There are many ways to colour the exterior of a log cabin depending on the colour and type of finish required. New or previously untreated log cabins can be coloured with a pigmented wood preserver such as Barrettine Premier Wood Preservative, then sealed with a clear exterior wood oil such as Barrettine Log Cabin Treatment. This will provide excellent weather protection and is easily maintained year after year by simply applying a maintenance coat of log cabin treatment. An alternative approach is to use a clear exterior wood preservative such as Barrettine Premier Wood Preservative then overcoat with a coloured exterior wood oil suitable for log cabins, again very easy to apply and maintain year on year.
In this country, log cabins typically don't look like the log cabins made from whole or half cut logs. Log cabins are usually bigger than a typical shed and are made from thicker lengths of timber than a garden shed. They are structurally stronger and better insulated making them perfect for use as an external dwelling if required. Sometimes log cabins are referred to as summer houses and vice versa.
This sounds like biological growth of mould, mildew or algae and is often the result of damp conditions. To clean this and help prevent occurrence in the future we recommend the following. Scrape off as much surface growth as possible with a paint scraper, stiff brush or broom. Use Barrettine Mould and Mildew Cleaner to clean off any remaining growth, this product will also kill off any remaining mould or algae spores in the surface of the wood. Two treatments may be required if the log cabin timbers are heavily soiled.
For new or untreated log cabins, follow the above then treat with 2 coats of Barrettine Premier Wood Preservative which will help protect the wood from future biological growth and woodworm etc. Finally treat with Barrettine Log Cabin Treatment which will protect the wood from moisture and water ingress.
Exterior wood naturally turns grey over time as a result of sun and water damage. The best way to protect the timber from turning grey is to use a coloured wood oil such as Holzol Weather Oil. The combination of UV filters and coloured pigments in the oil help to reduce the bleaching effects of the sun whilst nourishing the timber This helps to keep the wood supple therefore helping to prevent cracking, warping and splitting of the wood fibres.
If a clear finish is desired, use a clear decking oil such as Manns Premier UV Decking Oil or Barrettine Decking Oil. These products contain UV filters or stabilisers and will slow down the damaging effects of sun and water damage, much like a sun tan cream does for skin. Although these products slow down the bleaching and discoloration of the natural wood colour they will not stop it completely.
Using a lightly pigmented or coloured wood oil offers better protection than a clear finish. This said, maintaining the oil with a fresh maintenance coat each year will help to maintain the colour of the final finish.
The wooden floor of a log cabin can be protected and sealed like any wooden floor with a floor oil or floor varnish. This will help to protect the floor and prevent dirt, grime and moisture from penetrating into the wood and ruining it over time. Finishing the floor also makes them easier to clean and maintain.
Interior walls and ceiling can be oiled, varnished or painted to personal preference. This again protects the wood from dirt and moisture making the interior of log cabin easier to clean and maintain.
Exterior wood naturally turns grey or silver over time (especially Oak, Iroko and Idigbo) as a result of sun and water damage. This happens fastest with unprotected or bare wood, or wood that has been treated with a clear wood finish that doesn't contain any UV filters or stabilisers.
For a bare wood log cabin or one that hasn't been treated for a number of years, the natural colour of the wood can be restored by using Osmo Wood Reviver Gel (6609). This product must be scrubbed into the surface of the wood with a scotch pad, stiff brush or other abrasive pad. After around 20 minutes, the gel must be rinsed off with lots of clean water. The natural colour of the wood will start to return within a couple of hours but can take up to 24 hours. For wood that has been grey for a long time, a second application and rinse down may be required.
This is a difficult question as knowing which log cabin treatment is best can depend on the type of finish required, appearance, budget, log cabin condition, location and more.
For a clear finish, Barrettine Log Cabin Treatment is the perfect choice for new or bare wood log cabins. It's made from a blend of oils, waxes and resins that provide a durable and extremely weather resistant finish. This product provides an extra layer of protection for previously preserved or pressure treated timbers. For bare timbers, we recommend first treating with Barrettine Mould and Mildew Cleaner to remove any biological growth, then treating wood with Barrettine Premier Universal Preservative to help protect against mould, algae growth and wood boring insects. The log cabin can then be finished with a clear exterior wood oil such as Barrettine Log Cabin Treatment.
If a coloured finish is preferred, consider Holzol Weather Oil. This product is available in a range of attractive colours and provides excellent protection against the elements. For more natural wood tone colours, consider Manns Premier UV Decking Oil or Barrettine Decking Oil.
Log cabins in exposed environments and that are subjected to extreme weathering can be first treated with Cuprinol 5 Star Complete Wood Treatment (WB) then coated with Sikkens Cetol HLS Plus followed by Sikkens Cetol Filter 7 Plus.