Roof Snow Load Map Maine

The flat roof snow load is calculated using formula 7 3 1.

Roof snow load map maine.

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. This downward imposed load on the home is also known as the snow load. A b c d e f g h 1 j k l m n o p q r s t u v w y. Ground snow loads of 684 communities listed aphabetically by town name.

You can click on the map below to determine the design ground snow load latitude and longitude and elevation for that location. Purpose of this web site. Non shaded cs areas require site specific case studies to establish ground snow loads. Each county in maine has it s own building code snow load numbers.

In this area it seems like everyone is falling in love with metal roofs. In our case let s assume that our structure has a flat roof roof slope 5. 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. Other considerations for sloped roofs can be found throughout chapter 7 of asce 7 10.

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. 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 purpose of this web site is to provide ground snow load analysis information and data gathered from all 50 states. The snow load that is applied to our structure is not the ground snow load but in most cases the flat roof snow load.

The ground snow load map shown below was scanned from the asce 7 10 figure 7 1. The north zone middle zone and the south zone are identified on the roof load zone map above. We have a metal roof though it s slope is very shallow nearly flat 1 of vertical drop for every 10 horizontal. You can check with the county to find it s required minimum snow load numbers.

You only need to fill in either the city and state or the zip code. The minimum design roof snow load after allowed reductions shall be 30 psf. The state has amended the snow load requirements from the ibc and a snow load map may be found at. The publication is 20 and may be purchased from msu civil engineering at 406 994.