Natural Slate Roof Weight

One of the drawbacks of slate for some homeowners is the heavy weight of slate roofing tiles which can be between 800 1 500 pounds per square 100 square feet.

Natural slate roof weight.

500 x 250mm slate 4 5mm thick 1 889 kg x 18 8 at 75mm lap 35 51kg per square metre. Clay tile is heavy weight roofing material and each square of tile roof weigh 900 1100 pounds 408 499 kilograms. 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.

Roofing slate created by nature over 500 million years ago has been used as a roof covering for more than a thousand years. Example slate type del carmen slate size mm mm 400 250 weight of slates kg 1000 1235 exposure moderate roof pitch 40 roof area m 2 150 length of roof slope m 9 5 the headlap can be found from table 1 by reference to slate size roof pitch. That s a great question especially when you are comparing it against other roofing products. Slate roofing 1 2 inch slates.

It adds to the energy efficiency of the building because the batten system holds the slate away from the roof. Total weight of slate roof the total weight of slates on a roof can be calculated as follows. Typically 1 4 3 8 thick natural slate roof weight about 1050 1200 lbs per square or 51 58 kg m 2. This method uses up to 40 less slate reducing material cost and roof weight.

Back in 1926 the commercial standard slate thickness was 3 16. How much does slate weigh. Slate roofing 3 4 inch slates. Weight calculator for roofing materials.

Slate roofing 3 8 inch slates. Consequently not all homes have the structural support necessary to take the weight of a slate roof and often additional reinforcement needs to be installed. Engineering toolbox resources tools and basic information for engineering and design of technical applications. 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.

500 x 250mm slate 4 5mm thick 1 889 kg x 18 8 at 75mm lap 35 51kg per square metre. Welsh slate roofing offers a beautiful natural appearance non fading colours most durable roofing slate in the world uk manufacture 100 year plus useful life the lifetime of a building begins with the choice of materials and for hundreds of years architects and designers have been inspired by the natural beauty of slate. 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.