What Is Wood?
Wood is a structural tissue found in the stems and roots of trees and other woody plants. It is an organic material a natural composite of cellulose fibers that are strong in tension and embedded in a matrix of lignin that resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in the roots of trees or shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up by themselves. It also conveys water and nutrients between the leaves, other growing tissues, and the roots. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or woodchips or fiber.
Wood has been used for thousands of years for fuel, as a construction material, for making tools and weapons, furniture and paper. More recently it emerged as a feedstock for the production of purified cellulose and its derivatives, such as cellophane and cellulose acetate.
What Are The Types Of Wood?
These three types are: softwoods, hardwoods, and engineered wood. Each of these different wood types can be used in a number of different ways.
What Is Wood Made Of?
Wood is the hard, fibrous, inner part of trees and is mostly dead cell walls. All wood is formed from the same five chemical substances: cellulose, hemicellulose, lignin, ash-forming minerals, and “extractive” chemicals.
What Is The Smell Of Wood?
Woody scents are warm, earthy and reassuring and in fact form the important base notes to many famous fragrances which are built on underlying notes of bark, moss and wood oils. Wood oils that are indispensable to perfumery include Sandalwood, Rosewood, Agarwood, Birch and Cedar.
What Are The Characteristics Of Wood?
The mechanical properties of wood include strength in tension and compression (as measured in axial and transverse directions), shear, cleavage, hardness, static bending, and shock (impact bending and toughness).
Is Wood A Strong Material?
Wood is a naturally strong, lightweight material. Trees can tolerate great forces inflicted by wind, weather and even natural disasters. This is possible because wood is made up of long, thin strong cells. It is the unique elongated design of these cell walls that gives wood its structural fortitude.
Why Is Wood A Best Material?
The use of wood generates less waste and speeds up construction times. Greater energy efficiency. Wood contributes to energy efficiency due to its ability to conduct heat, which makes it a better insulator than other materials. In fact, it is 400 times better than steel and 15 times better than concrete.
What Are Characteristics Of Wood?
- Durability.
- Strength.
- Permeability.
- Hardness.
- Toughness.
- Elasticity.
- Workability.
- Weight.
Why Are The Importance Of Wood?
It’s used in home construction and furnishing, in transportation, and in the manufacturing of countless consumer products. It’s also used, in the form of wood pulp (a fibrous material made from processed wood chips), to produce paper, paper products, and fabric.
Wood Prices In Ghana:
| Wood type | Price (GHC) |
| Wawa board 2×4 | 35 |
| Marine plywood | GHS 135 |
| Foreign plywood for ceiling | GHS 150 |
| Plywood quarter | GHS 110 |
| Local hard plywood for ceiling | GHS 110 |
| Turkish made marine plywood | GHS 145 |
| Marine plywood | GHS 135 |