Ext: ? sqft
Int: ? sqft
Cost: ?
Most Units are inches

Enclosure

Width
Depth

Walls

Front Height
Stud OnCenter
Stud Material Thickness
Stud Material Width
Stud Material
Top Plates
Bottom Plate Material
Sheath Material
Sheath Orientation
Sheath Rim Overlap
Sheath Stagger Bays

Roof

Slope (degrees)
Eave Projection
Rafter OnCenter
Rafter Material
Lookout Orientation
Lookout Material
Lookout Material Thickness
Lookout Material Width
SubFascia Height
SubFascia Lip
SubFascia Material Thickness
SubFascia Material Max Length
SubFascia Material
Decking Material

Floor

Decking Material
Joist Material
Joist OnCenter
Joist Orientation
Rim Material
Rim Material Max Length

Foundation

Girder Material
Girder Plys
Girder Ply Max Length
Girder Max OnCenter
Joist Cantilever
Girder Cantilever
Bracket Length
Bracket Standoff
Bracket Part
Pier Max OnCenter Exterior
Pier Max OnCenter Interior
Pier Diameter
Pier Height
Pier Material

Openings

Model
Wall
X→
Z↑

Supplies

Doors and Windows

Model
Width
Height
Cost

Board Lumber

Name
Class
Thick
Width
Length
Cost

Sheet Lumber

Name
Thick
Width
Wgap
Length
Lgap
Cost

Concrete

Name
Cost per Yard

Connectors

Type
Name
Cost

BuildFreely is an experimental CAD tool for generating a building structure algorithmically.

This is not ready for actual construction use as there are still many framing mistakes.

Video: Talk @PTWD

For feedback: email dan at this domain.

Layers

All
View:
Cols:
The bill of materials will go here
PDFs are generated from your saved specifications.