TopFlight Builders

Decks

Deck Building & Replacement in Atlanta, GA

Composite and pressure-treated decks, custom railings, pergolas — built to code with full permitting and inspections.

Deck construction and replacement means building or rebuilding an outdoor platform attached to the home — including concrete footings, framing, decking boards, railing, and stairs — to create usable outdoor living space. TopFlight Builders installs and replaces decks across Greater Atlanta using composite materials like Trex and TimberTech or pressure-treated lumber, with every project permitted and inspected from footings to railing.

New deck design and construction
Full deck replacement and structural repair
Composite decking (Trex, TimberTech, Fiberon)
Pressure-treated lumber builds
Pergolas and shade structures
Cable, aluminum, and wood railing systems
Built-in seating and planters
Permit application and inspections included

Frequently Asked Questions

What decking materials do you build with?

We build with composite decking — primarily Trex, TimberTech, and Fiberon — as our first recommendation for most homeowners. Composite eliminates the annual maintenance cycle of sanding and staining, carries 25-year warranties, and performs far better in Georgia's humidity than pressure-treated wood over the long term. Pressure-treated lumber is our default for framing and structural members (it's code-compliant and cost-effective), but for the surface you walk on, composite is the right call for most homeowners who plan to stay in the home more than 5 years.

Composite versus pressure-treated decking — how do I decide?

Pressure-treated decking costs less upfront but requires annual or biennial maintenance — sanding, staining, or sealing — to prevent graying, cracking, and splintering. In Georgia's humidity, untreated pressure-treated decks deteriorate faster than in drier climates. Composite costs more upfront but requires only soap-and-water cleaning, holds its color for decades, and doesn't splinter. If you're planning to sell within 3 years and budget is the primary driver, pressure-treated can make sense. If you're staying 10+ years, composite wins on total cost of ownership.

Do I need a permit for a deck in Georgia?

Yes — any attached deck over 200 square feet, and most structural replacements, require a permit in Cobb, Cherokee, and Fulton counties. We pull every permit required, every time. Permitted decks have inspected structural connections, which matters for insurance and resale. Decks built without permits can create title issues, insurance claim denials, and liability exposure if someone is injured on a structure that was never inspected.

How long does a deck build or replacement take?

A standard 400–600 square foot deck replacement typically takes 3–5 days once materials are on-site. New builds with pergolas, stairs, and custom railing run 1–2 weeks depending on complexity. Permit approval in Cobb County typically adds 1–2 weeks to the start date — we factor that into the schedule from the beginning so it doesn't catch you off guard.

My deck feels spongy or bouncy — is that a structural problem?

Almost always, yes. Soft or springy feel underfoot typically indicates rot in the joists, blocking, or ledger board — the structural members underneath the surface you walk on. The decking surface itself can look fine while the framing beneath it has deteriorated significantly. We assess the full structure before recommending repair versus replacement, because patching surface boards over deteriorated framing is neither safe nor cost-effective.

What HOA approval do I need for a deck?

Most HOA communities in Cobb and Cherokee counties require architectural review board approval before a deck permit can be submitted. Requirements vary — material specifications, color restrictions, railing design, and maximum square footage are common constraints. We work with homeowners to prepare and submit HOA applications as part of the project planning phase so the approval and permit processes run in parallel rather than sequentially.

Decks Across Greater Atlanta

We serve homeowners throughout Cobb, Cherokee, and North Fulton counties. Choose your city for local pricing context and project examples.

Location

Marietta, GA 30066

Serving Greater Atlanta

Call (404) 369-7129Free Estimate