Custom Composite Decks: Low-Maintenance Luxury.
Maximize your outdoor living with a deck built for decades, not seasons. As Trex Pro® installers, we build moisture-proof spaces that resist the warping, rotting, and fading common in North Atlanta.
- Composite decking with 25–30 year material warranty
- Permit-ready engineered plans, every project
- Stainless / coated hardware rated for PT lumber
- 65–75% ROI on resale in the Atlanta metro market
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24h response · No obligation · Written estimate
"From quote to completion, the crew was on time every day. The Hardie siding looks incredible — worth every penny."
Michael T. — Alpharetta
"4 contractors quoted us. Siding Depot was the most transparent and finished ahead of schedule."
Sarah R. — Milton
Siding Depot designs and builds custom decks across Cobb County, Cherokee County and Fulton County, including Marietta, Alpharetta, Milton, Canton, Woodstock, Roswell, Kennesaw, Johns Creek, Sandy Springs and Acworth. We specialize in composite systems (Trex Transcend, TimberTech AZEK) that hold up to Georgia's heat, humidity and 50+ inches of annual rainfall — and we handle all building permits with Cobb, Cherokee or Fulton county on every deck above 30 inches. In 2026, pressure-treated decks in our service area run $15–$25 per square foot installed, while composite runs $30–$55 per square foot.
Composite, Hardwood & Pressure-Treated Decks
A custom deck is a structural extension of your home. Use this checklist to ensure your builder follows strict framing codes and utilizes Southeast-rated materials.
Trex Pro / TimberTech installer
Manufacturer-certified composite installers unlock the strongest 25–30 year material warranties.
License & insurance
Decks above 30 inches are permitted structures. Verify a current GA GC license plus general liability and workers' comp.
Permit-ready engineered plans
Insist on stamped framing plans, footing depth, joist spacing and railing detail before signing.
Stainless / coated hardware
Pressure-treated lumber chemistry corrodes standard fasteners fast in Georgia humidity. Demand stainless or ACQ-rated coated screws.
Local reviews after a season
Composite holds up — but bad framing shows in year 2. Drive past completed jobs from at least one year ago.
Realistic timeline
Standard 300–400 sq ft deck is 3–5 build days plus 5–15 business days for Cobb / Cherokee / Fulton permit approval.
Related Services in Marietta
Ready to start your deck project in Marietta?
Conte sobre seu projeto e nossa equipe responde em até 24h com uma estimativa por escrito — sem compromisso.
- Resposta em 24h por equipe local
- Orçamento detalhado por escrito
- Licensed & insured · GA GC #RBQA006789
Get Your FREE Quote
24h response · No obligation · Written estimate
Ready for work that lasts decades, not seasons?
Free on-site consultation, written estimate the same day, and a dedicated project manager from start to finish.
Trex Pro Installer
Composite warranty unlocked
Licensed & Insured
GA GC #RBQA006789