Double the Use of Your Deck with a Professional Deck Drain System
Enjoy dry, functional space below
OUR PRODUCTS
All DEK Drain® under deck drainage system products come with a fully transferable lifetime warranty, so you never have to worry about your investment being washed away.
TOPSIDE® Under Deck Drainage System
Designed with new deck construction in mind, our Topside® panels are attached to the top of your deck’s joists before any deck boards are fastened to create dry, functional, and hospitable space below. Topside® is an under deck drainage system that captures rain that pours through the surface of your deck, while protecting the deck frame against moisture and deterioration. The DEK Drain panels are pre-cut to width and length (one panel for each bay) so there is no waste on your job. This provides the ultimate in deck water drainage systems.
TOPSIDE®
Designed with new deck construction in mind, our patented Topside® panels are attached to the top of your deck’s joists before any deck boards are fastened to create dry, functional, and hospitable space below. Topside® captures rain that pours through the surface of your deck, while protecting the deck frame against moisture and deterioration. The DEK Drain panels are pre-cut to width and length (one panel for each bay) so there is no waste on your job.
UNDERSIDE®
Under Deck Drainage System
Protective panels – custom fabricated from a long-lasting, thick rubber membrane material and pre-cut to match your deck’s specific measurements – are attached to the bottom of your deck’s joists, capturing water that slips through the surface boards. Intended for existing decks, our Underside under deck water drainage systems are easy to install without the use of sealants or caulk.
UNDERSIDE® RECESSED
Under Deck Drainage System
Fitted up and into the bays formed between joists, our Underside Recessed system allows users to install a finished ceiling with lighting, fans, and additional electrical accessories under their decks.
UNDERSIDE® RECESSED
Fitted up and into the bays formed between joists, our Underside Recessed system allows users to install a finished ceiling with lighting, fans, and additional electrical accessories under their decks.
DOG EAR JOIST FLASHING SYSTEM
Using the same materials as DEK Drain’s comprehensive Topside® and Underside® systems, our Dog Ear Joist Flashing System protects your deck’s frame against the elements, while allowing for simple and swift upgrades in the future. If you are not ready to install a full system at the moment, our Dog Ear Flashing System provides the proper flashing necessary to install an Underside system in the future. And without having to take up the deck boards!
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WHY DEK DRAIN?
Our proprietary deck drainage systems create dry, functional space below your deck that has virtually unlimited uses, while mitigating damage from precipitation and moisture.
- Whether you plan to use your under-deck area for storage or to expand your living space with furniture, a finished ceiling, and more – DEK Drain® ensures that you won’t have to strip everything bare in 20 years and start all over again.
- DEK Drain® is the only deck drainage system on the market offering a fully transferrable, limited lifetime warranty.
- DEK Drain systems have been successfully installed in all 50 states and 7 foreign countries, and not a single claim has been filed to date.
WHY DEK DRAIN?
Our proprietary deck drainage systems create dry, functional space below your deck that has virtually unlimited uses, while mitigating damage from precipitation and moisture.
- Whether you plan to use your under-deck area for storage or to expand your living space with furniture, a finished ceiling, and more – DEK Drain® ensures that you won’t have to strip everything bare in 20 years and start all over again.
- DEK Drain® is the only deck drainage system on the market offering a fully transferrable, limited lifetime warranty.
- DEK Drain systems have been successfully installed in all 50 states and 7 foreign countries, and not a single claim has been filed to date.
WE OFFER
- Affordable pricing
- Simple installation (no caulking, solvents, or glue required)
- Environmentally friendly and weather-resistant materials
- The best under deck drainage system on the market
TESTIMONIALS
GALLERIES
Excited to get started? We’ve assembled a series of photo and video galleries that demonstrate the benefits of using DEK Drain, from how the system works to installation to finished projects, and more.
HOW DEK DRAIN WORKS
INSTALLATION
FINISHED PROJECTS
FOR CONTRACTORS
Contractors who add DEK Drain to their service offerings not only benefit from system installs, but also subsequent enhancement deck drainage system projects, such as ceilings, lighting, fan installs, and much more.
Detailed instructions accompany each and every project. Should you have questions or concerns during the installation process, free, unlimited support courtesy of our knowledgeable staff is never more than a phone call or email away.
FOR CONTRACTORS
Detailed instructions accompany each and every project. Should you have questions or concerns during the installation process, free, unlimited support courtesy of our knowledgeable staff is never more than a phone call or email away.
BLOG
Under-Deck Drainage vs. Under-Deck Ceiling Panels: Pros and Cons
TL;DR: Under-deck drainage systems and under-deck ceiling panels both keep the space below your deck dry — but they’re built around different priorities. Ceiling panels are an all-in-one product that doubles as a finished ceiling. A dedicated drainage system like DEK...
Under-Deck Drainage for Contractors: Adding a High-Margin Service
TL;DR Adding under-deck drainage from DEK Drain® to your service menu is one of the easiest ways to raise revenue per project. It installs fast with basic tools and no messy sealants, opens the door to high-value add-ons like finished ceilings and lighting, and comes...
What to Look for in a Lifetime Warranty for Deck Drainage
TL;DR A warranty tells you how much faith a manufacturer has in its product. With deck drainage, the details that matter most are whether coverage transfers to the next owner, whether it stays full-strength as the product ages, and whether the company has the track...
Reach Us
6030 Daybreak Circle
Suite A150.283
Clarksville, Maryland 21029
1-866-DEK-DRAIN
(866) 335-3724
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