Render Step 1:Size of area Please enter the dimensions of the area to be rendered. Height m Length m Thickness of render mm CancelNext Note: Render It™ is normally applied at 5mm thickness. Render Step 2:Calculation To complete this project you will need the following quantity of concrete: 0.000 cubic metres 0 20kg bags We've assumed: There is a 10% allowance for wastage included in this calculation. The bag requirement has been rounded up to the nearest whole bag. Recommended products Click on the product images for more infomation. Project instructions For step-by-step instructions, please select a project guide below: > How to render a brick wall > How to render blueboard or fibre cement sheeting BackNew Calculation