How Many Roof Slates Do I Need Calculator

The normal headlap is 3 inches but this may need to be increased when installing on a lower slope roof.

How many roof slates do i need calculator.

To calculate the size of the roof you need to measure the size of the roof as if it were flat account for roof pitch calculate square footage and finally determine how many squares of material are required for the roof the calculator above can handle all of this simply enter the length width and pitch and it will determine the size of the roof in squares. How much roof slate do i need. Tile batten gauge for slate. 24 12 600mmx300mm 13 slate per m2.

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. Total linear run of tile batten in metres. These figures do not allow for any wastage therefore we recommend adding a further 5 10 on top of your order to account for this. Tile size can range anywhere from smaller mosaics that are 3 8 to 24 48 slab tiles and everything in between.

Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. A square is a 10 10 foot section use the calculator below. Either enter a positive value to if there is a gap between the tiles being used or a negative value if the tiles overlap. The general rule of thumb and for this example we ll use the most common size of 500 250 or 20 10 is for every 1 meter squared of roof you need 21.

This calculator will estimate the following number of slates required per square metre. If you know the surface area of your roof you can use our simple roof slate calculator to give you the exact amount of slates you require to complete the job. This is a question we hear all the time so we designed a very simple roof slate calculator to help you gauge how many slates you need for your roof. Please enter the dimensions in the white fields below and click calculate to show the results.

Need to find out how many slate per square. Roofing resources during covid 19 for contractors for homeowners. Simply select the size of slate you need and enter the size of your roof in m2 into the box. Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.

Holing gauge for holing slates. 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. Our slate calculator will do the rest remember when checking out to add 10 more onto the total in order to cover wastage. Slate half slates.

The answer depends on the length and width of the slate and also the headlap that is used when installing.