Julian Cassell's DIY Blog

Oil provides a natural finish to bare wood, and is similar to wax in that it is a deep penetrating option that can be buffed up to a smooth mid sheen finish. Wood must be totally stripped of any previous coatings before application. Unlike wax, oil can be used outside if specified by the manufacturer, but it does need regular re-coating in order to maintain the colour of the wood. Oil is most commonly used on hardwoods. read more »

Wax provides another option for finishing bare wood in the home. The products available range from the natural waxes through to synthetic varieties, and there are also a number of different colours to suit different tastes. Traditionally, wax is applied with a cloth, but it is now possible to buy types designed to be applied by brush. Wood surfaces must be completely stripped of all other coatings before wax is applied. read more »

Staining wood is a great alternative to painting, whilst still providing an extremely hardwearing finish. Wood stains may be bought water-based or solvent-based, and many may be used inside and out – check the manufacturer’s guidelines. As with all decorative coatings, make sure you have good ventilation when applying. read more »

Varnishing wood is a straightforward decorative option to using paint. Varnish can be used inside and out, as long as recommended by the manufacturer, and you can buy varnish either water-based or oil-based. The water-based options are quick drying and more user friendly but I still think the oil-based options offer a harder wearing finish. Take care when choosing filler to carry out any repairs as you need to choose a type/colour that is compatible with your chosen varnish. read more »

When painting exterior wood, you’ve got to be thorough with preparation, or the paint finish simply won’t last. You always have the option of stripping the paint right back (see guide – ‘Stripping paint‘), but this is only really necessary if there are lots of coats of paint and/or it is in a really bad condition. I would always use an oil-based paint for exterior wood – normally a gloss topcoat, although you can now find eggshell designed for exterior use. read more »