Porch Awning Snowload

Aluminum framework with polycarbonate sheet.

Porch awning snowload.

So a roof designed for a 20 pounds per square foot snow load could theoretically hold up four inches of ice. Some retractable awnings will support an extra 10 pounds others 30 and some are rated for 300 pounds. Retractable awnings for rain protection often have higher wind ratings. The moisture content of snow can range from 1 to 33 which relates to weights of 1 pound to over 30 pounds per cubic foot example.

Resist sunlight wind and rain. Durable sturdy and maintenance free curved awning snow load 30 7 lb. 8 6 is how far you can go away from the wall before the 023 thick pan needs to be supported under a 20lb. Alunotec patio awning is as one of our hot selling products well received by clients.

Attached you can find one of our aluminum sunlight shade awning project cases. With additional 50 margin of safety shattrproof 8mm multiwall panels offer 65 light transmission. A one inch layer of water or ice weighs approximately five pounds per square foot. Snow typically weighs anywhere from 5 to 25 pounds per cubic foot depending on how wet it is.

Vinyl is a rainproof material which doesn t absorb moisture stretch or shrink. If the snow on your roof is 20 inches deep then 20 x 1 25 25 lbs. Also offering a good decoration effect. The following table s describe the load vs span capabilities of our flat pan and w pan systems.

Note that this level of loading 25 pounds per square foot is not intended to last all winter. 023 thick this simply references the thickness of the pan how to read the table. There is a fatigue factor. Best selling high snow load polycarbonate patio roof awnings.