Inspect before cleaning
Repair loose boards and identify rot or insect damage before washing. Aggressive pressure washing can cut fibres and force water into joints.
Let the wood reach the required condition
Coating manufacturers specify moisture, temperature and weather windows. New treated lumber may need time before finishing.
Maintain one compatible system
Document the product and colour. Clean and prepare according to that system rather than applying an unknown coating over failing layers.
Use a consistent comparison
Compare alternatives against the same project brief: purpose, length, height, gates, site access, exposure and expected maintenance. This prevents a basic option from being compared with a more complete one that includes better posts, hardware or preparation.
For this subject, give special attention to inspect before cleaning, then test the plan against let the wood reach the required condition and maintain one compatible system. A decision that works only under ideal conditions is not yet a dependable plan.
Questions to settle
- What site fact or local rule confirms the approach to inspect before cleaning?
- What trade-off created by let the wood reach the required condition is acceptable, and who accepted it?
- How will maintain one compatible system be inspected or maintained after the fence is complete?
- Which part of the decision depends on a manufacturer, local authority, utility service, surveyor, contractor or engineer?
- What changed condition—soil, grade, use, neighbour access, climate or damage—would require the plan to be reviewed?
Records worth keeping
Use dated photographs from the same viewpoints. Small movement, fading or corrosion is easier to judge when compared with an earlier inspection.
When to pause and get local help
Pause a repair when movement is structural, electrical hazards are nearby, or the fence is unstable enough to fall. Secure the area and use qualified help rather than forcing damaged parts into line.