Cuprinol Exterior Wood Preserver

Cuprinol Exterior Wood Preserver provides essential protection for outdoor timber, helping to prevent decay, rot, and surface weathering. Its water-based formula penetrates deep into the wood grain, offering a durable shield while still allowing the timber to breathe—ideal for maintaining structural integrity over time.

Available in five natural-looking shades, it enhances the wood’s appearance while offering reliable preservative performance. Suitable for sheds, fences, cladding, and garden furniture, it can also be used on pressure-treated or tanalised timber, making it a versatile choice for a wide range of garden and landscaping applications. Safe for use near plants, this preserver combines ease of application with long-lasting results.