Beware inexpensive yacht varnish sold in DIY stores the low prices are usually easy to explain in terms of extended drying times or poor long-term performance when used outside.

What is yacht varnish used for. The traditional method when varnishing is to use thinned varnish for the initial coats. Yacht Varnish Also called marine or spar varnish this is a varnish that was originally designed for use on boats where the primary purpose was to ensure that water did not penetrate to the wood. Yacht Varnish protects outdoor wood all year long so its perfect for windows and doors.

I lost track of him and never have been able to find out what product he used. Polyurethane can be water or oil-based used mostly for indoor applications. Nowadays there are several clear primers available which purport to penetrate deeper into the wood and create a stronger bond.

Ronseal Yacht Varnish provides a clear gloss finish which provides superior protective and decorative qualities to woodwork. Most professionals agree that water-based varnish is the best product to use over paint. Polyurethane is more durable and more expensive.

After it is applied and dried varnish provides a resistance to water heat chemicals and solvents. Yacht Varnish is a type of finish not a what for finish. An excellent example of a water-based acrylic varnish available from Amazon UK is the Yacht Varnish with Gloss Finish Water-based that goes for 1999.

Varnish can be used to protect preserve and enhance paint. It is suitable for virtually all types of exterior woodwork both hard and softwoods and may be used on external doors window frames and wood cladding as well as marine woodwork. A rigid inflexible varnish might crack as the wood bent and flexed under the strain of the sea and these cracks could allow water to penetrate.

I had a friend years ago that used what I supposed was a clear linear polyurethane wood varnish on his boats brightwork and he claimed it was a 10 year coating. Varnish is a type of wood finish that is used to provide a protective barrier. Varnish is thinner and requires multiple layers.