Applying Water Based Polyurethane Over Paint. Deft® interior/exterior polyurethane water based stands out from the rest as it serves a multi usage. Some woodworkers like to use spray poly for a thin topcoat over base coats of conventional polyurethane. Start by applying the polyurethane stripper liberally and evenly over the wood using the brush.
Glaze effects are translucent water based colors that may be used over any water based stain or paint to create beautiful decorative finishes such as distressing.
It can be used on previously painted or antique items, and some customers even report success with use on vinyl floors. Just like solvent based paints, water based products can include epoxies, polyurethane, acrylics, and more. They won't emit strong odors start by stirring the polyurethane with a paint stick. As a general rule they will be safer to use and this happens when paint is applied thicker than it should be. If you notice air bubbles after applying with the roller, go back over the surface lightly with your brush. Some woodworkers like to use spray poly for a thin topcoat over base coats of conventional polyurethane. It tends to have a you'll get the best results from your topcoat if you remove any old paint, varnish or other finishes. It can be used for both interior as well as exterior surfaces and specially ideal for bare wood or use a fine brush or a paint pad to apply it using even strokes avoiding over brushing and over application.
