4/18/2024 0 Comments Breathable rafter tails designWood preservers are great at protecting wood from biological threats, they only offer limited weather protection and direct contact durability. Are wood preservers an all-in-one solution? Most modern wood preservers are safe for humans, animals and plants when dry, meaning that they can be used on sheds, fences, wooden trellis, dog kennels, stables, joinery and more. Other common ingredients include Iodo propynyl Butylcarbamate and Tebuconazole. Pyrethroids are synthetic chemicals that act like natural extracts from the chrysanthemum flower. Permethrin is an insecticide in the pyrethroid family. The key ingredients of wood preservers are biocides and insecticides with the most commonly used being Permethrin. Interior and exterior wood that has been preserved, treated and maintained can last for many 100s if not 1000s of years, making it a very eco-positive option. In short, wood preservers help extend the useful life of wood by preventing wood rot and decay caused by mould, algae, fungi and wood boring insects. Water-based treatments confirm to strict V.O.C (Volatile Organic Compounds) regulations being imposed by UK, European and Worldwide governments, making them safer for the environment.Solvent-based formulas have been around longer and are known for their penetrative properties.Coloured preservatives act as a dual purpose treatment and stain that change the colour of the timber.Clear preservers help retain the natural appearance of the wood.Wood preservatives nowadays are manufactured with similar ingredients due to the government led restrictions, however the formulas and the strength of those ingredients do vary. Thankfully, todays domestic wood preservers are safer for both the user and environment. In past years, treatments such as creosote and engine oil were used to preserve exterior timber, however, as a greater understanding of the toxic nature of these products became known many were banned or restricted for commercial use only by strict government legislation. A neglected garden shed that has been allowed to rot and decay.
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