County city elevation ground snow load psf roof snow load psf 6 carbon price3 all other county locations5 5550 43 30 davis fruit heights3 4500 4850 57 40.
Utah roof snow load requirements.
Certain jurisdictions shaded grey have specific snow load requirements per table 1608 1 2 b that differ from the values given by.
The purpose of this web site is to provide ground snow load analysis information and data gathered from all 50 states.
The ground snow load values in pounds per square foot and kilopascals represent 50 year ground snow load estimates for a particular site at the interpolated elevation from the given latitude and longitude.
The state has amended the snow load requirements from the ibc.
Title 15a chapter 3 section 107 for any location in the state of utah.
Roof loads are a downward vertical force on the home.
Generally speaking most buildings in utah built to international building codes should easily be able to accommodate solar.
Roof snow loads shall be determined per chapter 7 of asce 7 10 at locations where the roof snow load exceeds 30 psf a percentage of the snow load must be considered in the effective seismic weight of the structure per section 1613 1 1 of the utah amended code.
The north zone middle zone and the south zone are identified on the roof load zone.
A publication can be purchased called ground and roof snow loads for idaho by r.
Use our utah ground snow loads 2019 map to easily determine the historical ground snow load utah code.
Below 5 000 feet 20 inches.
Purpose of this web site.
However a south roof load zone home cannot be installed in either a middle or north roof load zone.
When new roofing systems will increase the roof load on a building then the roof deck.
However before a rooftop system can be installed a building permit must.
21 pounds at 4 000 feet.
15 pounds at 4 000 feet.
Roof diaphragm should be evaluated by a structural engineer to determine whether the diaphragm needs to be upgraded to meet current seismic requirements as required by current state building code.
You can click on the map below to find the design ground snow load for that location.
Required snow loads for selected utah cities and towns1 2 the following jurisdictions require design snow load values that differ from the equation in the utah snow load study.
Above 4 000 feet add 5 lbs per 1 000 feet in elevation ground snow load.
Elevation feet pg psf 4500 43.
The statistical basis for these values are consistent with the requirements of asce7 with a 2 probability of exceedance.
In utah rooftop solar systems must be able to withstand both wind and snow loads and the modified version of the solar abcs model expedited solar permit now includes wind and snow load components.
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.
5 000 feet and above contact the building inspector.
Sheikh taheri published by the ui department of civil engineering 1986.
The state has amended the snow load requirements from the ibc and a snow load map may be found at.
