Trex composite decking is transforming waterfront properties across Montgomery County, Maryland and Fairfax County, Virginia. Unlike traditional wood, Trex resists rot, splintering, and salt water damage—making it ideal for docks and marinas. As waterfront property owners in the DMV increasingly seek low-maintenance, durable solutions, composite decking has become one of the fastest-growing applications for Trex beyond residential patios.

Trex Composite Decking for Docks & Marinas in MD & VA

The environment around docks and marinas is extremely challenging for any decking board material. In the summer, the deck must withstand extreme sun, and year round, docks and marinas alike are constantly exposed to and covered in water.

A screened porch works beautifully in every season across the DMV—you just need the right setup. Homeowners in Montgomery County, MD and Fairfax County, VA extend their outdoor living season year-round through strategic ventilation, heating solutions, and weather-resistant finishes. This guide covers the design choices that keep your screened porch comfortable from spring through winter.

Trex introduced significant product and warranty updates in 2020 that affect deck builders across Montgomery County MD and Fairfax County VA. These changes impact material specifications, coverage terms, and installation requirements for residential projects throughout the DMV. Understanding these updates ensures your decks meet current standards and protects your customer relationships.

What's New for Trex Decking in Maryland & Virginia

The designations of “TrexPro,” “TrexPro Gold,” and “TrexPro Platinum” will still stand. Even after the changes in 2020, Platinum will still be considered the highest level of recognition an independent contractor can achieve, and earning Gold or Platinum status will still be possible by meeting an installation volume threshold.

Convert Your Deck to Screen Porch: MD & VA

Yes, you can convert an existing deck into a screened porch—but structural requirements vary by location. Design Builders has completed hundreds of deck-to-porch conversions across Montgomery County, MD and Fairfax County, VA. Your success depends on foundation strength, deck framing, and local building codes. We'll explain what inspectors require and when conversion isn't possible.

 Here's everything you need to know about building on existing structures. 

All the way back in the mid-1990s, Trex established itself as an innovative leader in the decking industry by actually inventing the composite decking category. Since that time, the company has grown exponentially. What started as a small company is now available throughout the United States, as well as in approximately forty-five other countries.