DuxxBak Waterproof Deck Builder
A composite deck on top and a dry, usable space below. DuxxBak boards interlock to shed water off the surface.
Built by DreamDecksWhat Is DuxxBak?
DuxxBak is a composite decking system with boards that interlock to create a watertight surface, so rain runs off the deck instead of through it.
That makes it ideal for elevated decks with a patio, storage, or hangout space underneath. We have installed DuxxBak on homes and on a commercial multi level pool deck in North Royalton.
Why Choose DuxxBak
Dry Space Below
Use the area under the deck in any weather.
Low Upkeep Surface
No staining or sealing.
Proven on Commercial Builds
We used it on a busy swim school pool deck.
Hidden Fasteners
Clean surface with color matched screws.
How It Works With DreamDecks
Free Consult
We visit your home, measure, and talk through how you want to use the space.
3D Design and Quote
You see the deck on your home and get a clear written quote with no surprises.
Permits and Prep
We handle drawings, permits, HOA paperwork, and ordering materials.
Build and Walkthrough
Our in house crew builds it, cleans up, and walks the finished deck with you.
Frequently Asked Questions
Is DuxxBak really waterproof?
The interlocking boards are designed to shed water off the surface and into a gutter, keeping the space below dry in normal rain.
How does DuxxBak compare to an under deck ceiling?
DuxxBak keeps water off at the surface. An under deck ceiling catches water below the joists. Both create dry space; we help you choose.
Can DuxxBak be used around pools?
Yes. We installed it on a commercial pool deck for Liquid Lifestyles in North Royalton.
Does DuxxBak need special framing?
It needs a slight slope for drainage, which we build into the framing.
Is DuxxBak more expensive?
It usually costs more than standard composite, but it can replace the cost of a separate under deck ceiling.
More From DreamDecks
Pool Deck From the Air
A drone view of a composite deck built around an above ground pool.
Ready to Get Started?
Tell us about your project and we will set up a free visit and send a 3D design and written quote. We reply within 24 hours.
- Certified Trex, TimberTech, and Deckorators installer
- In house crew, no subcontractors
- Permits and inspections handled
- Financing available