How Many Roof Slates Do I Need Calculator

Need to find out how many slate per square.

How many roof slates do i need calculator.

This calculator will estimate the following number of slates required per square metre. 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. Slate half slates. 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.

The normal headlap is 3 inches but this may need to be increased when installing on a lower slope roof. The answer depends on the length and width of the slate and also the headlap that is used when installing. 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 roofing calculator can account for both of these situations.

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. Roofing resources during covid 19 for contractors for homeowners. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. Once you know the square meterage of your roof the next stage is to calculate how many tiles you need.

Our slate calculator will do the rest remember when checking out to add 10 more onto the total in order to cover wastage. 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. How much roof slate do i need. 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 free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. A square is a 10 10 foot section use the calculator below. Simply select the size of slate you need and enter the size of your roof in m2 into the box. Tile batten gauge for slate.

24 12 600mmx300mm 13 slate per m2. How many roof tiles do i need. Total linear run of tile batten in metres. Holing gauge for holing slates.

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