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The fastest way to replace exterior wood siding is to follow these core steps:
Your home's siding does more than look good — it's the first line of defense against rain, wind, pests, and rot. When it starts to fail, the damage doesn't stop at the surface. Water sneaks in, sheathing softens, and before long you're looking at a much bigger problem than a few warped boards.
The good news? A full siding replacement is one of the highest-return projects you can do. Homeowners recover up to 80% of the cost in resale value — and in Metro Atlanta's humid climate, acting before damage spreads can save you thousands.
Whether you've spotted soft spots, peeling paint, or boards that are pulling away from the wall, this guide walks you through everything you need to know — from deciding whether to repair or replace, to choosing the right materials, to doing the job correctly the first time.
When you walk around your home in Alpharetta or Marietta and notice a few boards looking a bit "fuzzy" or soft to the touch, your first instinct might be to just swap those specific pieces out. But before you grab the hammer, you need to determine if you’re looking at a localized "oops" or a systemic "oh no."
Wood siding is a classic choice, but it’s also a biological one. Unlike vinyl or metal, wood is essentially "food" for certain fungi and pests if it isn't kept dry and sealed. According to the 2024 Remodelling Cost vs. Value Report, siding replacement projects are heavy hitters for ROI, often outperforming major kitchen or bathroom remodels in terms of the percentage of cost recovered at sale.
If you are dealing with widespread issues, a full replacement is often the more financially sound long-term move. Patching rotted areas can feel like playing a game of "whack-a-mole" where new rot appears as soon as you finish fixing the old spot. For a professional evaluation of your home's current state, our Siding Services can help you decide the best path forward.
So, when is it time to pull the trigger on a full tear-off?
A common question we hear from DIYers in Atlanta and Woodstock is: "Can I just put the new siding over the old stuff?"
While technically possible (and often seen in older homes where aluminum was nailed over original wood), we generally advise against it. Here’s why:
The U.S. Department of Energy on wall insulation suggests that while you can add rigid foam over old siding, the best time to address energy efficiency is when the walls are stripped bare, allowing you to seal air leaks and check the health of your insulation.
To replace exterior wood siding correctly, you need more than just a hammer and a dream. This is a big project that requires specific carpentry tools and, most importantly, safety gear.
According to the Harvard Joint Center for Housing Studies on home improvement trends, homeowners spent over $500 billion on improvements in 2023, with a significant portion going toward high-durability exterior upgrades. Investing in the right tools ensures your portion of that investment lasts for decades.
Once the old siding is off, you’re looking at the "bones" of your house. You have three main choices for new sheathing if the old stuff is rotted:
If you don't use a system like Zip, you must use a high-quality housewrap like Tyvek. This acts as a one-way valve: it keeps liquid water out but allows water vapor to escape from inside your walls, preventing the dreaded "wall rot."
While we love the look of natural cedar, many homeowners in Suwanee and Johns Creek are opting for alternatives that offer the same look with less homework.
Ready to get to work? Here is the "boots on the ground" process for a full replacement.
Don't just start nailing. Use a story pole — a long scrap of wood where you mark exactly where each row (or "course") of siding will sit. This ensures that when you get to the top of a window, your siding lines up perfectly on both sides.
Start from the top and work your way down if you're doing a full tear-off. This makes it easier to see the nails. If you're only replacing a few boards, use your oscillating tool to cut the nails behind the board above the one you're removing.
Water doesn't just fall straight down; it blows sideways and wicks upward.
The difference between a 10-year siding job and a 50-year siding job is in the details.
Once your new siding is up, your job isn't quite over.
For a DIYer working weekends, a standard 2,000-square-foot home can take 4 to 8 weeks. A professional crew can usually knock it out in 1 to 2 weeks, depending on the weather and the amount of structural repair needed once the old siding is removed.
A full replacement typically ranges from $20,000 to $30,000. Factors that drive this price up include:
If your home is more than one story, or if you suspect structural rot, it’s time to call in the pros. Working on high ladders while handling 12-foot boards is dangerous. Furthermore, a professional installation often comes with a warranty that a DIY project simply can't match.
Replacing your siding is a massive undertaking, but it’s one of the best ways to protect your family's biggest investment. At Matt’s Exteriors, we’ve been serving the Metro Atlanta area since 2007. From Cumming to Fayetteville and Peachtree City to Buford, we’ve completed over 12,000 projects with a focus on high-quality workmanship and exceptional customer care.
Whether you need a few rotted cedar planks swapped out or a full-home transformation with fiber cement, our family-owned team is here to help. We understand the specific challenges of the Georgia climate and use only the most trusted materials to ensure your home stays beautiful and dry for decades to come.
Ready to give your home the protection and curb appeal it deserves? Get more info about our siding services or contact us today for a consultation. Let's make your home the envy of the neighborhood!
