Cats scratching the wall are easy to resolve with a wall-mounted scratching post. In the U.S., 31 percent of cat owners have claw damage, and to replace a single papered wall can cost between $300 and $900.
A well-executed post comes in at under $70 in materials and can last for years without doing its work on drywall. Decorative anchors and wallpaper can be ripped if installed poorly. The aim is to provide cats a superior vertical surface over the wall.
Homeowners planning renovations or pet solutions can explore financing options—visit LBC Mortgage. Below is a practical guide on placement, structure, fastening, and surface protection to keep both your walls and your cat safe.
Stop Claw Damage Now
Cats naturally like to scratch objects where they can extend their body and allow for a full-body stretch. An adult domestic cat can reach 30–35 inches upward while clawing. If too short, the cat will sniff at it and walk back to the wall.
That is why the board must be at least 32 inches (0.81 m) tall. Some may prefer 36 to 40 inches (ca. 1 m) for large breeds, such as a Maine Coon. Height is not decorative here. It affects directly if the cat uses the post every day or never.
Placement matters more than design. Place the post alongside the spot that’s already been scratched, if you can find one, and within about 12 inches (ca. 30 cm) of where that damage has occurred.
Cats continue to scratch in the same territory zones because there are visual and chemical cues left by previous scratching. Rocking the post from side to side doesn’t often work. After two or three weeks of regular use, you can gradually move it if necessary. But in the beginning, proximity is what is relevant for adoption.
Height Drives Usage
It should be 2–4 inches above the floor at the bottom edge. This enables the cat to push downwards without having to crouch. If the chair rail is placed too high on the board, the cat may go under and use the wallpaper below it. Low mounting results in a full stretch movement that is more satisfying to the animal. That feeling of stretch is what competes with your wall. If it feels confined, the cat goes back to the old location.
Pick a Proper Mount Spot
Drywall just won’t take it over and over again. A 10-pound cat can exert 30–40 pounds of tensile force in its scratching. As time passes, drywall anchors become loose and cracked. This is the point where 99% of homemade builds stop. Always find studs through the wall before drilling. In most U.S. residences, studs are placed 16 inches (ca. 41 cm) on center.
Drill a small pilot hole to test for the stud. Secure one edge of the board to a wooden stud, bare minimum. For long boards, two stud connections are even better. Screwing into drywall only anchors is always a bit of a dice roll and frequently results in chipped paint. As soon as the board starts moving, cats don’t care.

Avoid Exterior Walls
Insulation and vapor barriers in the exterior walls. Punctures can disrupt these moisture barrier and protection layers. Minor holes can be patched, but continual shifting of the boards may lead to leaks, mold, and wasteful energy loss.
The interior structural walls are typically safer and also easier to patch and do repairs if necessary. It also seems like they are more consistent with stud alignment. Selecting the proper wall can decrease long-term repair costs and avoid damage that is not worth it. How to Choose Walls for Installations:
- Avoid exterior walls when possible: Protect insulation and vapor barriers.
- Use interior structural walls: Easier to repair and safer for wiring or mounting.
- Check stud spacing: Better alignment ensures secure attachment.
Adhering to these guidelines ensures that structural integrity, energy efficiency, and moisture resistance are maintained over time.
Build a Solid Frame
Material quality determines durability. Use ¾-inch plywood or a solid pine board in place of flimsy MDF. MDF also gradually warps and becomes weak where screws are inserted. You can typically buy a 36×8 inch solid pine board for $25–$40 at big US hardware stores. It’s a small price to pay upfront to avoid a structural failure down the road. Low-cost boards split when tightened against studs.
The board should not be flexible when pressed on. Should it flex, screws work loose over time. That movement causes both drywall and wallpaper edges to become destroyed. Before coiling rope, use sandpaper to smooth any rough edges and help prevent splinters. A smooth, sealed board will last longer and look cleaner.
Wrap Rope Correctly
Make use of 3/8 inch all natural sisal rope for a longer lasting bar. Artificial cordage will rapidly fray and become slippery. Depending on the size of your board (~36″), you will require 120-150 ft of rope. First, anchor the first section with heavy-duty construction adhesive for indoor use. And then staple the rope every 4–5 inches down the back edge to keep tension tight.
As you wrap, also pull the rope tight. Gaps deprive life and also feel dissonant to the cat. When the rope slackens, the entire platform is compromised. Bundle up to keep that satisfying scratchiness from head to toe.