How Many Slates Will I Need For My 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.

How many slates will i need for my roof.

The answer depends on the length and width of the slate and also the headlap that is used when installing. 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. 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. The normal headlap is 3 inches but this may need to be increased when installing on a lower slope 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. A 24 12 slate 600mmx300mm demands only 13 slate per m2. 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.

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. The first thing you need to do is find to find these three measurements. Well we at roofing megastore are here to help. 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.

For example if you re using a 20 10 slate 500mmx250mm you will require 21 slate per m2. How many roof tiles do i need. How many roof slates per m2.