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.
Kentucky roof snow load map.
In our case let s assume that our structure has a flat roof roof slope 5.
You can click on the map below to determine the design ground snow load latitude and longitude and elevation for that location.
The snow load that is applied to our structure is not the ground snow load but in most cases the flat roof snow load.
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.
0 7 x 60 psf 42 psf below line.
Snow load is the downward force on a building s roof by the weight of accumulated snow and ice.
The roof or the entire structure can fail if the snow load exceeds the weight the building was designed to shoulder.
60 ground snow psf below line 50 psf 50 ground snow psf.
Non shaded cs areas require site specific case studies to establish ground snow loads.
Other considerations for sloped roofs can be found throughout chapter 7 of asce 7 10.
Or if the building was poorly designed or constructed.
You only need to fill in either the city and state or the zip code.
This downward imposed load on the home is also known as the snow load.
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.
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.
To calculate roof snow load per residential building code.
The flat roof snow load is calculated using formula 7 3 1.
The minimum design roof snow load.
Psf pounds per square foot above line 60 psf.
The purpose of this web site is to provide ground snow load analysis information and data gathered from all 50 states.
Schilke civil agricultural engineering montana state university august 1989.
Purpose of this web site.
Use our asce ground snow loads map to easily obtain the ground snow load figure 7 1 of asce 7 10 for any location in the contiguous united states.
0 7 x pg ground snow load pf roof snow load roof snow load examples.
The north zone middle zone and the south zone are identified on the roof load zone map above.
March 23 2015 building codes include maps and tables that define the live snow load that is to be designed into roof systems in different parts of north america.
