Roof Live Load Idaho

The purpose of this web site is to provide ground snow load analysis information and data gathered from all 50 states.

Roof live load idaho.

For roofs this exception only applies when the metal sheets have no roof covering. The snow load calculated above is for ground snow loads and will provide an indication of the roof snow load. Sheikh taheri published by the ui department of civil engineering 1986. Sheikh taheri through years of research.

Ground and roof snow loads for idaho 1986 this report was compiled by ron sack and a. Purpose of this web site. It was released in 1986 by the department of civil engineering at the university of idaho. Building codes vary depending on the elevation zone and amount of snow and precipitation that falls.

A publication can be purchased called ground and roof snow loads for idaho by r. Ground and roof snow loads for idaho. 2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes. D with 35 snow load at time of earthquake.

Interactive map and report about ground snow loads in idaho compiled by researchers from the department of civil engineering at university of idaho. Presumed soil bearing pressure. Ss 73 s1 20 5 or use site specific criteria. For secondary wall members supporting formed metal siding the design wind load deflection shall not exceed l 90.

However if the attic is intended for storage the attic live load or some portion should also be considered for the design of. 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. 1500 psf without soils investigation. On a roof with a slope greater than 4 to 12 the live load limit is typically adjusted downward from 20 psf to 15 psf to allow for the relatively greater dead load on the steeper roof.

To request a copy send a check for 22 50 includes postage payable to department of civil engineering university of idaho p o. Print friendly contact us. Box 441022 moscow id 83844 1022.