The rule of thumb for span is 1 inch high for 1 foot of run span.
Roof construction and snow rain.
Structural engineers at summit engineering are cautioning homeowners throughout new england to be aware of the dangers any time there is a winter mix of snow and rain on the horizon.
Doing so puts workers at risk of falling off a wet roof and unnecessarily exposes your home to damage for which they may be held liable.
The increase in weight can get dramatic.
Heavy snow expected could cause roof problems march 09 2019 11 57 am as snow and ice piles up outside structural engineers warn homeowners to keep an eye on what s happening inside.
Ice dams which form on the eaves of sloped roofs and block melting snow from draining off the roof can lead to a significant amount of damage if left unchecked the most expensive being wet.
The best roof for rainy climate varies from asphalt shingles slate and or pitched roof.
It gets trapped in the snow.
Plus the weight of snow varies depending upon the.
Rain will certainly runoff but this roof construction has no business being built on any type of building in this part of the country.
1 asphalt shingles these kinds of roofs are rampant across the northern part of the us largely due to their ability to withstand cold climate elements like wind snow and heavy rain.
This roof is designed and built completely incorrect and collapse of this type of set up is likely with a snow load.