What treatments can construction timber receive to increase its durability?

Construction timber can undergo several treatments to increase its durability and resistance to environmental influences, ranging from simple, do-it-yourself measures to industrial processes.

• Impregnation: Soaking wood in a protective solution can help increase its resistance to moisture, mold, and insects. This is usually achieved by soaking or pressure treatment.
• Charring: This is an old technique in which the surface of the wood is set on fire and then extinguished. This process makes the wood more resistant to insects and rot.
• Varnishing or glazing: Applying a protective coating can help protect the wood from moisture and UV light, making it less susceptible to decay and fading.
• Preservative treatment: There are various chemical preservative treatments that can help increase the service life of construction timber. These treatments act as a barrier against wood pests and rot.

In addition, regular maintenance and care of the wood, such as regular cleaning or retreatment, is an essential factor in extending the service life of construction timber.