Barrettine Wood Protective Treatment Clear, 1Litre Ideal Treatment for Outdoor Treated Timber Structures Wood Protector Oil with Water Repellent Qualities. WOOD SEALER: Barrettine's Wood Protective Treatment is a wood sealer for rough, sawn, or smooth timber. Contains water repellent resins and film biocide preserver to aid in the prevention of surface growth of mould/algae and together this helps reduce decay, swelling, twisting of wood. Available in a range of colours and sizes. UV & FADE RESISTANT: The pigments of the wood sealant have good UV fade resistance and will help protect the wood from UV damage for long-life protection. Suitable for most exterior timbers and structures, such as a garden shed, garden fence, trellis, pergola, timber gazeboes and more. DEEP PENETRATING OIL: The outdoor wood protector is oil based for deeper penetration, leaving a transparent/translucent finish colour effect to wood, where the grain texture is still visible. WATER REPELLENT: As a wood se