Slate roofs national slate association 1926.
Slate roof tiles weight.
This can pose a problem for homes that need a new roof as typically they were not built to withstand this amount of weight.
Slate roofing 3 8 inch slates.
That s a great question especially when you are comparing it against other roofing products.
The weight of slate tiles will of course depend on the thickness.
Felt tar and slag roofing 5 ply 5 3 lb m ft 2 25 9 kg m 2 ceramic slate 5 8 lb m ft 2 28 3 kg m 2 reconstituted slate 4 4 lb m ft 2 21 5 kg m 2 clay tile 10 8 lb m ft 2 52 7 kg m 2 asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 concrete tile 9 3 lb m ft 2 45 4 kg m 2 slate 1 4 to 3 16 thick 9 1 lb m ft 2 44 4 kg m 2.
Our tiles are engineered to be lighter to resist impact and to maintain their color longer.
Special sizes such as slate and a half can be ordered to reach into valleys gable ends hips and dormers.
Slate roofs national slate association 1926.
Roofing slate created by nature over 500 million years ago has been used as a roof covering for more than a thousand years.
How much does slate weigh.
They can weigh between 800 and 1 500 pounds per square 100 sq.
Slate roof tiles can range in size from 12 length x 6 wide up to 24 length x 12 wide.
Slate roofing tiles are incredibly heavy weighing anywhere from 800 to 1 500 pounds per square 100 ft2.
It s hard to beat mother nature but davinci has done it.
Very few homes are built to withstand such weight.
Slate roofs national slate.
Slate roofing 1 4 inch slates.
Slate roofing 1 2 inch slates.
Slate roof tiles are rectangle in shape but can be trimmed into special shapes such as clipped corners diamond fish scale and hexagon.
If the slate tiles are 3 8 thick they will weigh around 5 5 lbs per sq ft.
As mentioned natural slate tiles are extremely dense.
For 1 2 slate the figure is around 7 3 lbs per sq ft and is approximately 11 lbs per sq ft for 3 4.
Brava composite tile is the best alternative to traditional spanish clay tile natural slate and cedar shake roofing.
500 x 250mm slate 4 5mm thick 1 889 kg x 18 8 at 75mm lap 35 51kg per square metre.
Back in 1926 the commercial standard slate thickness was 3 16.
Slate roofs national slate association 1926.
To calculate the weight per square metre simply multiply the weight per slate given below by the number of slates per square metre for the same slate listed above.