Composite Sealer

Composite Sealer is formulated to protect and enhance all types of composite decking. It penetrates deeply into the composite planks, forming a durable hydrophobic barrier that resists alkalis and marine growth. The sealer contains no VOCs and is environmentally safe.

It will not yellow over time, preserving the deck’s natural color and texture while ensuring long-lasting durability. Easy to apply and eco-friendly, this high-performance sealer helps prevent staining, UV damage, and weather-related wear for years of protection.

Preparation:
Clean the deck with ECO-300 Liquid Deck Cleaner and allow it to dry completely.

Application:
Apply one coat to existing decks and two coats to new decks. Apply the second coat after the first has dried or within 24 hours, on a clean surface.

Maintenance:
Reapply as needed based on cleaning frequency and environmental conditions—typically every 3–6 months.