7 Tips for Aluminum Siding Repair 7 Tips for Aluminum Siding Repair

Aluminum siding repair is a necessity even though aluminum siding is very durable and hard wearing. Aluminum siding is made up of a series of interlocking panels. If any of these panels become damaged then they can affect the look of your home. Storms, accidents and just old age can have an effect on your aluminum siding.

Repairing interlocking aluminum siding panels is actually much easier than you might imagine. It's even possible to replace the entire panels if needed. Bear the following tips in mind when you are carrying out any aluminum siding repair projects.


This is a general tip for every single DIY project that you ever do. You must prepare yourself and get all of the necessary tools ready. The tools required for aluminum siding repair will depend mainly on  the type of project you are doing. Repairing loose siding panels for example is simply a matter of using a siding unlock tool but more complex projects such as replacing damaged or missing projects will involve many more tools including a circular saw,

Spend time preparing yourself so that you can complete the project successfully. Without the necessary preparation the aluminum siding repair will take too long.

Always Mask Siding

When you're cutting the aluminium siding panels you must ensure that you protect the pieces that you are going to keep. To do this you can use masking tape. Masking tape is essential as a way of protecting the siding so that you don't scratch it while cutting near it.


Although aluminum doesn't rust, it can oxidize. This is a chemical reaction which will leave the metal siding having white dull patches over the surface of the metal. When treating oxidation use the weakest product you can get away with. The stronger the product you use, the more likely you are to experience pitting of the metal which will then need to be sanded down.

Using a Siding Unlock Tool

When removing or adjusting aluminum siding panels you must ensure that you are using an unlock tool. Never use a screwdriver or any metallic object to do this job because you will only cause your metal work more damage. The proper tool is designed in a way that it can be used without harming the aluminum siding panels themselves.

Being Safe

Aluminum is a great material. However, aluminum splinters can cause nasty cuts. You must ensure that any sharp edges are protected. Wear gloves when cutting aluminum.

Measure Twice, Cut Once

Make sure that you measure twice and cut once. You must ensure that this is accurate because otherwise you will risk wasting a lot of very expensive aluminum.

Bending the Aluminum Siding

Aluminum is a relatively soft material which can be bent into shape using a hand brake. This is used to form the metal siding sections into the right angles required. You will need to give this some careful consideration so that the aluminum is bent in the right direction and the right amount.

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