Owner-operated · Homeowner guide · Marietta
What Hot Afternoon Sun Does to a Deck in Marietta, GAMarietta · Cobb County
Marietta: A deck that faces west and sits in open sun takes a beating that a shaded deck never sees. Owner-operated, with a free written estimate.
Free estimate · opens your texting app · no forms needed
Get a fast estimate
★★★★★ 31 Google reviews as of Nov 2026 — “Great workmanship, fair pricing, and excellent customer service.” Read reviews
- Free written estimate within one day
- General liability coverage
- Crews with 10+ years of combined experience
- Owner on every job
- Text us (470) 863-3707
Homeowner guide · Marietta
What does hot afternoon sun do to a deck?
Here is what the heat and light actually do, and what you can do about it.
- 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
Marietta
What Afternoon Sun Does to a Deck
When I walk onto a west-facing deck in Marietta, I can usually tell the story before I touch anything. The boards facing the afternoon sun are lighter, drier, and rougher than the ones tucked under the roofline. Sun does three things at once. It heats the surface, it breaks down the finish, and it dries the wood faster than it can settle. None of that happens in a day, but it adds up through every long summer afternoon, and the damage shows up first where the light lands hardest.
Heat and light work together, which is why the problem looks different from rot. Rot comes from staying wet. Sun damage comes from cycling between hot and cool, and between wet and dry. A board baked in the afternoon and soaked by an evening storm swells and shrinks again and again. Over time that movement opens small cracks along the grain and loosens the surface. Homes around Marietta Square and farther out toward Roswell Road all get the same sun, so the difference between decks usually comes down to exposure and upkeep.
Marietta
Why West-Facing Decks Get So Hot
A west-facing deck gets its strongest light late in the day, after the whole yard has already been warming for hours. The air is hot, the boards are hot, and the sun is low enough to hit the surface at a sharp angle. That is the worst combination for a deck with no shade. Homeowners tell me they cannot step outside at suppertime without shoes, even when the evening air feels fine. The boards simply hold heat, and darker surfaces tend to hold more of it than lighter ones.
Rolling, wooded Marietta lots change the picture a little. A deck with mature trees to the west may get filtered light, while a deck on a cleared slope gets everything. Fallen leaves and debris can add to the trouble by holding moisture against boards that are already stressed. I always ask which way the deck faces and what stands between it and the afternoon sun. That one answer shapes nearly every recommendation I make for the surface, the finish, and the shade.
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, not necessarily from Marietta.
Marietta
UV Fading and Stain Breakdown
Sunlight bleaches wood. The warm color you chose fades toward gray, and the top layer of the stain wears thin first, usually on the boards that get the most direct light. Once the finish thins out, water stops beading and starts soaking in. That is when you see dark patches after rain, a chalky feel under your hand, and the first rough, raised grain. The stain is doing its job as a shield, and the sun is slowly using it up.
A finish that breaks down evenly is easy to deal with. What I see more often is patchy wear, with the sunniest stretch of the deck looking tired while the shaded corner still looks fresh. Railings and the tops of stair treads often go first because they face the sky. If you can tell where the finish has gone dull, you can catch the problem before bare wood starts cracking. We look at the whole surface during a visit, not only the worst spot, and we explain what we find in plain terms.
Marietta
Composite Versus Wood in the Sun
Wood and composite react to heat differently, and neither one is trouble free. Wood dries out, fades, and checks, but it also tends to shed heat a little more easily than some dark composite boards. Composite does not need staining and does not splinter the same way, but it can get noticeably hot under bare feet, and some colors can fade or shift in strong light. Darker boards usually feel hotter than lighter ones, which is worth thinking about before you pick a color for a sunny deck.
Composite also expands and contracts with temperature, so how it is fastened and spaced matters on a deck that bakes every afternoon. Wood asks for more upkeep. Composite asks for more thought at the start. Neither choice is wrong, and plenty of homeowners near Cobb Parkway and in Kennesaw and Acworth go either way. I would rather help you pick based on how you use the deck, how much sun it gets, and how much maintenance you actually want to do each season.
Get a fast estimate
Marietta
Shade Options and Next Steps
If the sun is the problem, the fix is often shade rather than a new surface. A pergola, a retractable awning, a sail, or a roofed section can cut the heat and slow the fading. A screened porch is another route, since it gives you a covered space that stays usable when the open deck is too hot. The right choice depends on the deck, the framing, and how much light you want to keep. Some people want cover over only the dining area. Others want the whole deck protected.
Anything you add may need approval, and the rules depend on your address. Inside Marietta city limits, permits go through the City of Marietta, while nearby unincorporated addresses go through Cobb County. If you have an HOA, check with your association before you plan anything, and homes near the Marietta Museum of History and the Kennesaw House may face extra review, so confirm with the city. Before we schedule any work, we point you to the right office to call. Breno visits in person and gives a free written estimate.
Straight answers
Marietta homeowner questions
Why does my west-facing deck feel so much hotter than the rest of the yard?
Boards soak up heat all day and keep releasing it into the evening. Late sun also hits at a low angle, which strikes the surface directly. Grass and soil cool off faster, so the deck feels hotter by comparison. Darker boards and a lack of overhead cover make the effect stronger.
Is it safe to walk barefoot on my deck in the late afternoon?
It depends on the material and color. Dark boards in full sun can get hot enough to be uncomfortable, especially for children and pets. Touch the surface with your hand before letting anyone walk barefoot. Shade, lighter colors, or an outdoor rug can make the surface much more comfortable.
Does composite get hotter than wood in direct sun?
Often, yes, especially in darker colors. Composite can hold heat and feel hot underfoot on an unshaded deck. Wood can also get hot, but many people find it a little gentler. Color matters as much as material, so judge a sample in the sun before you commit.
Why is the finish patchy only where the afternoon sun hits?
Direct light wears a finish down faster than shade does. The sunniest boards lose their protective layer first, so they look dull and absorb water, while shaded areas stay fresh. Patchy wear is a common sign that the exposure is uneven. It helps to treat the whole surface rather than one spot.
Can a pergola or shade sail really protect a sun-baked deck?
It can help a lot. Overhead cover blocks some of the direct light, which cools the surface and slows fading. How well it works depends on the angle of the sun and how the cover is placed. We look at the deck in person and talk through what fits your framing.
Do mature trees solve the sun problem on a Marietta lot?
Trees can soften the afternoon light, and many Marietta lots have them. But shade from trees also brings dropped leaves and damp spots that can hold moisture against the wood. A deck with partial tree cover may weather more evenly or in odd patches. We check how light and debris reach your deck.
Do I need approval before adding shade over my deck?
It can depend on your address. Marietta city limits go through the City of Marietta, while nearby unincorporated addresses go through Cobb County, and an HOA may have its own process. Confirm with the city, county, or association before you plan. We confirm the right office with you before work is scheduled.
Does sun damage the railings and stairs too, or just the deck boards?
Railings and stair treads take the sun as well, and their tops often show wear first because they face the sky. Handrails matter most, since you touch them every day. A rough or cracked rail is worth fixing early. We look at the rails and stairs along with the deck surface.
Verified Google reviews
What the neighbors are saying
These are verified Google reviews from B&T customers.
★★★★★
“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…”
★★★★★
“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.”
Who’s doing the work
About B&T Properties
Owner-operated by Breno. Collectively, our team brings 10+ years of deck-building experience, and B&T Properties carries General Liability insurance. Serving Marietta and the rest of Cobb County.
Upgrades
Make it yours: popular upgrades
Planning a project in Marietta? Bring up any of these at your free estimate. Changes are easier to plan on paper than on a finished deck.
Multi-level layouts
Step down a sloped yard with separate levels for dining and lounging.
Lighting
Low-voltage LED lights on stairs, posts or under the rail cap for evenings outside.
Cover or screens
A roof or a screened section for shade and bug-free evenings.
Railing styles
Aluminum, composite or wood railing, from classic balusters to a cleaner, low-profile look.
Written warranty
1-year workmanship warranty
B&T Properties backs the workmanship on every job for one year after completion, free of charge when the fault is ours. It does not cover material defects, natural wear, weather damage, misuse, a lack of upkeep or work by others. To claim, write to us and we will inspect.
Free written estimate
Tell Breno about your Marietta deck — free and in writing.
No call center, no sales rep — the person who answers is the person who does the work.