B&T Properties (470) 863-3707
Deck with white railing posts and clear infill panels in the sun

Owner-operated · Service hub

Questions Dunwoody Homeowners Ask About Decks, Porches and RailingsService hub · Georgia decks

Before: old weathered reddish-brown wood deck, worn boards
Before
After: finished deck staircase with white railing
After

Questions Dunwoody Homeowners Ask About Decks, Porches and Railings Dunwoody is an established suburb just northeast of Atlanta, and most homes here are single-family houses with mature landscaping. That setting raises the same handful of questions again and again when people start thinking about a deck, a screened porch or new railings. This page gathers those questions in one place, organized around the decisions you will actually face.

Free estimate · opens your texting app · no forms needed

Get a fast estimate

or text us photos: (470) 863-3707

After: Finished deck staircase with white railingFinished deck with steps down to a concrete patio areaFinished small deck with patio furniture and paver walkway

★★★★★ 31 Google reviews as of Nov 2026 — “Great workmanship, fair pricing, and excellent customer service.” Read reviews

Service hub

Questions Dunwoody Homeowners Ask About Decks, Porches and Railings

Established Dunwoody neighborhoods with mature trees shape how decks, screened porches and railings get planned, and the answers here walk through the decisions homeowners typically weigh first.

Overview

Will a creek or drainage area limit what I can build?

If your Dunwoody lot has a creek or drainage area, confirm with the county whether a stream buffer affects the space available for your deck. Ask the county which land disturbance and tree removal rules apply to your lot, because a deck that seems simple on paper may need to shift, shrink or change shape once any applicable buffer is mapped.

This is the first thing we look at, because it shapes everything else. If your backyard slopes toward a creek or a drainage swale, expect us to ask about it right away. It is far better to design around the buffer from the start than to redraw plans later.

Overview

What about the big trees in my yard?

Mature trees are part of what makes neighborhoods like Dunwoody North and Dunwoody Club Forest feel established, and a deck has to work with them. Roots can conflict with footing locations, limbs can hang over a planned roof and shade affects how quickly boards dry after rain.

Confirm with the county whether tree removal rules or a stream buffer affect the tree you want to remove in Dunwoody. Rather than assuming a tree can come down, we plan footings and layout around the trees you want to keep and check the rules before any tree work is proposed.

How it works

Five steps. No surprises.

  1. 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.

  2. Free on-site visit

    Breno looks at the deck or the yard himself, measures, and goes over your options with you.

  3. Written estimate

    Scope, materials and price come in writing, so you know the plan before anything starts.

  4. Schedule and permits

    We agree on a start date and confirm any city, county or HOA requirement for your address first.

  5. 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

Gray decking and white railing beside a screened porch on a brick home
Gray composite deck running along a brick wall
Gray deck beneath a roof overhang with a post and railing

Real photos from B&T projects in North Georgia.

Overview

Do I need a permit, and who reviews it?

For a new deck or a replacement deck in Dunwoody, confirm with the county whether a building permit is needed and which office handles the application. Ask the county who reviews your project and whether structure, location or a stream buffer will affect that review.

We tell you what your project will need for your specific address. Requirements can change based on the scope of the work and the lot, so we confirm them for your project instead of giving a one-size answer.

Overview

Does my neighborhood association have a say?

If your Dunwoody neighborhood has an HOA, confirm with it whether your proposed exterior structure needs architectural approval. Ask your HOA specifically about a new deck, a roof over an existing deck or a change in railing style.

Tell us your neighborhood at the start, whether it is Brooke Farm, Dunwoody North or a newer subdivision, and we will plan for that step. We can help put together drawings, materials and colors so your submission is clear.

Overview

Should I repair my older deck or start over?

Older Dunwoody homes often have decks that have been patched more than once. If the problems are limited to a few boards, a loose railing or one tired stair, a repair can make sense. When rot shows up in posts, joists and the ledger connection at the same time, a rebuild usually saves trouble down the road.

The honest answer depends on what is under the surface. Our Free Deck Health Check gives you written notes on the frame, connections, stairs and railings so you can decide with a clear picture instead of a guess.

Overview

Can my deck become a screened porch or covered space?

Many homeowners want to turn an open deck into a screened porch or covered deck, especially on shaded lots where bugs and falling debris are part of daily life. The existing frame has to be strong enough to carry a roof, and the roof has to tie into the house without creating leaks.

We look at the framing, the rooflines and the stream buffer and tree constraints together. Sometimes the existing deck can be reinforced; other times it makes more sense to rebuild the platform and porch as one project.

Get a fast estimate

or text us photos: (470) 863-3707

Overview

What happens after I reach out?

Breno visits in person to walk the property, look at the house and talk through what you want. You then receive a free written estimate that lays out the scope and materials so you can compare options.

After the work is complete, we stand behind our finished work for a full year. Homeowners in Dunwoody North, Dunwoody Club Forest and Brooke Farm can work with us the same way and should confirm the review process with the county and their HOA.

Local notes

Around Dunwoody and Sandy Springs and nearby

Dunwoody. Dunwoody includes neighborhoods such as Dunwoody North and Dunwoody Club Forest, where the existing house, yard and trees help shape plans for a deck or porch. Most of the housing is single-family, and many homes have mature landscaping that a deck needs to work with.

Dunwoody Village. For a project around Dunwoody Village, consider how the deck or porch will connect to the house, fit the yard and work with the trees you want to keep. The home's siding, trim and existing outdoor features can guide material and color choices when you want finishes that match the house.

Brookhaven. For a deck in Brooke Farm, start with the space available beside the house and confirm with your HOA whether it needs drawings, material selections or colors for approval. A smaller or irregular yard may call for a layout that leaves room for stairs, planting beds and everyday access.

Straight answers

Common questions

Can I build a deck if my Dunwoody lot backs up to a creek?

It may be possible, but confirm with the county whether a stream buffer limits deck placement or ground disturbance on your lot. We map that constraint on your lot before designing.

Does replacing an old deck in Dunwoody need a permit?

Confirm with the county whether replacing your Dunwoody deck needs a permit and what information you should submit. We confirm what your project needs for your address.

Can I remove a tree to make room for a deck?

Tree removal rules apply in certain cases in Dunwoody, especially within the stream buffer. We check those rules before proposing any tree work and often design around the tree instead.

Does Dunwoody Club Forest or Brooke Farm require approval for a deck?

Many Dunwoody neighborhoods have associations, and some require architectural approval for exterior structures. Check with yours early and we will help prepare what it asks for.

Can my existing deck carry a roof for a screened porch?

Sometimes. The frame, footings and ledger have to be checked first. If they cannot carry the added weight, reinforcement or a rebuild comes before the porch.

Is it worth matching new railings to an older Dunwoody home?

Usually yes. Railings are one of the most visible parts of a deck, and a style that suits the house makes the whole project look intentional.

Why do decks on shaded Dunwoody lots wear out faster?

Shade slows drying after rain, and leaves hold moisture against boards. Over time that encourages mildew and rot, especially near the ground and at the house connection.

Do you work outside Dunwoody?

Yes. Contact us with your property's location so we can confirm whether we serve your area. Confirm permit and review requirements with the county for your address.

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.”
Francis Andrielenvia Google Reviews

★★★★★

“Breno did an excellent job repairing my home. He was professional, reliable, and paid close attention to every detail. The quality of his work exceeded my expectations…”
Ellen Almeidavia Google Reviews

Who’s doing the work

About B&T Properties

You deal with the owner. Breno visits, quotes and oversees the work, and the crew brings more than ten years of deck experience between them. B&T carries General Liability insurance, and Dunwoody is part of our regular service area.

Upgrades

Make it yours: popular upgrades

Thinking beyond the basics? Mention any of these at your free estimate and Breno will go over what makes sense for your home.

Written warranty

1-year workmanship warranty

One year, in writing, on our labor from the completion date. If our own workmanship is why something fails, B&T Properties makes it right at no cost to you. Materials fall under the manufacturer’s warranty; wear, weather, misuse, neglect and third-party work are not covered. Request service 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.

Or send your project

We call or text back the same day.
Phone or email — at least one.

We only use your info to reply about your deck. Privacy