A fur parent's guide to building an outdoor cat house

Learn to build an outdoor cat house that's both easy and affordable!

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An outdoor cat house, sometimes called a cat patio or catio, is an excellent idea if you have a feline friend at home. A cat house allows your kitty to enjoy the outdoors safely and protects prey from cat attacks.

An outdoor cat shelter comes in two forms: attached cat enclosures and freestanding catios. Luckily, this guide will help you learn how to build one, including tips.

Materials and tools

Learning how to make a cat enclosure requires patience, skill, time, and some supplies. The materials and tools will depend on your outdoor cat shelter preference. You can settle for a simple cardboard cat house or go big and set up a heavy-duty one. Here are the essentials for your DIY outdoor cat shelter:

  • Base - Wood is a great base for an attached cat house. But with a freestanding cat house, you can go natural and let your cats enjoy the grass. Or you can put bricks, tile, or other decking materials to elevate your cats, giving them better protection from ticks and roaming feral cats. Plus, it can prevent muddy paws, especially during rainy or bad weather.

  • Wire - There are various wires in the market for your DIY outdoor cat house, such as galvanised welded wires or fencing wires and vinyl-coated ones. Since they will act as walls of your cat’s outdoor house, purchasing good-quality materials is best.

  • Roof - Galvanised wiring is suitable for open-roof styles. Meanwhile, you can consider shingle, metal, or greenhouse roofs for a closed one or if you need extra shade. Whatever your choice, consider one that can withstand extreme temperatures to keep cats warm during the cold weather and cool in the summer.

  • Frame or panels - Your frame makes up the structure of your outdoor cat house. Cat owners commonly use wooden cat enclosures and panels, but you can explore other materials, such as steel or metal cat enclosures.

  • Shelves - Wooden materials, like tight-knot cedar and plywood, are good for shelves in your DIY cat house. Ensure they’re sturdy enough to support your cats when hanging out on the shelves. You can also add carpeting for a smoother finish.

The necessary tools can vary, but you should have the basics: a nail gun, measuring tape, a drill, a bolt cutter, and a circular saw or jigsaw. You may also need other materials, such as wood glue, screws, a pencil, a pet door, a door lock, cardboard boxes, a ruler, and a staple gun.

How to build an outdoor cat house

Step 1: Make your cat house plans

Are you making a freestanding cat patio or an attached outdoor cat house? Other important considerations are size, shape, design, colour, preferred materials, and budget. Remember to include cat accessories in your blueprint and a door that gives you easy access to your cats.

Consider your cat’s needs, especially if you plan to have kittens on board. Planning all the details of your DIY cat house and consulting a cat care specialist will help make the entire process easier and faster.

Step 2: Select and set up the site

kitten inside a catio

A freestanding cat house may need some cleaning and pre-work before starting the build. If your chosen location has grass and plants, inspect and remove anything poisonous to cats. Examine the area for outdoor cat enclosures attached to the house and clear out any blockages or hindrances.

Step 3: Gather all the materials

Before you begin your DIY cat house, ensure you have everything you need, including your tools. It’s also best to do the prep work, if any, such as resizing pallets, painting certain pieces, and coating necessary parts.

Step 4: Build your base

Using wood pallets, set up the floor of your cat’s home. Make it big enough to support all the panels and check for gaps or spaces to prevent tiny paws from getting stuck. Establish a heavy-duty base, as this will be the house’s foundation.

Step 5: Create your cat patio frame or panels

cat stretching inside an outdoor enclosure

Whether building your cat house panels from scratch or buying one you can assemble, make sure they’re solid. Your DIY outdoor cat house will stand the test of time if the frame or panels are made of rigid materials and properly installed. Remember to include a door (your easy access) by allotting a specific panel.

Before proceeding to the next step, remember to install the pet door. This applies to backyard outdoor cat enclosures connected to the house. The pet door will be your cat’s way to get in and out of the house. You can make, buy a ready-to-mount, or have your pet door professionally installed.

Step 6: Put everything together

outdoor cat house

Add fencing or mesh wire to each panel. Secure the wire by screwing or stapling it into each panel. Ensure a firm fit to prevent your cats from escaping or having stray cats and other animals break into the outdoor house.

Screw the panels into the outdoor cat house base. Then, nail in the shelves to give your cats vertical movement. Finish it off by adding and securing a roof over the cat house.

Step 7: Childproof your project

Just as you would make your home safe for children, do the same for your cats. Ensure no nails or sharp items are sticking out to avoid harm. Sand any rough patches and double-check all the nooks and crannies of your DIY outdoor cat house.

Kitty cat house ideas and tips

cats relaxing inside catio

Besides building a solid and sturdy outdoor cat house to keep your cat safe, you can also turn it into a cosy place. Add some accessories to make your cats love their home even more.

  • Toys - Scratch posts, catnip balls, cat towers, hammocks, and colourful springs will catch your cat’s attention and turn your DIY outdoor cat house into fun.

  • Essentials - Food, water, bowls, a litter box, and a cat bed should be a priority in any cat house. But if you have multiple cats, stock up on these items to keep everyone happy. Another thing to note is to have enough room in the kitty house.

  • Water fountain - Although having a bowl of water is good enough for cats, you can go the extra mile with a fountain. Some cats tend to drink more when they see moving, flowing water. Water fountains would be the perfect way to encourage lazy drinkers.

  • Plants - Whether you have a kitten or an adult cat, plants add life to a cat shelter. Steer away from plants toxic to cats and stick with safe ones, like catnip, wheat grass, and basil. Place them in a plastic flowerpot instead of a fragile one to avoid breakage.

cat playing with cat mint

  • Insulated shelter - If you live in a chilly place or have cold winter months, install an insulation board on the panels and place a polycarbonate sheet on the roof. These help cats stay warm and comfortable. A heating pad is also great for adding extra warmth to your cat’s outdoor shelter.

  • Good location - Consider the best spot for your feline friends while making your cat house plans. A shaded or partially shaded area is best. But if you’re in a sunny space, invest in a good roof to add shade. A cooling pad can also do wonders during scorching summers.

  • Recycle materials - A limited budget calls for a resourceful attitude. Have you considered a styrofoam box the perfect solution to cold winter woes? A styrofoam cooler or cardboard box is an affordable alternative to keeping your cats warm. Fill the kitty shelter with blankets and old t-shirts so your cats can relax and sleep better.

  • Cleanliness - Cats like their litter boxes clean. They’d appreciate a tidy cat house, too. Just as you may have your cats regularly groomed, make it a routine to keep their space neat and clean.

Let the cat out of the house

An outdoor cat house involves planning, designing, prepping, and building. It may seem overwhelming to some fur parents, but it’s worthwhile. With a kitty outdoor shelter, there’s no need to keep your cats indoors all the time. They can watch the outdoors, enjoy the fresh air, and freely roam while staying safe in their space.

To ensure a cosy and fun outdoor shelter for your feline friends, book with a professional cat house builder on Airtasker today. Share this blog post with your friends and family to help fellow cat owners with their outdoor cat house needs.

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FAQs on building an outdoor cat house

Staying indoors is healthier and safer for your cat. But you can take some precautionary measures to protect your cat outdoors, such as building an elevated cat house, spaying or neutering your cat, using a GPS cat tracker, and vaccinating your cat.

First, make or purchase a cat tunnel big enough for your kitty. Place one end against the pet door and the other in the catio. Firmly screw each side of the tunnel to guarantee safety.

Some cat owners simply secure a shaped mesh wire to the ground. But if you want a slight elevation for the cat tunnel, you can attach the mesh wire to a wooden base.

Cedar is considered the best choice for a wooden cat enclosure because of its versatility and durability.

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