paving expert flag calculator
Quantity calculator for BS Flags
The area to be paved is

Choose ONE size only. You will need approximately.....
Large
Element
Size A [450 x 600mm] - OR - Size B [600 x600mm]
Size C [750 x600mm] - OR - Size D [900 x600mm]
Small
Element
Size E [450 x450mm] - OR - Size F [400 x400mm]
Size G [300 x300mm]
Remember to allow for wastage

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