After the catastrophic earthquake in kobe japan in 1995 many folks began rebuilding with low weight roof materials rather than their traditional heavy tile roofs.
How much heavy roof shake weights.
Softwood plywood is typically used as structural plywood roof decking sheathing flooring.
Install them with a 10 exposure and coverage is one square 100 square feet per five bundles.
Thicker than the standard cedar shake these measure approximately 3 4 thick at the butt end and taper to a 1 16 at the tip.
Before you start use our calculator to get an accurate weight for the roofing material you re tossing.
These 24 heavy 1 cedar shakes are excellent for homes gazebos sheds or other structures in your yard.
A low weight roof also lessens the risk of a roof collapse if there is a.
Architectural style shingles generally weigh 65 to 80 lbs.
Shingles are deceptively heavy.
Roofing materials weights weight calculator for roofing materials.
Per bundle while 3 tab shingles weigh 50 to 65 lbs.
The weight of a roofing material when carefully considered can be a significant portion of your roofing decision.
The best weight for roofing felt is the 30 pound product because it provides thicker and.
Shingle your roof with wood shakes from best quality cedar products.
A lower weight roof can also protect the home from damage due to earthquakes and other seismic activity.
The vast majority of roof shingle bundles weigh between 50 and 80 lbs.
The weight of roofing constructions above the truss rafter may be estimated with the calculator below.
As a result it can be tricky to decide how much roofing material you can throw in a dumpster before you hit your weight limit.
Wood shingle or shake 2 4 lb m ft 2 11 7 kg m 2 zinc roofing 1 6 lb m ft 2.
The apa standard weights are not the weights of actual products and tend to be somewhat heavier than the weights of any real softwood plywood you will find.
It s important to note that bundles can vary significantly in weight depending upon the quality of shingle.
That said a bundle of shingles weighs between 50 and 80 pounds 22 to 36 kg.
So how much do shingles weigh.
Asphalt saturated heavy duty roofing felt is available in 15 and 30 pound weights.
If you ve ever done any type of roofing work you know how heavy a bundle of shingles can be.
Calculate the weight of your shingles.
The following table provides typical weights dead load self weight for various roofing materials where possible the values were taken directly from manufacturer technical data sheets and are the actual weights of specific representative products.