Larsen Universal Wood Preservative is a ready-to-use, triple-action solution designed to protect and extend the life of timber. Its advanced low-odour microemulsion formula penetrates deeply into the wood, delivering fast-drying, long-lasting protection against wet rot, dry rot, blue stain, and wood-boring insects. Suitable for a wide range of applications including furniture, structural timber, and outdoor joinery, it not only eliminates active infestations but also prevents future damage. The milky formula dries clear, leaving a natural finish while ensuring reliable, invisible protection.
Prevents wet and dry rot while protecting against blue stain
Effectively eradicates wood-boring insects and their larvae
Stops future insect attacks for long-term timber protection
Microemulsion formula ensures long-lasting results
More pleasant to use with quick turnaround times
Milky liquid dries transparent for a natural wood appearance
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