HomeBlogBlogBuild a Wooden Cat Tree: Plans, Posts, and Platforms

Build a Wooden Cat Tree: Plans, Posts, and Platforms

How to Build a Cat Tree Out of Wood

Building a wooden cat tree is a practical way to customize height, stability, and lounging spots for your cat—especially if you want something sturdier than many store-bought options. The goal is simple: a heavy base, solid vertical supports, and safe, grippy surfaces your cat can climb and nap on.

Plan the Size and Layout First

Start by deciding where the cat tree will live and how tall it can safely be. For most homes, a tall, vertical design with staggered platforms works well because it saves floor space while giving your cat climbing routes and lookout perches. If your cat is larger or less agile, plan wider steps and shorter “jumps” between levels.

Gather Materials and Tools

Common materials include plywood for the base and platforms (3/4-inch is a solid choice), 2x4s or thick wooden posts for supports, wood screws, corner brackets, non-toxic wood glue, sisal rope (or sisal fabric) for scratching sections, and carpet or upholstery fabric for traction. Helpful tools include a drill/driver, saw, sander, measuring tape, and a staple gun.

Build a Heavy, Stable Base

Cut a wide plywood base and sand all edges smooth. Stability is non-negotiable: a larger base reduces tipping, especially for taller builds. If you’re going very tall, consider doubling the base layers or adding weight underneath.

Attach Posts and Platforms Securely

Fasten the main vertical post(s) to the base using long screws and brackets. Add platforms one level at a time, checking for wobble as you go. Pre-drill holes to prevent splitting, and use multiple fasteners at each joint. Keep platform corners rounded and surfaces sanded to avoid splinters.

Add Scratching Wrap and Cozy Surfaces

Wrap sisal rope tightly around designated posts, securing the ends with staples or recessed screws so claws can’t catch on hardware. Cover platforms with carpet or fabric for grip; keep staples on the underside where paws won’t snag.

For more ideas on tall, lounge-friendly designs (including hammocks and condo-style hideouts), see the detailed guide here: https://ellixuro.com/guide-tall-cat-tree-large-indoor-cats-hammock-condo/.

FAQ

What’s the best way to keep a tall wooden cat tree from tipping?

Use an oversized, heavy base, secure the main post with brackets and long screws, and keep the heaviest platforms lower. For extra safety, anchor the top section to a wall stud with a furniture anti-tip strap.