How To Remove Old Window Caulking From Brick Exteriors

How to Remove Old Window Caulking from Brick Exteriors

We all love the idea of adding or modifying it to our home. After all, nobody wants a plain, boring, drab old home to live in. We want a house we can show off to our friends, use to make our neighbours jealous, and to have that awesome community barbeque. Sure, we all love the idea of reaping the rewards of a DIY house project that will make our home shine inside and out… until the time comes when we have to actually tackle the project ourselves. This couldn’t be truer when it comes to the exterior of the house, especially brick.

One of the areas of brick exterior needing the most upkeep is the caulk in between and outside of the bricks. In case you’re wondering what exactly caulk is but don’t want to ask, allow me to give you a refresher. Check out our Melbourne caulking services here. Caulk is that gooey stuff you apply with a gun to seal over the concrete in between the bricks when the bricks are first laid upon construction. Sometimes you may find yourself having to remove said gooey stuff from your brick exterior for a number of reasons: the caulk becomes cracked, maybe you’re wanting to add in a window and need to remove some bricks, and other boring house stuff that we won’t get into. Not to fear, we’re going to break down the best ways of how to remove exterior caulk from a brick piece by piece.

Removing Old Caulk From Brick

For all its many uses, the residual from caulk can make an unsightly and seemingly impossible-to-remove mess. Dried caulk adheres to brick and poses quite the problem in removing it.Check out Hitch Property Constructions for a huge range of Melbourne caulking services. Caulk is impervious to most chemicals, so getting rid of caulk that is stuck on brick takes a little more patience and elbow grease, but it can be done.

Step 1

Use a heat gun to heat up the caulk and soften it to a putty-like consistency. Take a scraper and scrape away the caulk carefully so as not to damage the brick. Scrape until all the old caulk is removed. Be sure not to use a heat gun near windows.

Step 2

Use a strong wire brush or a paint scraper to scrape away old caulk being sure to wear thick gloves.

Step 3

Soften the caulk with mineral spirits and scrape away with a wire brush. Apply as many mineral spirits as necessary to remove the old caulk. Be sure to do this in a well-ventilated area.

Step 4

Purchase Citristrip from a local home improvement store and follow the directions carefully before using.

Removing Caulk From Carpet

Caulk is typically used around tile and porcelain objects to block water from falling behind the fixtures. If you have carpet in your kitchen or bathroom, you may accidentally spill caulk onto the carpet. If you cannot catch the caulk in time before it dries, you must remove it from the carpet. Once the caulk dries, it is the same as trying to remove glue from the carpet or rug.

Step 1

Spray the caulk with WD-40 to loosen the caulk’s hold on the carpet fibres. Allow the WD-40 to sit for 15 minutes or so.

Step 2

Scrape up the caulk with a razor blade. Try to avoid cutting at the carpet fibres themselves.

Step 3

Apply more WD-40 to the carpet to remoisten areas of the caulk you didn’t remove. After another 15 minutes, scrape off the rest of the caulk.

Step 4

Pour carpet cleaner on a sponge, and rub it into the area you just cleaned with WD-40. Remove all residue of the product because it can be dangerous to animals and young children. Work the carpet cleaner into the area, and allow it to soak for a few minutes.

Step 5

Wipe the area clean with a damp cloth, and allow it to dry.

How to remove window caulking

Windows use caulking to fill the space between the window frame and the home’s exterior. Without caulk, air, water and small debris would be able to get inside and negate the purpose of having a window in the first place!

Caulking is one of the small details that hold a house together. It’s made of a variety of materials, mainly silicone, rubber, latex or polyurethane.

Caulking, like most things, doesn’t last forever. Depending where the caulk is located, it can take a real beating. Exterior caulking protects houses from rain, snow, the sun and other natural forces every day.

Over time, it will start to harden, crack and eventually break. On a lot of older homes, it’s easy to see gaps in caulk lines where a large chunk has gotten too hard and fallen out. Window caulking needs special attention from homeowners because it can become displaced from opening and closing windows.

A home’s exterior is only as strong as its weakest point. Insects, water and even small rodents can find their way in through missing window caulking. The best thing homeowners can do is monitor window caulk and replace it when it becomes ineffective.

How to Remove Window Caulking

Caulking windows to give them a finished look (inside and out) and seal out leaks and drafts is a fairly common DIY task. But if done incorrectly, it can lend a sloppy, amateurish look. Caulk is not a design element; it should blend in with the window and be unnoticeable. “Running a bead,” as the process of caulking is known, requires applying a long, narrow strip along the entire length of the seam and it takes a degree of skill. Keep reading to learn the techniques so you can caulk like a pro. 

To make things a bit easier for folks trying to DIY caulk removal, there are some commercial products available that can help get the job done. There are a variety of products available for sale that break down caulk and other sealants for fast removal. They can be used on windows, and homeowners can use them without worrying about damaging siding or brickwork.

Caulk removal products work best when they’re applied to caulk that’s sticking inside seams. It’s always advisable to follow the first steps in this article, and then use the caulk removal solution to get what’s left in windowpanes or other seams.

In general, the removers need to be applied then left to sit for a couple of minutes to soften the caulk. Afterwards, use the putty knife to scrape out the softened caulk and rinse and clean the area with soap and water. Repeat these steps until all of the caulk has been removed.

Keep in mind, the windows need to be dry before any new caulk is applied. Caulking a wet area will make it spread easily, and you’ll get sloppy seams that don’t look great.

Homeowners and professionals who fail to wait until the surface is dry often have to face the frustration of removing the new caulk and starting all over again.

How to Know When It’s Time for New Caulking

Knowing when to replace caulk is fairly straightforward. Homeowners should look for obvious signs of decay around windowpanes. Anytime there are visible gaps in caulk lines, it’s a good indication that it’s deteriorated enough to warrant removal and to put in new caulk.

Likewise, it can probably be switched out if there’s a lot of cracking along caulk seams. If it looks like it’s going to fall out, or if there’s chance water can leak inside, it’s time for some new caulk. Additionally, some people decide to replace caulking just because they don’t like the dried-out look of older caulk.

An Easy Guide to Caulk Removal

Getting rid of caulk from windows isn’t complicated. Ultimately, it takes time and some elbow grease. Caulk removal requires a few basic tools to help get the job done faster.

  • Strong Putty Knife – First, you need something to remove the large chunks of dried caulk. This can be done with a hefty putty knife or a flathead screwdriver. You need to be able to scrape through the caulk line with something that has a little leverage you can use to force the caulking out of the seam. Putty knives are great on windows as well because they can be used to scrape caulking that’s stuck on glass panes. Gently scrape the caulking at an angle, so it comes off without scratching the glass.
  • Wire Brush – A wire brush is a perfect too for getting out all the loose crumbs left behind after the putty knife is used. Simply scrub the area with the wire brush. It’s important to get all the small crumbs out so new caulking can go into clean seams.
  • Heat Gun – A heat gun is a great way to loosen up stuck or stubborn caulk. Sometimes, no matter how much strength you use with the putty knife, some caulk just won’t budge. The heat gun softens caulk, so it’s easier to pull out. Be careful, though, not to overheat caulking. It can melt and gets really sticky on brick, siding or windows.

All of these tools are very common and can be purchased at a local hardware store or big box home improvement chain. When the entire area is clean, use a wet rag or sponge to wash the area. You want to make sure that no residue or crumbs are left around that could contaminate new caulk.

What to Consider When Buying Adhesive Remover

Written by Doityourself Staff on May 03, 2010

If you’re looking to buy adhesive remover, you have plenty of options. There are so many available that it can be hard to make the right choice, as they can all loosen and remove adhesive. The differences really depend on the ingredients of the adhesive remover. Hitch Property Constructions has a wide range of caulking services


Some of the friendliest types of adhesive remover used citric acid technology. There’s very little odour associated with them, and many can be cleaned up with water, making them not only simple to use but with far fewer chemicals involved.

When shopping, scan the labels for the word citric. You can buy citrus adhesive remover both as a paste and as a liquid. If you’re removing items from vertical surfaces, choose the paste as it will more easily stay in place. For horizontal surfaces, such as floors, either will work well.


Soy-based adhesive remover is especially good at softening old adhesive, and you can use water to rinse it off. You might well have to leave it for a number of hours in order for it to soften the adhesive properly. Give it time to work then scrape off the glue.


While the other products are water-based and will clean up with water, the solvent-based adhesive remover is more dangerous. The smell is stronger, and you should only apply it in a well-ventilated room to cut down on the fumes. It’s advisable to wear a breathing mask and gloves when working with this kind of adhesive remover. Also, make sure there are no open flames around because solvent-based products are often highly flammable. That said, they’re often stronger and work faster than water-based adhesive removers. For some tasks, this can be an advantage.


It’s important to read the instructions on adhesive remover before you buy it. Some will work better on some materials than others. Some will require specific conditions. Make sure you pay attention to what is written regarding using the adhesive remover in the wind or in sunlight. Both have the ability to cause some products to evaporate.

The time to give adhesive remover to work should always be noted and followed too. If you leave it too long, the adhesive can harden again before you come back to it.

Specialist Adhesive Removers

Certain materials will require a specialist adhesive remover. Hardware stores will usually stock some variations of this. If you need something out of the ordinary, check online to see what’s available to do the job and read reviews of how well it works. You’ll either be able to buy it on the Internet or have your hardware store order it for you.

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