How to Replace Rusted Joist Hangers on Deck

Anyone who has ever had to replace joist hangers can tell you that it is not easy. You need a range of tools, including hammers, saws, and other things like screws and metal pliers. It’s also important to know how many joists hang off the hanger in question so that you have enough materials on hand before starting the job.

How to Replace Rusted Joist Hangers on Deck

Fortunately for homeowners, this article will provide detailed instructions on replacing rusted joist hangers with new ones while making sure they are sturdy and safe. So, this article is for you. You will learn how to replace rusted joist hangers on deck with just one simple trick!

Step to Follow on How to Replace Rusted Joist Hangers on Deck

Step One: Determine the Condition of Joist Hangers

Before you start, you need to know what you are dealing with. Check the joist hangers and determine which ones are rusted out or loose. You will want to replace any of these that have been compromised in any way. The hangers that are rusted but still holding the weight of the deck can be tightened up.

Condition of Joist Hangers

If the hanger is loose or warped, you will want to replace it with a new joist hanger. If the hanger is only rusted, it can be fixed by removing paint or rust with a wire brush then repainting or protecting it with a metal primer or rust-inhibiting paint.

Step Two: Mark the Locating Lines

Once you have determined the joist hangers that need to be replaced, mark with chalk or a marker on which side of the joists they are on. This will help you line up your replacement hanger correctly without having to measure each one individually.

So, to replace the rusted joist hanger on deck, you must know the condition of the joist hanger and mark it to make sure you put it in correctly. Then, attach a wooden block onto each joist directly below where the old joist hangers were attached.

Step Three: Remove the Old Joist Hanger

Once you have marked them, you need to be able to remove the old joist hangers. Use a hammer and a pry bar to remove any nails that may be left in the joists after removing the old hanger. Try not to damage the sides of the joists too much as it will be hard to attach the new joist hanger if they are damaged.

Remove the Old Joist Hanger

You can protect them with a piece of scrap 2 x 4 that runs along their width and has its ends resting on the side of the joists as you pry up. This will also make it easier to see where to put your nails when installing the new joist hanger. After removing all the old joist hangers, move the 2 x 4 piece to rest on top of the joists to give you more room when attaching your new joist hangers.

Step Four: Attach New Hangers

Now all you need to do is put the new joist hanger in place. Make sure that they are pointing towards the center of the house or building and fit tightly. If needed, you can use a block of scrap wood as a spacer, but sometimes it fits snug enough that this isn’t necessary.

First, you must determine the condition of joist hangers and mark them to make sure you attach them in the correct place. Then, remove any nails left in the joists after removing the old hanger and try not to damage the sides of the joists too much.

Step Five: Secure the New Hangers

After installing your new joist hangers, you need to make sure they are secure. Use a hammer and nails to secure them by nailing through the sides of the hanger into each joist. Make it tight but not too tight that you split the sides of the hanger. If your hanger is warped, drive your nails through the good side.

Now that you know how to replace rusted joist hangers on deck, you can fix any issues with them without having to worry about safety. This will help you ensure the safety of your deck so you can use it for years to come! So, to replace the rusted joist hanger on a deck, you must know the condition of the joist hangers and mark them.

Step Six: Apply Joist Hanger Paint

At this point, you may want to apply a coat of joist hanger paint or primer on the new hangers. This will help them last longer and protect them from rusting again. But, again, apply according to the manufacturer’s directions. Now that you know how easy it is to replace rusted joists’ hangers-on deck, you can keep your deck safe.

Protective primer or paint should be applied to the new hangers to last longer and don’t rust again. Now that you know how to replace rusted joist hangers on a deck, you can replace any worn-out ones easily!

Step Seven: Maintenace

If you have a deck, you need to ensure that it is in working order. You can do this by inspecting your joist hangers and replacing any that are rusted. This will help keep your deck safe for many years before needing a replacement again. Remember, a little maintenance goes a long way!

A Little Maintenance Goes a Long Way!

So after doing all of these steps, you can replace rusted joist hangers on deck. Make sure to follow all the directions, so you don’t damage your deck. This will ensure that it is safe for many years to come. Now, you can find multiple deals on joist hangers and other deck supplies.

You can Check It Out to Move a Deck Without Taking It Apart


There are a few different ways to replace rusted joist hangers on your deck. If you’re looking for an easy way, we recommend using screws and washers instead of nails or bolts. This will make it easier when the metal rusts again because all you have to do is unscrew the old one and screw in a new one!

For those who want something more permanent, two methods can help with this problem- epoxy glue or galvanized steel straps. These products offer longevity, so they won’t need replacing anytime soon after installation! The article has been a good guide on how to replace rusted joist hangers on deck.

You can also check it out: How to Remove Rust Stains From Azek Deck

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