Wood of Natural Resistance

Definition

Wood of Natural Resistance refers to the heartwood of certain species known for their decay and termite resistance, including Redwood, Cedars, and Black Locust.

Purpose

The purpose of using wood of natural resistance is to enhance the durability and longevity of wood structures by utilizing species that are inherently resistant to decay and termite damage.

Examples of Use

• Outdoor Decking: Using naturally resistant wood for long-lasting decks.
• Fence Posts: Choosing durable wood for fence posts to prevent decay.
• Exterior Siding: Applying decay-resistant wood for siding to enhance weather resistance.

Related Terms

• Heartwood: The dense, inner part of a tree trunk that is naturally resistant to decay.
• Sapwood: The outer, softer part of the tree that is more susceptible to decay.
• Preservative-Treated Wood: Wood treated with chemicals to enhance decay and insect resistance.

Notes

Wood of natural resistance is a sustainable choice for construction, as it reduces the need for chemical treatments. However, it may be more expensive and harder to source than other wood types.