Undercover Systems®

Patented Under Deck
Ceiling System

Want to know why homeowners love Undercover Systems® patented* under deck ceiling system? Find out what sets us our underdeck system apart from the rest of our competitors.

How Undercover Systems Works

Undercover Systems is a modular designed deck roof system for the underside of raised or multi-story decks. This roof/ceiling system consists of individual ceiling panels and integrated gutters that both collect water from the system and also are the support members for the ceiling. All water and debris is channeled from the ceiling panels to the perimeter gutter system then exits through periodic downspouts.

Custom Designed.

Custom Designed



Weather Resistant.

Weather Resistant

Improved Deck Health.

Improved Deck Health


How We Make It

Undercover Systems Pacific Northwest is 100% American made and manufactured. Our state-of-the-art facility enforces stringent quality control measures at each phase of fabrication, so customers can have complete confidence in the quality and consistency of their product.

Undercover Systems Pacific Northwest has recently invested heavily in our computerized and automated fabrication process, further ensuring that you have a beautiful, clean, and flawless ceiling that will withstand the test of time.


Get all of the details about Undercover Systems’ uniquely engineered, patented under deck ceiling system.

Modular components, custom manufactured to deck configuration.

Gutters/supports attached with #8 galvanized screws (on wood) and 3/16 “Tapcon” fasteners (on brick). Gutter bracket supports are installed as required.

Panels are self sealing. Mitered joints and downspout connections are sealed with urethane caulk. The Gutter/support system is sealed to the structure with polyurethane caulk.

All wood installed is Pressure Treated or Pre-Dried. Wood is installed with ACQ and MCQ approved, galvanized fasteners.

1/8” per 12” with a minimum of 2” slope from back to front.

Determined per job; based on square footage and potential for debris entering system.

Exposed surface can be cleaned with mild soap and water as needed. Debris can be cleared from the ceiling by raising the panel over downspout and removing debris around the downspout connection. The gutter can then be rinsed with water to remove any remaining debris.

Ceiling can be disassembled and removed if required.

22 gauge, G-90 Galvanized Steel.

Dura Coat high durability polyester paint system.

Limited lifetime leak and paint warranty. Engineering specifications available upon request.

Price is based on total area to be covered and complexity of job. Costs will be determined during an onsite visit by PCF personnel.

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