Always do a test area before starting any project to assess product suitability and final finish. Always follow the manufacturer's instructions on the tin. Protect interior and exterior wooden surfaces with the unrivalled durability of wood varnishes. A great range of clear and coloured formulations. Before you begin, you will want to ensure that the pigments have been properly mixed in, so give the oil a good stir.

This is a protective water-repellent coating. If your timber isn't treated with a preservative then depending on the type of wood and product, you may want to use our Wood Preserver ++ first. Thank you for getting in touch with your question. Pressure washers are great for stripping away old treatments and ground in dirt. On wood however you do need to take care not to hold the nozzle too close to the surface of the wood, as this can splinter the wood. I can only really suggest further sanding to get that smoother result how far you can take this depends on the condition of the wood. A range of interior and exterior wood oils suitable for any project and wood type. Includes traditional wood oils, Hardwax oils, wood oils with UV filters and more.What if straightening the boards just isn’t going to fix the issue? You might have to replace the warped boards altogether, in which case here’s a link to It certainly sounds like it could be mould. I would recommend cleaning the surface with a good multicide such as this one; Non-water based oils penetrate into the wood fibre and protect the material from water damage and other elements. Non-water based oils provide similar protection to water based oils and but require a longer drying time between coats. However, these oils generally turn the timber a darker shade of colour, similar to wet wood. Two examples we recommend are CUTEK ® CD-50 and Intergrain Natures Timber Oil. As always, read the instructions on any product you buy and follow them. Generally, though, you can expect to apply two coats to achieve fresh and well-oiled looking results. Application and Drying Time

You need two good coats, and that will give the wood great protection from the elements. The deep natural wood colours do fade in time, but a light sanding If you need a filler for the long gaps or areas along the top and bottom then you could have a look at the Cuprinol All Purpose Filler it is ideal for long thin gaps and has some flexibility for natural movement in the wood.

Cutek CD50 wood oil can be applied as a clear oil or mixed with 10 colour tones. It works to protect your timber from moisture damage and minimises warping, cupping, and splitting. This is an efficient and cost-effective option for most pre-treated timber and does a great job of preserving wood for up to two years. Stir the contents of the tin thoroughly before and periodically during use and especially so with coloured oils If this is the first time you have oiled/used a particular product it is best to patch test a small area to see how much oil needs to be applied for it to soak into the wood.