Keep your outdoor timber structures in top condition for longer by applying Barrettine Wood Protective Treatment. The oil/solvent-based formula penetrates the wood deeper to provide longer-lasting protection.\nIt reduces decay, swelling and twisting, and contains a biocide film preserver that prevents the surface growth of mould or algae – your timber will stay stronger, and look better. The treatment also provides fade-resistant UV protection, making it perfect for use outdoors on your shed, fence, trellis, pergola or gazebo.\nA 5L tin goes a long way too, offering you up to 30-40m² of coverage on rough, sawn or smooth timber. The low-odour formula is ready to use, so there’s no time wasted with dilutions. A quick and easy application is all that’s needed to protect your pre-treated wood from the elements.\n• Suitable for use on pre-treated rough, sawn or smooth timber\n• Oil/solvent-based formula penetrates deeper for greater protection\n• Prevents the surface growth of mould or algae\n• Reduces the decay, swelling and twisting of wood for longer-lasting protection\n• Won’t harm beneficial insects or plants when dry\n• Protects wood from UV damage with impressive fade-resistance\n• 6-8m² coverage per litre to ensure each tin goes a long way\n• Ideal for your shed, fence, trellis, pergola or other outdoor timber structure\n• Not recommended for decking or garden furniture