Material

Fence panel

Fence Panel needs cleaning methods matched to its finish, construction and tolerance for water, heat, acids, alkalis, solvents, bleach and abrasion.

  • SurfacePorous
  • WashingSpot only
  • Colour run riskHigh
  • Reviewed2 September 2026

What fence panel can and cannot take

  • Heat Use with care
  • Water and soaking Use with care
  • Acids, including vinegar Use with care
  • Strong alkalis Avoid
  • Solvents Avoid
  • Chlorine bleach Use with care
  • Abrasives Use with care

Always test on a hidden area first and let it dry before you treat the visible mark.

General rules for fence panel

Identify the exact material and finish before treatment. Start with a dry lift or blot, then use minimal moisture only where the recorded water sensitivity permits it. Stop if colour, gloss, texture, shape or adhesion changes.

Check the label

Identify bare, pressure-treated, painted, stained or oiled timber and check the coating maker before cleaning.

Stains on fence panel

Fence Panel can be damaged by a cleaner that is harmless on another material. Identify the exact fibre, coating, finish, care code and construction before treatment.

Start with the least aggressive route

Use the smallest practical amount of moisture and the mildest compatible cleaner. Work from the edge of a mark towards the centre, lift rather than spread residue, and keep liquids out of seams, backings, joints and unfinished edges.

Judge only when dry

A remaining patch may be stain residue, dye loss, finish change or material damage. Stop if a hidden test changes colour, gloss, texture, shape or adhesion.

Sources

What we checked and when. Where a manufacturer instruction disagrees with anything here, follow the manufacturer.

  1. Timber Decking and Cladding Association deck maintenance trade body

    UK timber trade body guidance recommends mild soap or a compatible proprietary cleaner and warns that pressure spray can damage timber, while noting that species, existing treatment and finish determine maintenance.

    Checked 2 September 2026

  2. Russwood timber cleaning and maintenance guidance specialist

    Timber supplier guidance recommends mild detergent for external timber and warns against pressure washing during normal maintenance because it can alter or damage the surface.

    Checked 2 September 2026