Render Calculator
Calculate render, mesh, beads and accessories for external wall rendering projects.
How to use this calculator
1. Choose render system
Select one-coat render for DIY, silicone for premium finish, or traditional sand and cement for economy.
2. Enter wall dimensions
Measure the total height and width of walls to be rendered.
3. Deduct openings
Enter number of windows and doors to subtract from total area.
4. Calculate materials
Click Calculate to see render, mesh and beads needed.