What it is
A dry, comfortable outdoor room you already own.
Trex RainEscape® is a premium under-deck drainage system that keeps the space beneath an elevated deck dry by channelling water away before it ever reaches the area below.
Installed above the joists and beneath the decking boards, it captures and diverts rainwater away from your deck’s substructure. That protects your investment — and it creates a genuinely dry, usable area underneath.
Whether you’re planning a new deck or upgrading an existing one, RainEscape lets you transform the space below into a functional patio, entertaining area, outdoor kitchen or dry storage.
- Enjoy a genuinely usable space beneath your deck
- Keeps rain, snow melt and moisture away
- Helps prevent rot and mould in your framing
- Creates a polished, finished ceiling underneath
- Lets you add lighting and ceiling fans below

Is it right for you?
Signs your deck needs RainEscape.
If any of these sound like your house, the system will pay for itself in usable square footage alone.
- Water constantly drips beneath your elevated deck
- You want to create a covered patio underneath
- Your deck framing is exposed to excessive moisture
- You plan to install lighting or ceiling fans below
- Stored belongings regularly get wet
- You want to increase your deck’s lifespan

Under-deck work
Before the ceiling goes on, and after.
RainEscape troughs above the joists
Framing prepped for drainage
Finished under-deck living space
Finished deck surface above
Jacob installing the finished ceiling
Dry space, ready to furnishWhat neighbours say
Rated Excellent on Google.
“We have an older flat deck covered by rubber roofing material. The material has started to wear. Jacob came out and evaluated the deck and presented various options. He was professional and honest in that he couldn’t supply what we are looking for. His opinion was a roofing company would best deliver what we are wanting. What more can you ask from a contractor — PROFESSIONAL, HONEST, and TRUSTWORTHY. I gladly recommend Oasis to everyone!”
“We hired Jake to rip out our old, failing deck and build us the deck of our dreams. From the moment we met him, we could tell he was knowledgeable and he quickly earned our trust and our business. He sat with us and we discussed what our dream covered deck would be and he did everything he could to give us exactly what we wanted. His crew was kind to us. When the project was done, we went through the punch list and Jake made sure anything we wanted happened.”
“We are absolutely thrilled with our new deck! From the moment we reached out, Jake was professional, responsive, and incredibly helpful. He took the time to understand our vision, measured everything carefully, and provided a detailed quote the very same day. When we decided to install a hot tub, Jake quickly adjusted the design to place it on top of the deck with the proper support, making sure everything was structurally sound. The final result is stunning.”
Free, no-pressure estimate
Wondering if RainEscape works on your deck?
Send Jacob a photo or have him stop by. He’ll tell you honestly whether it’s worth doing.
Most estimates are returned the same day. We answer our own phone.