Roof Snow Load Map Michigan

Figure 1608 2 for any location in the state of michigan.

Roof snow load map michigan.

The state has amended the snow load requirements of the 2009 ibc figure 1608 2 and the 2009 irc figure r301 2 5 table r301 2 1 and table. 1728 lake michigan dr grand rapids mi design lo general 1 0 recent s midwest steel carports frequently asked ions factory design lo general 1 0. 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. Together owners steven letherer and bernie letherer have over half a century of experience in the truss industry.

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. Ground snow load results for traverse city mi 49684. In areas of the state outside of certified local government jurisdictions the design snow load shall be based on the ground snow loads developed in snow loads for structural design in montana authored by f f. Snow exposure factor c e.

Allowing for the snow that blows off the actual design load can typically be reduced to 14 psf. Sliding snow from a sloped roof. Flat roof snow load p f. The north zone middle zone and the south zone are identified on the roof load zone map above.

Please contact us with feedback. Established in 1989 our company is family owned and operated. Imbalanced snow loads variations in the amount of snow for a typical building in most of ohio the ground snow is 20 psf. The minimum design roof snow load.

This downward imposed load on the home is also known as the snow load. Schilke civil agricultural engineering montana state university august 1989. 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. The ground snow load p g shall be indicated.

Snow load importance. Use our michigan ground snow loads map to easily determine the ground snow load 2009 michigan building code. In areas where the ground snow load p g exceeds 10 pounds per square foot psf 0 479 kn m 2 the following additional information shall also be provided regardless of whether snow loads govern the design of the roof. This is a beta release of the new atc hazards by location website.

You can click on the map below to find the design ground snow load for that location. Why snow load information. Michigan roof snow load map.