How Much Snow Will My Roof Hold

The 20 psf load is equivalent to 14 inches of snow at the design.

How much snow will my roof hold.

For an approximation 10 inches of snow equals about five pounds of snow. If a tree is too close to your roof then the branches overhanging it will cause damage if there s a storm. How much snow can a roof hold. Ice or compressed snow is another story though.

Roof snow loads indicate the amount of additional force pressing down on a building when snow and ice pile up on the roof during winter storms. It extends outward in. These questions aren t quite so easy to answer because there are several variables. Well there are a lot more variables than just the amount of snow on the roof.

However there are other ways you can ensure the winter weather doesn t affect your roof too this winter. Your roof can only hold 2 feet of packed snow and 4 inches. While factors like your roof s age and building materials affect its ability to support extra weight most roofs can hold up to 20 pounds of snow per square foot. How much snow can my residential roof hold.

How much snow is too much. This comes out to about 4 feet of snow. Whenever neurotic people like me think to ask this question northwood will tell them that 2 is an acceptable load for the roof of any rv including theirs. For any rafter the portion of the roof deck that transfers this load is the tributary area.

So a new sturdy roof can hold roughly four feet of snow. Let s figure it out together. That sounds simple enough right. It calls for 20 psf throughout most of ohio and 25 psf along a north south strip in the eastern half of the state.

Asking yourself how much snow can my roof hold here is a list of indicators that may mean you need to move to a safer place. Determining how much snow a roof can hold is step number one. The residential code of ohio which applies to one and two family homes shows a map indicating the required snow load. How much snow a roof can hold depends on the type of snow roofline and material among other considerations.

How much snow can your roof even hold. Trim the branches back or. The roof deck collects the snow load and transfers the weight to the rafters.