Shellac waterproof wood. I like to apply shellac with a fine horse hair brush. To waterproof wood that will be placed outdoors choose marine varnish which contains uv absorbers to resist sun damage. This finish beautifies wood with a lustrous glow that wont darken or yellow with age. One of the great things about shellac is that it is produced in many different hues.
To waterproof wood start by sanding it with fine grit sandpaper to remove any imperfections and prep the surface. Shellac is an excellent choice for a quick drying non waterproof finish for wood it gives wood a wonderful warm natural look that enhances the natural beauty of the wood. Repeat the process 2 more times so there are 3 coats of oil on the wood. Companies supplying ready to use shellac disappeared one after another until only zinsser remained.
While shellac is versatile its not completely waterproof. How to waterproof over shellac. Bring out the natural beauty of wood grain like no other finish can with rust oleum zinsser bulls eye shellac. For interior use on end tables and coffee tables spar varnish is a good.
Shellac also adds a subtle amber hue to the wood. From clear to garnet. The spray format is perfect for crafts and small projects. This gives you a fine degree of control over the look of the finished product.
How to seal wood for outdoor use diy. Shellac can also be applied with a soft cotton rag. Watch how to seal wood for outdoor use http. Shellac is a classic finish for premodern woodwork and it therefore remains a major finishing choice for those engaged in authentic restorations and re creations.
It can be top coated with almost any waterproof andor heat resistant finish such as poly or lacquer. Then use a rag to apply an even coat of linseed oil walnut oil or tung oil to the wood and let it cure for 24 hours. Shellac is an all natural sealer and finish thats nontoxic dries quickly and can be combined with most other finishes and used as a first coat or sealer for your wood project.