Top tip: preparing bare wood for the perfect finish 10th June 201512th June 2015 SPIadmin Top Tips and Mini Makes Our top tip this month is to always prime bare wood. Colour spray paint will adhere without priming but the wood will soak the paint up and you will use a lot more spray paint. To ensure a perfect finish, use Primer before applying your colour. Share this:TwitterFacebookPinterestGoogleStumbleUpon SPIadmin