Spokane County Roof Load

Monday may 23 2016.

Spokane county roof load.

Roof coverings such as shingle tiles rubber plastic or metal must be rated as a class a fire retardant material. The kootenai county commission voted thursday to reduce the requirement for how much snow the roof of a mobile or manufactured home can hold to comply with federal rules. Next we installed the new roof before wintry weather arrived. Roof load live load design is affected by the shape of the roof whether it is flat curved or pitched.

Roof loads are a downward vertical force on the home. We began by removing the old roof down to the wooden roof deck. However areas within spokane county have snow loads as high as 150 pounds per foot. This is a requirement for homeowners insurance in washington state and has been built into the local building codes to prevent the use of inferior roof covering products and to help facilitate updating homes from the old roofing products to the new roofing products.

1 dead loads plus a minimum unit live load of 30 lb ft2 2 months load duration. The new single ply tpo membrane roofing system comprised these materials. The north zone middle zone and the south zone are identified on the roof load zone. The basic minimum roof snow load for spokane county is 30 pounds per foot.

However a south roof load zone home cannot be installed in either a middle or north roof load zone. 800 27 codes hours monday thursday 7 30 a m. Spokane county medical examiner facility project details. Ord c35389 section 7.

And 2 a vertical net uplift load of 9 lb ft2 1 day load duration. Use our roof snow load calculator to determine your design roof snow loads. Currently the county. All roofs must be designed to sustain loads as follows.

The scout mapping system available on the county website has snow load maps available on one of the layers to the public. Spokane county and the city of coeur d alene s building officials said not including smaller structures. This number provided is the ground snow load which must be.