How Many Roof Slates Per Meter

Area of slope rafter length x roof length x 2 on both sides of the roof with the figures in this example the calculation would look like this.

How many roof slates per meter.

16 8 400mmx200mm 29 slate per m2. How many roof tiles do i need. Once that you have the first layer of slates on your battens the next layer and onwards to the ridge should be layered on top. One advantage of going for a british or spanish product is that it will meet european standards bs en.

This table shows the required number of slates per square metre for effective coverage. For your chosen size of slate use this coverage table to calculate how many slates per m2 your roof will require. They can be clay or concrete which is cheaper and are placed next. Individual tiles normally called plain tiles these are about 12mm 1 2inch thick and took over from slate roofing in the 1930 s.

How many slates per m2. Therefore if your rafter length was 4 linear meters your calculation would be 4 x 2 5 10 quantity slate half s. Likewise you can use this guide to calculate the same around chimneys and skylights or anywhere where cutting is involved. Please enter the dimensions in the white fields below and click calculate to show the results.

Holing gauge for holing slates. Information sheet on slates and tiles roof tiling there are many types and designs of roof tiles but they essentially fall into two categories. Slate sizes can start as small as 6 12 inches and be as large as 16 24. 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.

You would need 2 5 of these slate per linear metre. Tile batten gauge for slate. 3 97 x 12 6 x 2 100 04m total roof area when you know this you can work out all the materials needed to complete your project. 24 12 600mmx300mm 13 slate per m2.

16 10 400mmx250mm 27 slate per m2. The number of roof slates that are needed depends on the slate size and the lap in mm. 20 10 500mmx250mm 21 slate per m2. Total linear run of tile batten in metres.

This calculator will estimate the following number of slates required per square metre. The values shown in the slate coverage chart above are calculated using nominal sizes and incorporate a 5mm jointing gap. Across a full roof with a tiled area of 170m2 this could equate to a saving of 1 700 or more compared to home grown slate. 18 10 450mmx250mm 23 slate per m2.

For your chosen size of slate use this coverage table to calculate how many slates per m2 your roof will require. How many slates you need to cover your roof per square metre depends on the gauge and increments according to your roof pitch.