Frost On House Roof

In other words the sequence might be as follows.

Frost on house roof.

Something i implied above but didn t say explicitly is that when frost forms on the roof the roof is below freezing. It will put gutters and downspouts at risk too. And here s the clincher. On my roof some areas will have frost and others not.

That warm air makes contact with the roof deck and warms it up. Once in the attic it warms the air over the living space. Thanks wayne 10 31. The booms that have been heard around the gta could be a result of a frost quake but it could be something else.

A lack of frost can indicate that heat is leaking out through your attic space onto the roof and melting the frost. Ice dams are a common sight in northern new england winters and home partners has dealt with quite a few. An ice dam is a hump of ice that forms at the edge of a roof under certain wintertime conditions. Help prevent roof damage by keeping gutters and downspouts flowing even in frigid below zero temperatures.

However if nothing is different about your home compared to your neighbors you may have a problem. Prevent ice dams this winter. And conversely frosted areas indicate more adequate insulation. 1 initially the air and the car are at temperature 37 f and the dew point is 35.

If the morning sun directly hits your home and not your neighbors lack of frost may just be attributed to the sun s heat. Is the absence of frost an indication of heat loss thru the roof via poor insulation. That heat then conducts up all the way to the shingles. Warm shingles don t allow frost to form as readily as cold shingles.

It s that time of year when we occasionally have frost on our roof tops.