How it works
Start with room perimeter, subtract openings, add waste, then round up full pieces.
Simple example
A 12 × 10 ft room with one 3 ft door has 41 linear ft before waste.
Paint & Walls
Estimate linear trim and full pieces.
Start with room perimeter, subtract openings, add waste, then round up full pieces.
A 12 × 10 ft room with one 3 ft door has 41 linear ft before waste.
Miter cuts and joins may increase waste.
This is a planning estimate. Check product instructions, dimensions and site conditions before purchasing or building.