Home > Industry/Domain > Building materials > Lumber

Lumber

Timber after it has been sawed and split into planks or other smaller components that can be used as building material.

Contributors in Lumber

Lumber

Organic building materials

Building materials; Lumber

These materials are those based on carbon compounds. They include sawn lumber, reconstituted and engineered wood products and plastics.

Dimensional change

Building materials; Lumber

Changes in the size of a piece of dry lumber as its moisture content changes to be in equilibrium with the surrounding atmospheric conditions.

Floor board

Building materials; Lumber

Boards dressed to standard thickness and generally finished with a tongue and groove, fixed to floor joists or a substrate to provide a floor.

Loose assembled

Building materials; Lumber

The fabrication of lumber elements off site so that they are finished but not connected together until on site just prior to installation

Honeycombing

Building materials; Lumber

A drying defect which occurs when tensile stresses in the core (usually a result of collapse) result in the formation of internal cavities.

Lumber

Building materials; Lumber

Characteristic determined by the size and quality of the wood elements. Descriptive terms include fine, medium, uniform, even, uneven, coarse.

Portal

Building materials; Lumber

A planar frame where the lateral and bending forces are transferred by moment resisting connexions from the portal rafters to the columns.

Featured blossaries

British Billionaires Who Never Went To University

Category: Business   4 6 Terms

CERN (European Organization for Nuclear Research)

Category: Science   2 2 Terms