What are different types of timber?

What are different types of timber?

There are two main types of wood – hardwoods and softwoods. Hard woods come from broad leaved trees. These trees have flowers and produce seeds such as nuts and fruit). Examples are oak, beech and mahogany.

What makes a wood a hardwood?

All trees reproduce by producing seeds, but the seed structure varies. In general, hardwood comes from a deciduous tree which loses its leaves annually and softwood comes from a conifer, which usually remains evergreen. Hardwoods tend to be slower growing, and are therefore usually more dense.

What are the five uses of wood?

Lumber or timber, a wood which is capable of yielding the minimum size of a dimension, is generally produced from growing woods. It's mainly used for building a structure or for other reasons. Timber is quite in demand as it finds its use for making building material, furniture, and various other purposes.

What is the mean of timber?

Timber traces back to an Old English word initially meaning “house” or “building” that also came to mean “building material,” “wood,” and “trees” or “woods.” Timbers are large squared lengths of wood used for building a house or a boat. In British English, timber is also used as a synonym for lumber.

What are the characteristics of timber?

Some Basic Characteristics of Wood. Wood has always been and continues to be a material of great importance to mankind. It is highly versatile. It is relatively light in weight, yet has good strength in both tension and compression; and provides rigidity, toughness and insulating properties.

Who discovered wood?

Wood was discovered on 7 April 1953, by South African astronomer Jacobus Bruwer at Johannesburg Observatory in South Africa. It was the second numbered discovery made by Bruwer. He also discovered the minor planets 1658 Innes, 1794 Finsen, and 3284 Niebuhr.

What is the importance of timber?

The importance of timber products to building design and construction. Timber is a natural building material that offers superior performance and environmental advantages. It is a versatile, sustainable, attractive and cost effective building material that combines beauty, performance and environmental advantage.

What is made out of wood?

Look at some freshly cut wood under a microscope and you'll see it's made up of cells, like any other plant. The cells are made of three substances called cellulose (about 50 percent), lignin (which makes up a fifth to a quarter of hardwoods but a quarter to a third of softwoods), and hemicellulose (the remainder).