Varnish preserves wood better than paint.
Varnish is to highlight and preserve bare wood.
Paint can be applied over varnish, but it needs to be a compatible type of paint for the type of varnish, and the surface needs to be prepared by removing loose material, dirt and sanding. If it is not a compatible paint the surface needs to be etch primed. Contact a local paint supplier for advice.
Yes, you can finish the wood with a shellac varnish or any other substitute. Or if you want to paint an opaque color over it (instead of something that will just stain the wood) oil based paints made for the home exteriors will preserve your wood much longer.
Start with a primer, Perma Seal is great. then I would use oil based paint.
You will need to rough the varnish up with sandpaper then use a bonding primer.
Varnish is to highlight and preserve bare wood.
Sometimes wood needs to be re varnished or restrained. To remove old varnish, you can use either a paint stripper or sand off the old varnish.
You want to find an all-weather, water proof varnish and apply it very liberally to the deck. Wood can soak up a lot of paint, so you might prime it first. Often several coats are needed as again, wood soaks up paint.
Paint can be applied over varnish, but it needs to be a compatible type of paint for the type of varnish, and the surface needs to be prepared by removing loose material, dirt and sanding. If it is not a compatible paint the surface needs to be etch primed. Contact a local paint supplier for advice.
Wood has a low resistance to moisture. It rots easily when frequently exposed to moisture. Extreme temperature changes also cause wooden shutters to warp or splint. Wooden shutters are a high maintenance feature. You need to paint regularly or varnish to preserve them in good shape.
Yes, you can finish the wood with a shellac varnish or any other substitute. Or if you want to paint an opaque color over it (instead of something that will just stain the wood) oil based paints made for the home exteriors will preserve your wood much longer.
You can use oil or water based enamel paint, oil based paint takes at least 24 hrs to dry, water based takes 1/2 that time. "TIP" If you want to apply a finish, use an oil based finish for oil based paint, and water based finish for water based paint.
Start with a primer, Perma Seal is great. then I would use oil based paint.
You will need to rough the varnish up with sandpaper then use a bonding primer.
This depends upon the type of material. Varnish is best for wood.
It depends what kind of finish you will put on it, and whether it will be indoors our out: Indoors, latex paint: use latex wood primer Indoors, varnish: no primer required but can be stained, may need multiple coats Indoors, oil base: use an interior oil base primer Outdoors, latex paint: use an exterior latex wood primer Outdoors, varnish: no primer required but can be stained, use exterior varnish Outdoors, oil base: use an exterior oil base primer It depends what kind of finish you will put on it, and whether it will be indoors our out: Indoors, latex paint: use latex wood primer Indoors, varnish: no primer required but can be stained, may need multiple coats Indoors, oil base: use an interior oil base primer Outdoors, latex paint: use an exterior latex wood primer Outdoors, varnish: no primer required but can be stained, use exterior varnish Outdoors, oil base: use an exterior oil base primer
I use TiteBond 2 for balsa wood.