This can happen at any time in the transit or storage of the timber or the finished article including sheds, fences and decking boards. Why? Wood only needs to get wet or damp once for mould and algae spores to establish themselves in the wood grain. Top wood preserving tip!Īll wood, new and old should be treated with a fungicidal wash or multicide wood cleaner before treating with a Good preparation should result in a long life. It’s protecting my log cabin even before I get round to getting the top coat on. Customer Review – Sadolin Quick Drying Wood PreserverĪ great product that goes on easily. Sadolin Quick Drying Wood Preserver – A wax free clear preserver. Available in clear and an attractive range of wood tone colours. Due to this we only recommend using a solvent-based oil, varnish, stain or paint as a top coat if you wish, as water-based top coats will not adhere to the wax and resin base. Barrettine Premier Wood Preserverīarrettine Premier Wood Preservative offers microporous protection against wood rot, fungi, decay and mould as a deep penetrating solvent-based formula with wax and resin ingredients that help with water repellency. Wood preservatives, here are just a few of our best selling products. If overcoating a wood preservative with a water-based paint or varnish, it’s important to select a preserver that does not contain wax.
These top-coat products seal in the preserver and provide protection against weathering and wear from direct contact. Ideally, wood that has been treated with a preserver should also be treated with a suitable top coat such as an Surfaces treated with just a wood preservative however, will likely need re-coating every couple of years. Some wood preservers contain a small amount of wax which means that rainwater will initially bead and run off treated wood. Wood 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.