Underdecking in Marietta
Custom underdecking systems for Marietta homeowners, designed and built by New Life Outdoors. Free estimates — call 678-541-1222.
Get Your Free Estimate
No pressure. Fast response.
New Life Outdoors is Marietta's underdecking of choice — serving Walton, Marietta Country Club, and all of Cobb County (A Cobb County favorite). Under-deck drainage systems in the Atlanta metro typically run $3,000–$15,000+ depending on deck size, finishes, and lighting. Get a free estimate at 678-541-1222.
Underdecking Built for Marietta
New Life Outdoors installs under-deck drainage systems across Metro Atlanta — channeling rainwater away to create a dry, finished living space beneath elevated decks, perfect for patios, storage, or covered seating.
☎ 678-541-1222What Our Underdecking Service Includes
Under-Deck Drainage
Sealed channel and membrane systems that keep the area below your deck completely dry.
Finished Ceilings
Clean ceiling panels, recessed lighting, and fans for a finished outdoor room below.
Gutters & Downspouts
Integrated gutters that route water away from your foundation.
New & Existing Decks
Systems installed on new builds or retrofitted to existing elevated decks.
Our Marietta Underdecking Process
Free Consultation
We evaluate your deck height, slope, and drainage needs.
Design & Estimate
Clear quote for the drainage system and finishes.
Install
We install the membrane, channels, gutters, and ceiling.
Final Walkthrough
We confirm a fully dry space and back our work.
Recent Underdecking Projects
Underdecking Cost in Marietta
Under-deck drainage systems in the Atlanta metro typically run $3,000–$15,000+ depending on deck size, finishes, and lighting.
Get Your Free Estimate →Underdecking Near Marietta
New Life Outdoors proudly serves Marietta (30060, 30062, 30064) and nearby communities across Cobb County and Metro Atlanta.
Other Services in Marietta
CUSTOMER TESTIMONIALS
What Atlanta homeowners are saying about New Life Outdoors
"New Life Outdoors built us a stunning pavilion next to our pool and we could not be happier. The timber work and craftsmanship are beautiful, the crew was professional, and they finished right on schedule. Our backyard finally feels like a resort."
— Jennifer R.
"From the first estimate to the final walkthrough, the team was responsive and honest. They designed a custom deck and pergola that perfectly fit our space. Quality materials, fair pricing, and zero surprises. Highly recommend!"
— David & Karen P.
"We had a large multi-level deck built and the attention to detail was incredible. They handled the permits, kept the site clean, and the finished result is the envy of the neighborhood. Worth every penny."
— Marcus T.
Underdecking Marietta — Common Questions
Everything you need to know — straight answers from Metro Atlanta's trusted deck & outdoor living specialists.
Serving Marietta, GA
Get Your Free Estimate Today
Tell us about your project and we will provide a clear, no-pressure estimate for your custom deck, pavilion, pergola, or patio — plus expert guidance on the best materials for your Atlanta home.