Owner-operated · Comparison
Repair or Replace Your East Cobb DeckComparison · Georgia decks
Repair or Replace Your East Cobb Deck Repair makes sense when the damage is limited to boards, rails or a stair and the frame underneath is still solid. Replacement becomes the better call once structural members are compromised or the layout no longer fits how you live.
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Comparison
Repair or Replace Your East Cobb Deck
Deciding whether to patch an aging deck or start over depends mostly on what lies beneath the boards, so this page explains the signs that separate a worthwhile repair from a rebuild.
- Breno, the owner, measures and writes your estimate
- 10+ years of combined team experience
- General liability insurance
- 5.0 stars from 31 Google reviews as of Nov 2026
- Real before-and-after photos from our own jobs
Comparison
Cosmetic wear often stays on the surface
Boards that are gray, splintered or cupped from sun and rain are usually a cosmetic problem. East Cobb is a wooded area of tree-lined subdivisions, and shaded lots dry slowly, so mildew and surface grime show up faster than in open yards. Cleaning and staining, or replacing only the decking boards, can restore the look without touching the joists, beams or posts below. If the railings feel firm and the stairs do not shift underfoot, the skeleton of the deck is probably still doing its job.
A careful inspection starts by walking every span and probing the wood with a screwdriver or awl. Soft spots that go deeper than the board itself point to rot in the framing. The ledger connection at the house, the post bases at grade and the points where stairs attach all need a close look. When the probe meets solid wood at every critical joint, a board replacement and fresh finish are often all the deck needs.
Comparison
Structural failure spreads fast once it starts
Rot rarely stops at a single joist. Water runs along the tops of beams, down through bolt holes and into the bottoms of posts where they meet concrete. On sloped lots, which are common in rolling East Cobb, tall posts collect moisture at the base and decay can move faster. One soft post shifts load to its neighbors and overstresses connections that were never meant to carry the extra weight.
Telltale signs include cracks spreading from fastener heads, dark staining that runs along the grain past a single board, and movement when the deck is loaded. If the ledger is pulling away from the house, the whole deck is at risk. When joists have lost bearing on the beam, the floor feels bouncy. These problems rarely stay isolated, and patching one piece while its neighbors fail only postpones a bigger repair.
How it works
Five steps. No surprises.
Call, text, or send the form
Tell us what is going on: a new deck, a repair, or “not sure yet.” We reply the same day.
Free on-site visit
Breno looks at the deck or the yard himself, measures, and goes over your options with you.
Written estimate
Scope, materials and price come in writing, so you know the plan before anything starts.
Schedule and permits
We agree on a start date and confirm any city, county or HOA requirement for your address first.
Build and final walk-through
Breno is on the job, and we go over the finished work with you before we call it done.
Real B&T work
Photos from real jobs
Real photos from B&T projects in North Georgia.
Comparison
Safety drives the decision more than appearance
A deck that looks worn but holds firm is a maintenance project. A deck that sways, has loose railings or shows cracked stair stringers is a hazard. Households with young children or older adults especially need railings that are solid and graspable and stairs with even steps. Treads that flex or risers of uneven height create trip risks that a fresh coat of stain will not fix.
Every load path matters, from the footing to the handrail. Posts that are notched instead of properly bolted, a ledger without flashing or footings that have shifted all weaken the deck's ability to handle a crowd or a strong wind. When the safety problems cannot be corrected without rebuilding the frame, replacement protects the people who use the deck every day.
Comparison
Layout and use often tip the scale
A deck sized for a grill and two chairs can feel cramped as a household changes. Wider stairs, a screened porch or a multi-level design that follows the slope of the lot are common wish-list items. If the existing footprint, height or stair location blocks the flow you want, repairing the old frame locks you into a layout that no longer serves you.
Changing the footprint usually means new footings, new beams and a new ledger layout. At that point the effort of adapting the old frame comes close to the effort of a fresh build, and a new deck has one consistent structure and current hardware throughout. Sketching the zones you want for cooking, dining and lounging first makes it clear whether the current bones can support the plan or whether a clean start makes more sense.
Comparison
Permits and HOA rules follow the address
East Cobb is generally handled through Cobb County permitting, but some addresses fall inside city limits and go through a different office. Confirm which one covers your home before work is scheduled. If your subdivision has an HOA or swim-and-tennis association with rules about exterior changes, check its guidelines and allow time for review.
Setback lines, tree areas and stream buffers vary by parcel, especially on wooded lots that back up to creeks along roads like Johnson Ferry Road or Roswell Road. Check what applies to your address with the county before the plan is final. A repair that stays inside the existing footprint is often simpler to approve than a replacement that grows the deck, but both should start with the right office.
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Local notes
Around East Cobb and Kennesaw and nearby
East Cobb. Cobb County permitting, setback and inspection rules may apply across the area, and wooded lots or creeks can add constraints, so confirm with the county. We check what applies to your parcel before the estimate is written. Let us know which neighborhood you are in so we can plan around it.
Kennesaw. Many Kennesaw subdivisions are planned communities with HOAs that review exterior changes. Let us know which neighborhood you are in so we can plan for any approval step. Check with your HOA before the plan is final.
Acworth. Acworth is a wooded suburban city. Confirm with the city whether tree protection or stream buffer rules affect where a deck can go on your lot. Let us know your address and we will help you ask the right office.
Straight answers
Common questions
How do I know if my deck ledger is flashed correctly?
Look for a metal or membrane flashing tucked behind the siding and running the full length of the ledger. If you see gaps or feel damp, soft wood behind it, water is likely getting into the wall.
Can I just add new joists beside rotten ones?
Sistering works when the original joist still bears on the beam and the new piece can be fastened along its length. If the bearing end has rotted away, the repair will not carry load properly.
What should a post base look like on a sloped lot?
The post should sit on a metal base anchored to a concrete footing, with the wood kept off the soil and out of standing water at the low end of the yard.
Why do my stairs feel springy even though the treads look new?
The stringers may be cracked at the notches, or their connection to the deck may have loosened. New treads on weak stringers do not restore stiffness.
Does adding a screened porch mean new footings?
Usually. A roof adds weight that the original deck footings were not sized for, so larger or additional footings are often needed.
How does heavy shade affect the repair-or-replace choice?
Constant shade keeps wood damp, so rot moves faster once it starts. If framing in the shaded areas is already soft, the decay is likely to spread.
What should I ask my HOA before planning a deck change?
Ask for the architectural guidelines on deck size, railing style, stain color and screening, plus the review schedule so your submission is on time.
When is a free written estimate from B&T Properties the next step?
When you want Breno to walk the deck in person, probe the framing, check the ledger and footings, and lay out repair and replacement options in writing.
Verified Google reviews
What the neighbors are saying
These are verified Google reviews from B&T customers.
★★★★★
“The quality of the work was exceptional. The team was friendly, responsive, and made sure everything was done right. I would definitely recommend B&T Properties.”
★★★★★
“Outstanding service! Breno is knowledgeable, honest, and takes pride in his work. It's hard to find a company this reliable these days.”
Who’s doing the work
About B&T Properties
B&T Properties is run by Breno, who visits the job, writes the estimate and stays involved until the work is done. The crew has 10+ years of combined deck experience, and the company carries General Liability insurance. We work in East Cobb and across Cobb County.
Upgrades
Make it yours: popular upgrades
Planning a project in East Cobb (Marietta)? Bring up any of these at your free estimate. Changes are easier to plan on paper than on a finished deck.
Cover or screens
A roof or a screened section for shade and bug-free evenings.
Lighting
Low-voltage LED lights on stairs, posts or under the rail cap for evenings outside.
Multi-level layouts
Two levels can follow your slope and give dining and lounging their own space.
Railing styles
Pick the rail that fits the house: aluminum, composite or wood, in several styles.
Written warranty
1-year workmanship warranty
For 12 months after we finish, B&T Properties stands behind its labor in writing. A problem traced to how we built or repaired it is corrected at no cost. Excluded: defective materials, age-related wear, weather events, improper use, missing maintenance, and anyone else’s repairs. Put your claim in writing.
Free written estimate
Ask Breno about your deck — free and in writing.
No call center, no sales rep — the person who answers is the person who does the work.