Under Deck Oasis by Trenkle Construction in South Dakota

Dry Space Below

Under Deck Oasis

A trusted under-deck drainage system that keeps the space beneath your elevated deck dry and usable as extra outdoor living area.

Overview

Craftsmanship in Every Detail

The Under Deck Oasis system channels water away from the space below your deck, creating a dry, comfortable area you can furnish and enjoy.

Add a ceiling, fans, lighting and furniture to transform wasted space beneath an elevated deck into a true outdoor room.

  • Keeps the space below dry
  • Expands usable outdoor living
  • Add lighting, fans & furniture
  • Pairs perfectly with new decks
Under Deck Oasis project detail by Trenkle Construction

Frequently Asked

Under Deck Oasis FAQs

An Under Deck Oasis is a water-drainage ceiling system installed beneath an elevated deck that keeps the space below dry and usable as extra outdoor living area.

Yes. The system channels water away from the space beneath your deck so the area underneath stays dry, even when it’s raining on the deck above.

It captures water that passes between your deck boards and directs it away from your deck and your home’s foundation, protecting both while creating a clean, dry ceiling below.

Turn it into a true outdoor room — add a ceiling, fans, lighting, furniture and even a TV to enjoy a shaded, protected living space.

In many cases, yes. The system works with elevated and second-story decks — we’ll evaluate your deck’s height and structure to confirm the best approach.

Yes. An Under Deck Oasis is designed for raised or second-story decks where there’s usable space underneath to reclaim.

It does. By directing water away from the deck and foundation, it helps keep the area beneath your deck — and your home — drier and better protected.

Ready to Get Started?

Call (605) 728-1786 or request a free quote today.

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