DEC | Sansin Naturals Topcoat

Exterior wood topcoat UV resistant finish Water repellent protection Will not crack, peel or blister Breathable coating Low VOC formula Summary Sansin DEC Topcoat is a highly protective, exceptionally durable exterior wood finish designed as a topcoat for DEC-coated wood surfaces. This breathable, water-repellent coating creates a fuller finish while delivering long-lasting protection against UV exposure, moisture, weathering, and surface deterioration. DEC Topcoat is environmentally friendly, low VOC, non-flammable, and cleans up easily with soap and water. Best Uses Wood decks Wood siding Fences Exterior timber structures Residential wood surfaces Commercial wood projects Why Choose DEC Topcoat? UV resistant: Helps protect wood from sun damage and fading. Water repellent: Reduces moisture penetration and weather-related deterioration. Exceptional durability: Will not crack, peel, or blister when properly applied. Breathable protection: Allows moisture vapor to escape while protecting the wood surface. Extends maintenance cycles: Helps maintain the appearance and performance of DEC finishes longer. Low VOC & non-flammable: Environmentally responsible and easy to work with. Application System Natural Finish System 1st Coat: DEC 2nd Coat: DEC Full Finish System 1st Coat: DEC 2nd Coat: DEC Topcoat 3rd Coat: DEC Topcoat (optional for enhanced durability) How to Apply Inspect and repair damaged wood before coating. Clean surfaces thoroughly using Sansin Multi-Wash and allow to dry. Scuff sand existing DEC-coated surfaces if necessary. Apply by brush, spray, or dipping method. Flood the surface to the point of saturation (approximately 5-6 wet mils). Brush out runs and wipe away puddles during application. Do not apply in direct sunlight or during the hottest part of the day. Do not apply if rain or near-freezing temperatures are expected within 24 hours. Technical Specifications Type Exterior wood topcoat Appearance Clear or translucent Coverage 270-320 sq ft per US gallon VOC 33 g/L actual, 50 g/L regulatory Dry Time 2-4 hours at 20°C (68°F) Recoat Time 24 hours Cleanup Soap and water pH 8.8-9.0 Specific Gravity 1.02-1.04 Packaging Quarts, gallons, and 5-gallon pails Maintenance Maintenance coats are typically recommended every 2-4 years, depending on exposure. Inspect wood regularly for discoloration, erosion, checking, or splitting. For heavily weathered areas, sand and restore with the original DEC color before applying a maintenance coat of DEC Topcoat. Always test maintenance procedures on a small area first. FAQs (Quick Answers) What is DEC Topcoat used for? DEC Topcoat is an exterior wood topcoat designed to enhance and protect DEC-coated wood surfaces. Does DEC Topcoat protect against UV rays? Yes. It is UV resistant and helps reduce weathering and sun-related deterioration. Will DEC Topcoat peel or crack? No. When properly applied, DEC Topcoat is designed not to crack, peel, or blister. How often should DEC Topcoat be recoated? Most surfaces require a maintenance coat every 2-4 years depending on sun, moisture, and weather exposure. Can I clean up with water? Yes. DEC Topcoat cleans up easily using soap and water.