Shared physical coordinate system
Unconfirmed draftBasement project
Drag rooms or use the mobile-friendly position controls. Rooms may share walls, but cannot overlap or leave the boundary.
Add a room. It will be placed in the first valid open area.6-inch placement grid · 2-inch magnetic edge snap · local draft
Connect this arrangement to a HomeUpgraders project
Sign in and select the active project in the account bar. Room editing remains available without an account.
Confirm this exact project revision
Confirmation records the boundary and every room position. It does not confirm room interiors, structure, services, code compliance, or construction feasibility.