All-aluminum system
Panels, carriers, and trim won't crack, split, rust, or sag like lower-quality alternatives.
America's trusted under deck drainage system
Rain stays out.
Life moves in.
Under Deck Oasis is an all-aluminum under deck drainage system—also called an under deck ceiling—that turns wasted space beneath your second-story deck into a dry, finished living area.
100%aluminum
weather protection
weather protection
All-aluminum systemDoesn't leakDoesn't sagHandles heavy snow loadsLow maintenanceMade in the USA
An under deck ceiling that works
Create a beautiful new outdoor living space.
The ceiling collects rainwater that falls between your deck boards, directs it into a gutter and downspout, and leaves a clean, dry space below—without exposed nails, dirty rafters, or water hazards.
See how the system worksImagine the possibilities
So, what would you do with your new space?
A dry, finished ceiling makes the space beneath your deck useful in new and exciting ways. The only limit is your imagination.
01
Patio sanctuary
02
Kitchen & grill
03
Hot tub oasis
04
Outdoor bar
05
Evening theater
06
Shade garden
07
Dry storage
08
Three-season room
Features and benefits
All aluminum. Built for a lifetime outdoors.
Every major component—including the panels, carriers, and trim—is made from high-quality aluminum.
Watertight by design
Interlocking panels form a seamless ceiling that collects rain and keeps the area below dry.
Michigan tough
The strong carrier system was designed for demanding winters, heavy snow loads, and wind.
Made for real life
The low-maintenance, bird-proof system works with lights, ceiling fans, and other accessories.
Real customer spaces
From wasted space to wonderful place.
Outdoor kitchens, relaxing retreats, and year-round gathering spaces created beneath second-story decks.
Getting started with Under Deck Oasis
A straightforward process—wherever you live.
Using photos and measurements, our Grand Rapids team can quote most projects across the continental United States.
- 01
Show us your deck
Upload 4–5 photos and a simple sketch with dimensions.
- 02
Finalize the details
Work with our team to choose colors, accessories, and scheduling.
- 03
Schedule installation
Our traveling crew or a trained local installer builds the system for your deck.
- 04
Enjoy your new space
Move life outside into a beautiful, dry area designed to last.
How the under deck ceiling works
A waterproofing ceiling attached beneath your deck.
The interlocking aluminum panels collect rainwater, then use a slight pitch to move it into a gutter. A downspout carries the water to a controlled location away from the deck.
- Seamless, watertight interlocking aluminum panels
- Approximately 2 inches below the beam at the high end
- A 1/8-inch-per-foot slope moves water toward the gutter
- Compatible with lights, ceiling fans, and finished stairs
The best color and finish options
Match your home. Make the space yours.
Choose from eight solid colors and five unique woodgrains, then add the optional rustic texture for even more depth. Our finishing process is designed to resist fading, and panels and trim can be mixed for a custom combination.
WhiteClayPewterBlackMedium Teak
Explore every finish
Woodgrain finish · warm, dimensional, unmistakably finished
Before / after
One deck. A completely new room.
Drag the control to reveal the transformation.
Before
After
It is clean, neat and 100% dry under the deck. It is like adding another room to your house.
Frequently asked questions
Clear answers from the people who build it.
Have a question about your specific deck? Call 616-425-8188 and talk directly with our team.
How can I receive a free quote?
Complete the free estimate form and, for faster service, upload 4–5 photos of the area you want covered plus a simple sketch showing your deck dimensions.
How is Under Deck Oasis purchased and installed?
Start with a free project estimate. Our team will plan the system for your deck and coordinate professional installation through an Under Deck Oasis crew or a trained installer serving your area.
How much does the system cost?
Pricing depends on deck size and shape, finish, location, cantilever areas, fans, lighting, accessories, and installation complexity. The estimate form gives our team what they need to prepare an accurate quote.
When it rains, where does the water go?
The panels act like a large trough beneath the deck. Their slight slope moves collected rainwater into a gutter, which sends it through a downspout and away from the deck and house.
How does the system handle snow and wind?
The sturdy aluminum system was designed in Michigan for Michigan winters. Its carrier captures each panel from above and below to keep the ceiling secure through heavy snow and strong winds.
Can I add lights, fans, and other accessories?
Yes. Under Deck Oasis regularly plans for ceiling fans, lights, heaters, speakers, and other accessories while properly diverting water around their mounting areas.
What warranty protection is available?
Under Deck Oasis provides separate installation and manufacturer material warranties. The full warranty documents explain coverage, service requests, material claims, and the disclosure for homes near salt water.
Get started quoting my Under Deck Oasis
Show us your deck. We'll take it from there.
Send 4–5 photos, a simple sketch, and your deck dimensions. Our team will help you choose the system, finish, accessories, and installation path that fit your project.
Quote my deck