Flat roofs known for being stylish modern and efficient hit a lot of items on your home bucket list.
Roofs with a lot of snow.
Signs of roof damage from excessive snow.
Sticking interior doors such as those leading to bedrooms bathrooms or closets.
Be it a standing seam metal roof or an interlocking shingles system ice formations may occur but the design of the roof will not let the melting water rise and penetrate the roof surface.
Winter roof collapse is more common than you may think.
Doors that pop open for no reason.
If your roof is partially blocked by obstructions such as trees or higher structures surrounding your house less snow will accumulate on it.
Wet snow weighs considerably more than dry or fluffy snow because as you can probably guess water weighs more than air.
Combined with the snow catching ability low and flat roofs are able to blend in with their natural surroundings quite seamlessly.
During a particularly bad storm in boston back in 2015 44 roofs caved in over a two day period unchecked snow and ice buildup can also result in interior home damage while also presenting a falling hazard for unsuspecting people on the ground.
You have probably heard of or seen the difference between wet snow and fluffy snow.
As a result ice and snowpack can build up inside the gutters which produce additional weight on the gutter sections and the fasteners that hold them.
Excessive rain heavy snow and built up ice all pose extra challenges for flat roofed homes.
There are some clues to look for to determine if a home is suffering under the weight of too much snow.
Also known as pitched or peaked roof gable roofs are some of the most popular roofs in the us.
But they also come with a reputation for leaks cracks and collapse.
Ideally snow and ice should melt and run through a guttering system but constant subfreezing temperatures tend to hinder that process.
In this video i dispel 5 common myths surrounding the use of flat roofs in snowy climates.
Employing a combination of steel and wood on this connector roof the architects engineered the roof to support sustained snow loads while capably protecting the walkway below from snow accumulation.
One of the major determining factors for how much snow is too much for your roof is how heavy the snow fall is.
In fact due to their smooth surface metal roofs shed ice and snow which comes down like an avalanche.
Gable roofs will easily shed water and snow provide more space for the attic or vaulted ceilings and allow more ventilation.
As you might expect the roof a building placed in a windswept mountainous area will accumulate a different quantity of snow as a house in the middle of a city.
While not frequent per se the low slope of a flat roof does make it more prone to certain problems particularly when it interacts with the elements.
Windows that are hard to open and close.
