Why Does Timber Leach and How Can It Be Prevented

Natural timber is used in design for many sustainable reasons.
However, it is important to understand some timber do leach tannins.
Timber can leach due to several reasons, which are primarily
related to its natural properties and environmental exposure.
Here’s why timber leach.

Natural Extractive

Exposure to Moisture

Chemical Treatments

pH Levels and Environmental Factors

Wood Species

How to mitigate leaching of timber

Article By   Charlton Cooper

| 14 June 2024

Charlton Cooper

Head of Projects

Charlton is a seasoned advisor in construction and design, collaborating with builders, developers, and architects to deliver exceptional projects. With extensive experience as a head of projects, Charlton combines deep knowledge of natural timber, aluminium, and concrete to provide innovative and inspiring design solutions.