Cuprinol 5 Star Complete Treatment

Cuprinol 5 Star Complete Wood Treatment is a specialist water-based formulation designed to protect interior timber from a broad range of common wood threats. It combines both curative and preventative properties to treat existing infestations of wood-boring insects such as woodworm, while also safeguarding the timber against future attacks. In addition, it offers effective protection against dry rot and wet rot—fungal decays that can compromise the structural integrity of timber over time.

This product penetrates deeply into bare wood to deliver long-lasting results, making it suitable for use on joists, rafters, beams, floorboards, and other interior structural or decorative timbers. The clear, non-staining finish preserves the natural appearance of the wood, allowing for easy overcoating with water-based paints, stains, or varnishes once fully dry. Its low odour formula enhances user comfort during application, particularly in confined spaces. Easy to apply by brush or spray, Cuprinol 5 Star Complete Wood Treatment is an essential first step for any interior woodcare or renovation project, providing peace of mind and durable protection at the core.