Ground Snow To Roof Sno

Ground snow load pg.

Ground snow to roof sno.

The purpose of this web site is to provide ground snow load analysis information and data gathered from all 50 states. Return to top. Often changes of five or 10 pounds per square foot result in minimal differences in cost. On the other hand snow that stayed on your roof for a few days will settle and while it seems that the cover gets thinner its weight doesn t change it s just the density that is different.

Each state has a listing of building code and applicable guidelines for snow loads as well as details about where the snow load information may be found or purchased. 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. Purpose of this web site. Snow can either blown from the low side of the roof towards the high side or is blown off the higher area of the roof onto the lower projected side.

The density of snow and hence its load per square foot depends on the type of snow. Length of high roof lu. Length of roof downwind of the snow drift. Length of roof upwind of the snow drift.

The snow load calculations provided by this online tool are for educational and illustrative purposes only. For example fresh snow is soft fluffy and light. This web based application is made freely available courtesy of the advertisements displayed on this page. Figure 7 1 pages 84 85 and table 7 1 page 92.

Pf is flat roof snow load if as a consumer your concern is snowfall and you want to upgrade the ability of your building to carry it this is the value to increase. Additionally users can navigate around the map by zooming in out and moving north south east west and then clicking a location on the map to determine a ground snow load value for the selected location. 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. Horizontal distance from eave to ridge.

The determination of the drift load that is. The amount of additional snow load or surcharge depends on the difference in height of the two adjacent roofs and the lengths of roof perpendicular to the drop in height. Site designed and maintained by york digital solutions inc. 2010 ground snow load table for ontario.

If your roof is 1 000 square feet the total snow load is 15 000 pounds of snow. 2010 ground snow load table for quebec. 1995 ground snow load table. 0 7 x ce x ct x is x pg pf.

Length of low roof ll. The latitude and longitude elevation normalized ground snow load and ground snow load are displayed for the user for any selected location. Ground snow load values for ontario and quebec. Posted at december 21 2014 in technical.

Medeek design assumes no liability or loss for any designs presented and does not guarantee fitness for use. Pg is converted to pf by this formula.