Everbuild woodworm killer everbuild ljworm05 woodworm killer is a ready to use treatment for the eradication of all types and life stages of wood boring insects and their larvae specifically woodworm the added insecticide also aids to actively kill the woodworm and protect against re infestation low solvent low odour low voc micro fine active technology penetrates deep into the wood everbuild ljworm05 woodworm killer 5 litre