Fitting a Cat Flap

Installing a cat flap into your home could be a major step for any pet owner. Whether your cat is old and requires additional security, or you have kittens that need to be vetted, there are plenty of options out there for you.
It can be a bit daunting for those who aren't professionals to put in a cat flap, but with right instructions it's easy. The crucial factor is preparation, planning and precision.
Choose the Right Door or Windows
There are a variety of cat flaps, some with locks that can be used to prevent your pet from leaving or in and others with high tech features like microchip door entry systems. It is important to consider how easy it will be to teach your cat how to use the flap, before you purchase and install one.
Based on the style of your house It is recommended to put the cat flap in the form of a door or window that opens to an area that is protected from the garden, so that your cat will feel secure entering and leaving the home. This will also allow them to return inside if they're pursued by a pet or human beings who wish to harm them.
It is possible to install a cat-flap inside a uPVC or composite door, but it isn't as easy as putting one on a wooden door. It's because uPVC or composite doors come in a variety of thicknesses. This can affect the way holes are cut, and what you fix into.
To avoid costly mistakes It is recommended that you consult a professional glazier prior to installing the flap on a glass-fronted doors. If you're fitting the flap to an old wooden door, begin by introducing your cat to it prior to fitting it, so that they become familiar with its shape and size, and explore it from all angles.
Take a look at your cat's belly measurement
It is important to know the measurements of your cat to ensure that the cat flap you install is a perfect fit. This will ensure that the flap is at the right height for your window or door and that it's wide enough to allow them to get in and exit with ease.
Place your pet on its back and gently run your fingers over their belly. Check for any squishy fat pads that may be visible around their lower back, face, and legs. The padding provides your pet with protection and allows them to move more easily, especially when performing the many acrobatics felines are known for.
Alternatively, you can also use your pet's weight to gauge how big an opening you require. If your cat weighs up to 5Kg in weight, for example that's a 14x12cm flap for the cat is recommended.
Make sure doors with cat flap measure your window or door
As the name suggests this kind of cat flap is designed to be fixed into an opening and provide a way for your pet to leave or enter as it pleases. They are usually made of plastic or aluminium and simply sit in the centre of the door with the possibility of a swinging door that opens by pushing lightly on either side. These flaps are available with locking options that provide additional security so that your cat is not able to traverse the door from outside.
A window is another popular location for a cat's flap, and they're easy enough to install, though they usually need to be located high enough as it's difficult for dogs and cats to access them. If the window isn't sufficient in height to be used as a cat's flap, you can opt for steps, ramps or stairs that are specially designed to assist the animal in reaching it.
A cat flap can be installed to a brick wall, but it is not recommended unless you are experienced in masonry work as it could weaken the structure of the wall. It is essential to ensure that there aren't any cables and pipes within the wall before you start. Always consult an expert when you need to make a hole for pipes and cables. Wearing protective glasses or a dust mask will ensure that you don't breathe in the sawdust that is created when cutting into your walls.
Select the Right Cat Flap
There are numerous cat flaps available on the market, and all offer different features. Some are equipped with security features such as magnetic locks or microchips that prevent unauthorized entry and also prevent your pet from allowing friends or other animals into the house. Certain seals are weatherproof and have insulation to block out draughts and moisture.
There are various sizes available depending on the breed and size of your pet. Cat flaps can be found in rectangular shapes, whereas others are circular or square. The type of cat flap you pick will depend on the size of the opening and the type of window or door you're fitting it to.
Last but not least, think about the opening mechanism your cat flap will use. The most affordable option is to use a simple swing-out aluminium or plastic door. It won't stop other cats and pets from entering however, and you could let in draughts.
It's time to put in your cat flap. Determine the belly height of the door using a ruler. Use a spirit level to ensure that the line is straight against the door and not too low. Utilize your spirit level to draw a template of the cat flap. Then, use a Jigsaw to cut the door's outline. Once you are happy with the result then sand the edges and drill through the pencil markings to make holes for screws.
Make the Tools
As with all DIY jobs, it's always recommended to have the appropriate tools for the job. The most essential things you'll need are the cat flap itself as well as a tape measure, a good pencil, a spirit level, drill, file and a Jigsaw (depending on the window or door type).
Consult the manufacturer before making any changes to a composite door. This could invalidate the warranty or cause the weathertight seal to become damaged. In this instance you'll have to install an additional pane of toughened glass instead.
You'll need the jigsaw to cut your cat flap on a wooden or uPVC door. Follow the instructions given by the manufacturer. If possible, you can use an outline to help identify the size of the hole you'll need to cut.
After you've made the hole, you'll need to sand the edges of the opening. This will stop any future water damage or rust. You should also seal the holes in your window or door and the back of the flap to prevent wind and rain. When the sealant has dried and dry, you can install your new cat flap!
Install the Flap
Fitting a flap will allow your cat to move around whenever it wishes. Most people can install the flap themselves. However should you wish to put it in a glass or uPVC type door, you may require a professional.
Check out cat flap installers included with your cat flap. You will find a drawing of the template. This will give an idea of where holes need to be drilled to install the flap to be placed in the door. Mark the areas you will have to drill using pencil.
Once you have marked out the door's opening and you are ready to use a jigsaw, cut out the shape of the cat flap. This is a relatively simple job, but you'll need to be comfortable with a jigsaw. Many companies will do this task for you for a reasonable price If you're not sure how to take on the task yourself.
Then, attach the outer part of the door to the hole in your door. It is possible to seal the flap prior to you do this in order to keep it waterproof and weatherproof. You can then put the outer portion of the cat flap on the top of the fixing bolts, and tighten them all together. It is recommended to test the flap using your cat to ensure that it functions properly and that they are able to get in and out of it.