Roof Snow Load Map Michigan

Ground snow load results for traverse city mi 49684.

Roof snow load map michigan.

Michigan roof snow load map. 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. This downward imposed load on the home is also known as the snow load. Together owners steven letherer and bernie letherer have over half a century of experience in the truss industry.

Sliding snow from a sloped roof. Why snow load information. 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. 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.

You can click on the map below to find the design ground snow load for that location. The ground snow load p g shall be indicated. Established in 1989 our company is family owned and operated. 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 load importance. Michigan snow load map chartbeat. Snow exposure factor c e. The minimum design roof snow load.

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. This is considerably less than the 25 psf that the old codes required. On september 3 2019 by jaka santuy. Allowing for the snow that blows off the actual design load can typically be reduced to 14 psf.

Please contact us with feedback. Figure 1608 2 for any location in the state of michigan. Use our michigan ground snow loads map to easily determine the ground snow load 2009 michigan building code. The north zone middle zone and the south zone are identified on the roof load zone map above.

Schilke civil agricultural engineering montana state university august 1989. Flat roof snow load p f. Imbalanced snow loads variations in the amount of snow for a typical building in most of ohio the ground snow is 20 psf.