Power Cabin Preserver treats exterior garden timber against wood-destroying fungi. The preserver penetrates the wood and has a clear finish when dry.

Use the label and safety instructions to plan your treatment. A milky white appearance in the container is possible, although the dry finish is clear. We recommend checking compatibility before overcoating. The preserver does not replace a weatherproof topcoat. There is no paint included with this product.

Our standalone retail price includes the separate delivery charge. Accessories selected as optional extras on eligible Power buildings are priced separately for combined delivery. Power states that building accessories ship in the same package as the building. Local postcode exclusions still apply. Check any planned overcoat before you start treating the timber.

5L cabin preserver covers approximately 40m² per coat or 20m² for two coats. We calculate coverage using actual treated timber area, not floor area. Timber absorbency affects coverage.