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.
Roof snow load for pittsburgh pa.
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.
If your roof is 1 000 square feet the total snow load is 15 000 pounds of snow.
Why snow load information.
There do not appear to be building officials in the towns i m currently interested in bur rather inspection service firms and hours to contact them is limited.
Design ground snow load for pittsburgh pa 15208.
If you need to gather ground snow load data programmatically please consider our api service.
The minimum design roof snow load after allowed reductions shall be 30 psf.
This downward imposed load on the home is also known as the snow load.
A great deal of confusion currently exists among engineers architects recreation specialists and maintenance personnel concerning the proper snow loading to use for the design and maintenance of trail bridges building roofs and other structures in mountainous high snow load areas.
Use our roof snow load calculator to determine your design roof snow loads.
Many small porch and patio roofs or canopies on residential buildings particularly those located nowhere near public streets.
Most central pennsylvania roofs if built correctly should.
Roof snow load by zip code on april 14 2020 by jaka santuy bioclimatique retractable louver roof building codes and design lo climatic lo generator advance 2016 international building code live lo vs snow in the code.
The north zone design live load equates to 40 pounds per square foot the middle zone equates to 30 pounds per square foot and the south zone equates to 20 pounds per square foot.
The north zone middle zone and the south zone are identified on the roof load zone map above.
The publication is 20 and may be purchased from msu civil engineering at 406 994 2111.
For additional questions or concerns about specific ground snow loads please call us at 1 425 741 5555.
Groundsnowbyzip is a tool for architects engineers and builders to easily determine the ground snow load figure 7 1 table 7 1 for alaska of asce 7 05 for any location in the continental united states to determine the design ground snow load fill in the address below.
It appears pa does not provide such a comprehensive listing but requires individual municipalities to list.
Please review our state snow loads page to investigate state specific snow load requirements.