As timber is utilized in a wide range of external applications, there are many products and methods available that may be used for finishing surfaces to help protect against the elements and create an aesthetically pleasing appearance.
Different products have different service life expectancies, and require differing levels of maintenance. While this sheet provides guidance on the use and maintenance of timber finishes in external environments, it cannot, due to the huge range of products available on the market today, be specific about maintenance regimes. Manufacturers’ recommendations for maintenance intervals and application techniques should always be followed.
Treated timber may be expected to weather in the same way as naturally durable untreated timber, and depending on the type of treatment, its performance and longevity may well be improved through the application of a finish.