Project
Rooms
Name
Length (m)
Width (m)
Openings (m²)
Results
Wall Area (m²)
0
Paint Required (L)
0
Paint Cost (€)
0
Render Cost (€)
0
Insulation Cost (€)
0
Total Materials (€)
0
Calculation Assumptions
- Wall area per room = perimeter × height − Openings
- Waste margin applied to paint and surfaces
- Paint: liters = surface area / coverage
- Costs = surface area × unit price (or liters × price per liter)