How much will your walls need?

Windows

Doors

We deduct standard sizes: window 1.5 × 1.4 m, door 0.9 × 2.1 m.

Each wall, ceiling or area to be finished. Combine identical surfaces using the quantity.

Add surface

Openings are deducted. If reveals get the same finish, enter their depth — we add the top and both sides.

Add opening

Coverage figures assume a layer of about 1 mm.

Optional — for trade or agreed pricing.