This marine-quality finish remains flexible and will expand and contract to outperform traditional polyurethane varnishes. WOODTECH Marine Spar Varnish provides a durable, U.V. weather resistant finish, making it an ideal choice for exterior wood doors, window sills and trim. Use on bare, stained or previously varnished interior and exterior wood surfaces including doors and trim, outdoor furniture, fencing, railings and wooden boats. Use on bare, stained or previously varnished or finished surfaces. Not for use below the water line.
Surface preparation:
- Clean surface, removing all dirt, dust & grease
- Matt surface for better adhesion
- Sand new or stained wood lightly to a smooth finish
- If staining, allow to dry 24 hours before varnishing
- Remove old varnish in poor condition with Sandpaper
- Clean and matt the gloss of varnish in good condition
Application Procedure:
- Stir well before and occasionally during use
- Before applying check effect by testing on an extra piece of the same wood
- Apply a uniform, thin coat using high quality, clean polyester or natural bristle brush
- Brush in even strokes in the direction of the wood grain
- Use care on vertical surfaces to avoid runs
- Allow to dry 24 hrs and sand lightly
- Remove all sanding dust before applying 2nd coat
- For best results, apply at least 2-4 coats
Tips: Avoid application in direct sunlight or when rain is threatening or late in the day when dew may affect drying time.
