Cuprinol Exterior Wood Preserver (BP) is an exterior lightly pigmented wood preservative for rough sawn and smooth garden timbers, such as cladding, fencing, sheds, greenhouses and summerhouses. It contains active ingredients that penetrate into the timber to prevent rot, decay and blue stain. It is a water-based product that can be used near plants.
Gives long lasting protection against weather, rot and blue stain
Plant and animal friendly
Protects against weather and rot
Drying time 2 - 6 hours