How Many Slates Will I Need For My Roof

How many roof slates per m2.

How many slates will i need for my roof.

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. Simply select the size of slate you need and enter the size of your roof in m2 into the box. 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 slates. Well we at roofing megastore are here to help.

How many roof tiles do i need. The amount of slates you need per square metre m2 depends on which slate size you re using. The answer depends on the length and width of the slate and also the headlap that is used when installing. The first thing you need to do is find to find these three measurements.

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. 400 250 16 10 27 slate per m2 we ve built a simple tool to calculate the amount of slate you need for your roof. Cover width of your chosen tile we ll call this x for this example batten gauge of your chosen tile we ll call this y for this. A 24 12 slate 600mmx300mm demands only 13 slate per m2.

A square is a 10 10 foot section use the calculator below. For example if you re using a 20 10 slate 500mmx250mm you will require 21 slate per m2. Need to find out how many slate per square.