Weight Of Snow On Roof Calculator

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.

Weight of snow on roof calculator.

Follow along to find out how to. It is not advisable for a person to climb onto a snow or ice covered roof to remove accumulations. Fresh light and fluffy snow will weight much less than the dense packed or wet variety. If the snow weighs 10 pounds per cubic foot and there are 1 5 feet on the roof each square foot of the roof is getting 15 pounds of pressure.

Snow which is just frozen ice crystals varies in weight by its volume and density. This is all of the natural stresses imposed upon a roof such as snow loads rain loads and wind. This is determined by adding the weights of any individuals who may work on the roof and the combined weight of all tools and equipment used by those workers. You may need to create a new login account to use the new calculator.

If your roof is 1 000 square feet the total snow load is 15 000 pounds of snow. Consider removing accumulated snow from your roof to avoid collapse. Old snow and new snow combined can easily exceed load capacity. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.

Calculate the weight of the snow on your roof. Packed snow however weighs more. To figure out the load on your roof take the depth of snow in feet and multiply it by the weight of a cubic foot of snow. S 5 has updated the snow retention calculator to incorporate many new features including side by side comparisons for colorgard dualgard x gard 1 0 and x gard 2 0.

Calculate the live load of the roof. On average two feet of snow can equal up to 19 tons of weight on your roof which can significantly weaken the structure. 10 inches of fresh snow equates to about 5 pounds per square foot which means your roof likely can support 4 feets of fresh snow. Calculating the weight of snow is useful when you need to know the total weight it adds for example to calculate the weight on a roof.

2 feets or more of old snow is enough to exceed weight limits. Rain sleet and ice add to the weight of existing snow.