dimensional lumber

Milled construction wood

Dimensional lumber is wood that has been cut and planed to standardized widths and thicknesses, ready for construction use.

The nominal dimensions differ from actual measurements—a two-by-four actually measures about 1.5 by 3.5 inches after milling and drying.

We picked up some dimensional lumber for the deck frame.

applications

decking

Outdoor wooden flooring

molding · paneling · fencing · framing · shelving · workbench · furniture · cladding · fascia · soffit

structure

joist

Horizontal structural beam

  • studUpright wall framing
  • beamStructural support member
  • rafterSloped roof support

truss · girder · sill · header · post · plate · lintel · purlin · brace · strut

woodtypes

pine

Cone-bearing evergreen

  • firCone-bearing evergreen genus
  • spruceNeat; also a conifer
  • cedarDurable, fragrant conifer

hemlock · redwood · Douglas fir · whitewood · softwood · pressure-treated · kiln-dried · heartwood · sapwood · grain

finishes

surfaced

Came into view

chamfered · sanded · dressed · select · clear · knotty

sizes

two-by-four

Standard dimensional lumber

board foot · linear foot · thickness · width · length · standard

Categories
Opposites
processing state

dimensional lumberroundwood

Uncut cylindrical timber

standing timber · cordwood · tree trunks · pulpwood · natural logs

standardization

dimensional lumberreclaimed wood

Reused timber from demolition

material type

dimensional lumberstructural steel

Construction framework metal

steel studs · steel framing · concrete · cinder blocks · I-beams

Family

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Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G