Premier Underdeck Ceiling
You Imagine…… We Design

I started Undercover Systems®, Inc. in 1995 with the intention of transforming previously unusable space under decks and pergolas into covered dry areas that can be used to expand a home’s outdoor living space.

Many years earlier a friend and I were talking about a way to use his under deck space, and more importantly, keep it dry! An interlocking panel system was an obvious choice but supporting the panels and integrating a gutter system that was attractive and functional was a bit of a challenge. With a lot of research and development, I developed a gutter design that was attractive, structurally sound and completely functional for the intended use.

To have a covered, dry area that previously was unusable has been well received by homeowners nationwide. In all of my years in business, the most enjoyable part of the process is to see the look of amazement of the face’s of homeowners and their families the first time they see their new under deck area.


Tom Stevens
Owner, CEO, Undercover Systems®, Inc.

Why Undercover Systems®


At Undercover Systems®, we take the task of providing your family a dry area under your deck seriously. So much so that we have spent 25 years developing our underdeck product and installation methods.

We believe in our underdeck system so much that we can tout the benefits:

  • An Engineered, Patented Design
  • Unmatched Quality
  • Custom Manufactured to your Homes’ Design
  • Certified Dealer Network and Installers
  • Compatible with every type of Deck Material
  • 1000′s of References Nationwide
  • Award Winning Quality Control

Learn more about the differences between underdeck manufacturers and installers.


At Undercover Systems®, we have created a customer service focused brand, a product that is unequaled and adds value to a home. We also offer our dealers unmatched training, support and revenue model.

Learn more about becoming an Undercover Systems® dealer.


We have dealer / installers located near you! Our dealers are highly trained and install products directly from our manufacturing facility to ensure you receive the highest possible level of care and highest quality underdeck product available.

Search here to find a dealer near you.


Consumer’s Choice Award for Excellence 8 Years running 2005 – 2013

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Process & Methodology.