TREX RainEscapes Post Flash for 4×4 Post

Create a Dry Space Below Your Deck

Trex RainEscape Post Flash is an essential part of the Trex RainEscape drainage system. It seals gaps around deck posts, preventing water infiltration. This durable, waterproof barrier protects the space under your deck from moisture damage.

Ideal for new builds and renovations, it keeps water from entering critical areas, preserving your deck’s structure. Post Flash integrates seamlessly with Trex RainEscape components for easy installation. By blocking moisture, it helps prevent mold, mildew, and wood rot.

This product enhances the overall water management system, keeping your under-deck area dry and functional. Trex RainEscape Post Flash extends the life of your deck and improves its usability. It’s the perfect solution to protect your investment.

• Best when installing any 4″ x 4″ (10.16 cm x 10.16 cm) post (nominal 3.5″ x 3.5″ lumber)
• Speeds up installation and ensures a waterproof fit

Trex Rainescapes Post Flash and Other Accessories

Trex RainEscape is a premium, under-deck drainage system designed to protect your deck from water damage while creating dry, usable space below. This innovative solution channels rainwater away, ensuring your deck remains functional and long-lasting.

Key Features:

• Effective Water Management: Channels water away from the deck’s surface, preventing moisture buildup and preserving the integrity of your deck structure.
• Durable Construction: Made from high-quality, long-lasting materials that resist wear and tear, ensuring reliable performance over time.
• Easy Installation: Designed for simple installation with minimal tools, saving time and effort during deck construction or renovation.
• Creates Usable Space: Keeps the area beneath the deck dry, providing additional space for storage, seating, or entertainment.
• Seamless Integration: Works perfectly with Trex decking products, offering a unified solution for enhanced deck performance and aesthetics.

Choose Trex RainEscape to protect your deck, maximize your outdoor space, and improve deck longevity.