Prolonged exposure fades natural color and weakens fibers, much like how skin ages under the sun, sometimes leading to a silver-grey patina. Protective UV coatings act as a sunscreen, slowing this aging process and preserving wood’s natural strength.

Timber breathes in response to humidity. Periodic maintenance ensures that finishes remain flexible and protective, preventing surface weathering from reaching the structural core. Specialized coatings are formulated to address moisture.

Although some wood is naturally anti-termites, additional coatings and chemical treatments safeguard against infestation.

Expansion and contraction from heat or cold can stress wood. Thermal modification stabilizes its texture, making it more resilient to environmental shifts.