Decking and wet rot treatment can be the difference between a year’s usage and a decade's. We’ve got everything you need to keep decking happy. We have a very wide range of wet rot treatment products that maintain and enhance the lifespan of wood, as well specialist products including wet rot wood hardener and numerous decking treatments. Each provide valuable, reliable protection against the sustained rain batterings of the UK, and all of them are made by the best manufacturers in the business. Have a browse and find the right one for the job.