Composite & Low-Maintenance Decks in New Castle County

Custom Composite Decking Built for Delaware’s Climate

Since 1980, Archadeck has built more than 135,000 outdoor structures across North America. Our locally owned New Castle County office brings that depth of experience to every project here, with trained, licensed, and certified contractors who handle everything from the first design sketch to the final inspection. As a full design-build team, we don’t hand the project off partway through.

We’re backed by a national network of outdoor living professionals and recognized as North America’s largest outdoor living space builder, so our clients get both local attention and the resources of a well-established organization.

Ready to start planning your composite deck? Call us at (302) 240-9225 to schedule your complimentary design consultation with no obligation.

Why Composite Decking Makes Sense in New Castle County

New Castle County summers are humid, and winters bring repeated freeze-thaw cycles that are hard on traditional wood. We select composite and capped polymer materials specifically to hold up under those conditions. Unlike pressure-treated lumber, composite decking won’t rot, warp, or attract insects, and quality capped polymer boards resist fading through years of sun and moisture exposure.

The result is a deck that stays functional and good-looking year-round without the annual sanding, staining, or sealing that wood demands. For many homeowners, that trade-off can pay off quickly.

AZEK, TimberTech, & the Warranties Behind Every Deck

Our national relationships with AZEK and TimberTech give New Castle County clients access to premium composite and capped polymer decking products engineered to resist moisture, fading, and seasonal wear. These aren’t off-the-shelf options chosen for convenience; they’re the materials we’ve built our reputation around.

Every project follows our Job Process Methodology, a structured approach that keeps quality consistent from the first site visit through the final walkthrough. When the work is complete, it’s covered by our dual warranty covering workmanship and structural items. Archadeck of Delaware is also a BBB Accredited business and a GuildQuality member, providing independent verification of our work quality.

Deck Permits in New Castle County

New Castle County requires a permit to construct a deck. That process falls under the Residential Addition and/or Renovation permit category, administered by the Department of Land Use. We manage the entire permit process from start to finish, preparing documentation, submitting applications, and tracking approvals so you don’t have to.

Our experience with New Castle County’s permitting requirements means we address setback requirements and zoning ordinances before they become problems, which can help keep your project on schedule.