As many natural resources are diminishing, there is increasing pressure on us to use durable materials for construction and key manufacturing.
Material must meet certain criteria, with minimal processing and a low impact on the environmental being of particular importance. For Salisbury Timber Merchants, visit timbco.co.uk
Why is wood a durable material?
The following are reasons why timber is considered to be a resource that can last for a long time:
- Sequestration of carbon – As trees grow, they sequester the atmospheric CO2. By reducing greenhouse gas emissions, storing carbon in wood can help mitigate climate change.
- Renewable resource – Forest management practices such as selective cutting and reforestation maintain forest health and productivity. A continuous supply of wood is ensured by intelligent planting and harvesting.
- Low Energy – The production of timber is more energy-efficient than other materials, such as concrete or steel. Trees are harvested and grown responsibly, which has a minimal impact on the environment.
- Biodegradable timber is available – Timber can be recycled and disposed of without harming the environment at the end of its “useful” life.
- Healthy building materials – Wood is non-toxic. It does not emit toxic chemicals, or volatile organic substances (VOCs), like synthetic materials.
- Transportable – Locally sourced timber is often readily available.
- Construction Ease – Timber-framed structures don’t require large concrete or sink foundations. They also require relatively simple construction methods that are well-understood and are common.
- An efficient insulator – The inherent qualities of timber contribute to a better indoor thermal comfort. Timber has a lower thermal conductivity compared to materials such as steel and concrete, so it can keep indoor temperatures more consistent. The need for mechanical cooling and heating systems is reduced.
Which timber is most environmentally sustainable?
The factors that determine which species of timber are the most environmentally friendly depend on several things. The project requirements and the performance of timber must be taken into consideration.
- Location of forest and minimum transport distance to site/supplier
Transport-related carbon emissions are a major concern - Do you need long-lasting wood?
Natural durability means the product lasts longer and requires less replacement. Cedar of Lebanon, Chestnut, Oak, and Yew, are some of the strongest timbers that are on offer. - Rapid-growing plants
The growth rate is a major factor. If the wood is suitable for your needs, you should consider fast-growing trees that can be “renewed” more quickly. It also relieves pressure on slower-growing trees. - Easy cultivation, diversity and availability
Monoculture can have a negative impact on ecosystem resilience. Sustainable forestry is concerned with preserving natural habitats by promoting biodiverse, mixed woods. It is an additional benefit of certified timber that oversees and certifies the diversity of the species planted to create a positive effect on all sides.