Porch Awning Snowload

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.

Porch awning snowload.

Attached you can find one of our aluminum sunlight shade awning project cases. So a roof designed for a 20 pounds per square foot snow load could theoretically hold up four inches of ice. Aluminum framework with polycarbonate sheet. There is a fatigue factor.

Resist sunlight wind and rain. Per square foot of load. 023 thick this simply references the thickness of the pan how to read the table. Note that this level of loading 25 pounds per square foot is not intended to last all winter.

Vinyl is a rainproof material which doesn t absorb moisture stretch or shrink. 8 6 is how far you can go away from the wall before the 023 thick pan needs to be supported under a 20lb. Some retractable awnings will support an extra 10 pounds others 30 and some are rated for 300 pounds. Best selling high snow load polycarbonate patio roof awnings.

Snow typically weighs anywhere from 5 to 25 pounds per cubic foot depending on how wet it is. For example in the table below. Durable sturdy and maintenance free curved awning snow load 30 7 lb. If the snow on your roof is 20 inches deep then 20 x 1 25 25 lbs.

Alunotec patio awning is as one of our hot selling products well received by clients. Retractable awnings for rain protection often have higher wind ratings. Also offering a good decoration effect. A one inch layer of water or ice weighs approximately five pounds per square foot.