Materials estimator

This calculator will help you to work out how much stone product you need for your project.

Please enter the dimensions of the area you wish to fill/cover. The calculator only works with square or rectangular areas, so please take this into account when entering your measurements.

This Estimator is to be used purely as an approximate guide.

First choose which product you are going to use:

Now choose the length of the area that you would like to fill:

Now choose the width of the area:

Now choose the depth that you would like to fill that area to:

Click the calculate button and your results will appear below.

Select either bricks or blocks

This Estimator is to be used purely as an approximate guide.

(Calculation uses the standard size of 225mm x 450mm for blocks and a size of 225mm x 75mm for bricks)

Enter wall height and length

metres
metres

Results

Your area is

7.5 sq metres

You require

450 Bricks
412.5 KG of sand
5 KG of cement

Enter deck width and length

This Estimator is to be used purely as an approximate guide.

metres
metres
mm

Results

Your area is

7.5 sq metres

You require

412.5 metres of decking

Enter width and length of floor area

This Estimator is to be used purely as an approximate guide.

metres
metres
mm

Results

Your area is

7.5 sq metres

You require

412.5 metres of floorboard

Enter patio width and length

This Estimator is to be used purely as an approximate guide.

metres
metres

Results

Your area is

7.5 sq metres

You require

412.5 bulk bags of sharp sand
5 bags of cement (25kg)

Wallpaper rolls calculator

This Estimator is to be used purely as an approximate guide.

metres
metres
cm
metres
cm

Results

You require

3 rolls

British Thermal Unit (BTU) Calculator

Choose your room, glazing type and the unit of measurements then enter the width, length and height of your room to find out the total BTU requirement.

This Estimator is to be used purely as an approximate guide.

metres
metres
metres

Results

Your BTU requirement is:

3