How Much Does Slate Roofing Weight Per Square

Weight per square metre 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.

How much does slate roofing weight per square.

Weight will very with thickness of the slate. 500 x 250mm slate 4 5mm thick 1 889 kg x 18 8 at 75mm lap 35 51kg per square metre. If the slate tiles are 3 8 thick they will weigh around 5 5 lbs per sq ft. On average slate measured at approximately 1 4 inch thick weighs between 700 and 800 pounds per square.

How much does slate weigh. 1 lb m ft 2 4 88 kg m 2. The weight of truss rafter must be added to calculate the dead load of the roof. 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.

Weight of roofing materials. Weight per slate in kilogrammes. Installing a natural slate roof starts around 9 10 or more a square foot for a basic roof up to 30 40 or more a square foot depending on the type of slate used the installation pattern some methods use more slate per square foot the design of the. That s a great question especially when you are comparing it against other roofing products.

Average costs and comments from costhelper s team of professional journalists and community of users. Ft kilograms per square meter kg m 2 source. Asphalt shingles 3 tab or strip 1 95 lbs. How much a slate roof should cost.

It typically takes 3 bundles of shingles to cover a square of roof. These are the weights of typical actual products. Pounds per square foot lb ft 2 pounds per square 100 sq. Back in 1926 the commercial standard slate thickness was 3 16.

How much do shingles weigh. Per square smaller roofing slates actually weigh more than larger slates and come in at around 800lbs square while larger slates 12 24 weigh about 700lbs square. A square of shingles is a roofing term for 100 square feet of material. The weights of other actual products of the same type may vary.

To calculate shingle weight you ll need to understand bundles and squares. Average weight for one square of 1 4 thick roofing slate is 800lbs. The weight of slate tiles will of course depend on the thickness.