Decking Systems

Construction workers working on a rooftop swimming pool area in a modern apartment complex, with surrounding planters and a yellow building in the background.
Night view of a rooftop pool area in an urban apartment complex, with patio furniture, lighting, and surrounding modern high-rise buildings.

At Allen J Construction, decking is more than just a surface — it’s a system that must perform under pressure, weather, and time. We specialize in the installation of both structural and finish decking systems, with a particular focus on custom rooftop decks and elevated outdoor spaces. Our detail-oriented carpenters understand that a deck is only as good as its structure — and the details make all the difference.

Our decking capabilities include:

  • Pressure-Treated and Composite Decks – durable, low-maintenance solutions for outdoor environments

  • Hardwood and Specialty Wood Decks – including ipe, mahogany, and thermally treated ash for high-end finishes

  • Pedestal and Rooftop Decking Systems – floating systems designed for drainage, code compliance, and rooftop waterproofing integrity

  • Structural Deck Framing – including steel or wood framing, blocking, and custom edge conditions

Backyard with newly built wooden dock and stairs by a canal, brick patio, and gravel area with a small lamp post.
Concrete sidewalk next to a wooden fence with support posts on black bases.

Rooftop decks are especially complex — they require careful coordination with waterproofing trades, HVAC routing, drainage systems, and sometimes green roof elements. The substructure must distribute loads evenly and meet strict city codes, while also protecting the roof membrane. Add in safety rails, access stairs, lighting, and fire rating concerns, and it's clear these projects require skilled hands and detailed planning.

From backyard decks to large commercial rooftop lounges, we deliver decking systems that are level, secure, and visually striking. We work closely with architects, GCs, and engineers to ensure proper detailing from the structure up to the finish. When you need a deck that performs under foot and under scrutiny, Allen J Construction brings the craftsmanship and coordination to build it right.

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