The purpose of this web site is to provide ground snow load analysis information and data gathered from all 50 states.
Roof live load utah.
Roof loads are a downward vertical force on the home.
A publication can be purchased called ground and roof snow loads for idaho by r.
If you live in the us our snow load calculator compares the total weight on your roof with the permissible load calculated according to the standards issued by the american society of civil engineers regarding the minimum design loads for buildings and other structures asce7 16.
To request a copy send a check for 22 50 includes postage payable to department of civil engineering university of idaho p o.
1603 1 3 roof snow load data the ground snow load pg shall be indicated.
The north zone middle zone and the south zone are identified on the roof load zone map above.
The ground snow load pg may be adjusted by the building official when a licensed engineer or architect submits data substantiating the adjustments.
The roof live load used in the design shall be indicated for roof areas section 1607 13.
Certain jurisdictions shaded grey have specific snow load requirements per table 1608 1 2 b that differ from the values given by.
The live load on a roof is the weight of any temporary objects on the roof.
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.
Sheikh taheri published by the ui department of civil engineering 1986.
Use our utah ground snow loads 2019 map to easily determine the historical ground snow load utah code.
Roof live loads need not be applied to the area covered.
You can click on the map below to find the design ground snow load for that location.
Building code 2015 of utah 16 structural design 1607 live loads 1607 12 roof loads 1607 12 5 photovoltaic panel systems 1607 12 5 1 roof live load 1607 13 5 1 structural design roof live load and concentrated roof loads with the photovoltaic panel system dead loads.
This downward imposed load on the home is also known as the snow load.
Existing roof top equipment should be evaluated and abandoned obsolete roof top equipment.
Title 15a chapter 3 section 107 for any location in the state of utah.
Where snow isn t a problem the live load can come from people working on the roof and any equipment they take on to the.
When new roofing systems will increase the roof load on a building then the roof deck structure should be evaluated by a structural engineer to determine the existing dead and live load capacity as required by current state building code.
Roof load live load design is affected by the shape of the roof whether it is flat curved or pitched.
Utah code page 2 the building official may round the roof snow load to the nearest 5 psf.
