice of winter 2013 14 compounded the problem when ice damming on the roof backed up into the dormer and poured through to the foyer ceiling creating the situation shown above. The interior walls of the dormer were often condensated and heavy rains would lead to water damage on the lower level foyer ceiling. Even though these were previously billed as solutions for the leak a new roof and new siding did not stop the leaking.

This pool of water can leak into your home and cause damage to your walls ceilings insulation and other areas. Ceiling attached pipes that are bowed in the middle. Getting snow off of your roof.