
How to Repair Wood Siding
- Evaluate the Boards. Decide which boards need replacing and where to make your cuts. ...
- Cut the Nails. Cut the nails at the bottom of the row above the boards you’re replacing. ...
- Make the First Cut With a Circular Saw. ...
- Finish the Cut With a Sharp Utility Knife. ...
- Pry Off the Rotted Boards. ...
- Install the New Boards. ...
- Make Your Repair Last
How to tell if your siding needs replacing?
Other modern siding options include:
- Wood
- Brick
- Fiber-Cement
- Stucco
- Stone and stone veneer
- Aluminum
How do I know if I need new siding?
I decided to make a list that will hopefully help others:
- Does your vinyl siding look chalky? In other words, when you run your finger across the panel, do you find a residue that looks like chalk? ...
- Are the J-channels cracked? ...
- Are there cracks in the siding panels?
- Is the siding wavy? ...
- Does the siding frequently come loose in areas? ...
- Do the siding panels appear to be uneven at the seams?
How do I match old siding in need of repair?
- Contact the Manufacturer. If you know the make of your current vinyl siding, contact them about a replacement piece.
- Local Home Improvement Store. Try large stores like Lowes or Home Depot.
- Specialist Vinyl Siding Store. Contact a store online or find one near you.
How do you replace damaged siding?
Make your repair last
- Painting wood siding helps it last. ...
- Do not drive the nails flush or countersink them. ...
- Leave a 1/8-in. ...
- Prevent water from splashing on the siding by installing gutters or repairing leaky ones. ...
- Where siding meets a roof, it will rot if the siding touches the shingles. ...
- Consider replacing rotted areas with fiber-cement siding. ...

Can you repair siding yourself?
Vinyl siding is tough but not indestructible. If a falling branch or a well-hit baseball cracked a piece of your siding, don't fret — you can make it as good as new in about 15 minutes with a zip tool and a replacement piece. It's as simple as unzipping the damaged piece and snapping in a new one.
How do you repair pieces of siding?
5:286:20How to Replace Damaged Vinyl Siding | Ask This Old HouseYouTubeStart of suggested clipEnd of suggested clipAnd pull down and when i pull down i bend it away enough so when i push on it it'll snap into placeMoreAnd pull down and when i pull down i bend it away enough so when i push on it it'll snap into place take it down here i'm going to pull. Down. Push my siding and slide it as i. Go.
Can siding be patched?
Learning how to repair your vinyl siding can be beneficial for any DIYer, and with the right tools and a little finesse, you can fix any hole, crack, or loose siding on your home in no time.
How do you fix rotted wood siding?
0:2111:13Replacing your rotten wood siding! - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo we're going to take a few minutes this is my rotted piece I'm gonna pull this up and I'm going toMoreSo we're going to take a few minutes this is my rotted piece I'm gonna pull this up and I'm going to cut it over here and put a seam right. There over here you can see the seams are staggered.
How do you repair exterior wood siding?
To patch a hole in wood siding, scrape away any loose paint around the area and dig out the rot inside the hole before you begin. Then sand the area to smooth away any splinters, and mix and apply the wood filler with gloved fingers or a putty knife. Once the filler hardens, you can sand it down so it's smooth.
How do you replace rotted wood on the outside of a house?
0:005:08HOW TO REPAIR EXTERIOR ROTTED WOOD TRIM - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe're gonna be using bondo all-purpose putty it's good for all kinds of services wood drywallMoreWe're gonna be using bondo all-purpose putty it's good for all kinds of services wood drywall concrete masonry surfaces dries. Like a rock.
How do I fix the side of my house?
0:104:25Repair Foundation Corner Pop - YouTubeYouTubeStart of suggested clipEnd of suggested clipSome fortifier 20 bucks it's the first thing you can take a hammer and a chisel knock it out anyMoreSome fortifier 20 bucks it's the first thing you can take a hammer and a chisel knock it out any loose pieces. If you don't have any then just take your wire brush.
What are siding nails?
0:001:50How to Select Siding Nails - YouTubeYouTubeStart of suggested clipEnd of suggested clipThey're also double dipped in molten zinc. So they'll never rust. You can buy siding nails eitherMoreThey're also double dipped in molten zinc. So they'll never rust. You can buy siding nails either loose for hand nailing or in coil form for an air-powered nailer.
How do you replace a broken piece of vinyl siding?
3:018:20How To Replace One Piece Of Vinyl Siding (Mid-Wall) - YouTubeYouTubeStart of suggested clipEnd of suggested clipActually let's touch on something. So let's say let's say you've got some damage right here whereverMoreActually let's touch on something. So let's say let's say you've got some damage right here wherever in this piece. And it you know you really only need to change this much siding. And maybe that's
How do you fix rotten wood without replacing it?
0:033:30How to Fix Rotted Wood with Epoxy | This Old House - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd uh the bottom of the mullion post was rotted so i cut out the rot i mixed up a two part epoxy.MoreAnd uh the bottom of the mullion post was rotted so i cut out the rot i mixed up a two part epoxy.
Can you put siding over rotted wood?
If you or your siding pro uncovers severely damaged wood while removing siding, it's important to remove it before installing new siding. If the wood is cracked, you run the risk of water damage and problems, such as the wood collapsing, rotting drywall, soggy insulation, and insect infestations.
How do you match existing vinyl siding?
Finding out how to match replacement vinyl siding with existing siding is a task in itself, but it can be done. Take the broken vinyl siding piece to a paint store to get the color matched. Apply a coat of acrylic primer and a coat of acrylic house paint to match the color of the house siding.
How do you cover holes in vinyl siding?
Fix Large Vinyl Siding HoleObtain a matching piece of siding. ... Cut the replacement piece larger than the damaged area.Cut off the top nailing strip on replacement piece.Hold the replacement piece over the damage. ... Permanently attach the new piece over damage with construction adhesive.
How long does hardboard siding last?
When hardboard siding is installed and maintained correctly, it can hold up for 30 or 40 years. But without proper attention, isolated areas can begin rotting in only a few years, especially near the foundation. Water splashes up from the ground, frequently soaking the vulnerable bottom edges.
How thick is hardboard siding?
Most hardboard siding is 7/16 in. thick, so set your blade depth carefully to avoid cutting into other courses. Use shims to lift the boards so you can easily get at the one you’re cutting. Finish the cut with a sharp utility knife.
What happens if you have a hole in your siding?
Even the smallest hole in your siding can welcome insects like termites and ants and water seepage. Loose siding causing gaps which can lead to water leaking in and mold growth. If the wood underneath is rotting, that will require a more extensive repair.
How to fix a spherical ring?
Step 1: Clean the area. You want a clean surface free of dust and junk so that your repair can stick. Using a sponge or soft cloth and some soap and water, gently clean the spot you need to repair and let it completely dry before you begin.
Can you replace vinyl siding in a storm?
Vinyl siding can crack, break, dent, or come loose during severe storms where large debris and strong winds slam into it at high speeds. But that doesn’t mean you always require a total siding replacement. Instead, some more minor repairs can alleviate the pain of having to re-side your house and maintain the integrity of your siding by fixing ...
Can vinyl siding last forever?
Hate to break it to you, but your vinyl siding isn’t going to last forever. It sucks, we know. But, with some light maintenance and minor repairs, you can at least keep your vinyl siding protecting your home for many years to come. Vinyl siding can crack, break, dent, or come loose during severe storms where large debris ...
How to repair a damaged panel?
Use a utility knife with a new blade to cut around the damage. The cut should extend all the way to the bottom of the panel. If you can’t leave 2 inches (5.1 cm) of space around the damaged part, leave as much as possible.
How long does it take for caulk to harden?
Slice away excess caulk with a razor blade after it cures. Wait several days (or as long as recommended in the directions) for the caulk to harden and cure. When it's firm, cut away excess caulk with a razor blade or utility knife so the caulk forms a flat surface with the vinyl.
Can you paint vinyl siding with tinted caulk?
Some hardware stores and home centers may offer a variety of colors so you can match the tint of your home’s siding. If you can’t find tinted caulk, use a vinyl caulk that can be painted. When the caulk is dry, you can paint it to match the vinyl siding.
Can you use unpainted caulk on vinyl siding?
Unpainted caulk can stand out and detract from the overall appearance of your vinyl siding. Bring a small piece of clean siding to the hardware store and ask them to match exterior paint with an eggshell finish to the siding. When the caulk has fully cured, clean the entire area.
When to Patch Vinyl Siding
Since vinyl siding tends to expand and contract, it’s best to patch any vinyl siding holes in warm weather to prevent any cracks that may occur in colder weather. It’s important to repair any holes in vinyl siding because water can seep through and damage the wood behind it.
Safety Considerations
Large holes and vinyl siding patches will require the use of tin snips or a circular saw in order to cut the new piece to length, so be sure to wear safety goggles when using a circular saw and gloves when cutting. Also, if the vinyl siding hole is out of reach, you’ll need a ladder, so if you’re using one, do so safely and cautiously.
How to Fix Small Vinyl Siding Hole
Be sure to prep the damaged area by cleaning it with a sponge, soap and water. Let it dry for two hours before you begin caulking the area. You’ll want to find a caulk that matches the siding color or some paintable caulk to fill the vinyl siding hole. Use a caulk gun to spread an even patch.
How to Fix Medium-Sized Vinyl Siding Hole
You’ll need a zip tool from a home improvement store to unlock the damaged siding. A zip tool typically costs around $10. Use the zip tool by pulling it down and out to unhook the bottom lip, then slide it along the edge and pull the siding out as you move along the edge.
How to Fix a Large Vinyl Siding Hole
Oftentimes homeowners will have additional siding around that they can use for vinyl siding repairs. But, if not, try a home improvement store or a siding supplier.
When to Call a Pro
As you start patching vinyl siding, it’s important to take a look at the wood underneath it. Look for any moisture, mold or mildew because that will signal a bigger problem that will require a pro to fix. Any major type of siding project will require a pro if you’re not an experienced DIYer.
