Wood Fencing
Arizona's dry heat causes untreated or unsealed wood fencing to gray, crack, and split faster than in more humid climates. Regular gentle cleaning removes dust and mildew in shaded sections, and periodic re-staining or sealing protects against UV-driven wood breakdown.
Composite Fencing
Composite fencing resists rot and splitting far better than wood but can still accumulate dust and mineral film from irrigation overspray, and dark composite colors absorb enough heat that repeated thermal cycling can affect long-term appearance if never cleaned.
Cleaning Approach for Both
Low-pressure soft washing is appropriate for both materials, removing dust, mildew, and mineral film without eroding wood grain or scratching composite surfaces. Wood fencing benefits from a gentler approach overall, especially older or already-weathered sections.