How To Chase A Wall With A Chisel

Are you looking to add new electrical wiring or plumbing to your home? Chasing walls is an essential part of the process. Chasing a wall involves cutting trenches into the plaster or brickwork to create space for the cables or pipes. While there are various tools you can use for this task, a chisel is one of the most versatile and cost-effective options.

Step 1: Prepare the area

Before you start chasing the wall, it’s crucial to prepare the area properly. Clear the room of furniture and cover the floor with a protective sheet to prevent any damage. Locate the position where you need to chase the wall and mark it carefully, ensuring you have a clear plan of where the channels will go.

Step 2: Choose the right chisel

There are different types of chisels available, but for chasing walls, a narrow flat chisel or a brick bolster chisel is ideal. Choose a chisel that feels comfortable in your hand and has a sharp edge. A chisel with a rubber grip can also help reduce hand fatigue during prolonged use.

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IRWIN Marples Chisel Set for Woodworking, 6-Piece (M444SB6N), Blue
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Step 3: Start chiseling

Begin by using a hammer to gently create a groove along the marked line. This groove will guide your chisel and prevent slipping. Position the chisel at a slight angle and strike it with controlled force using the hammer. Gradually increase the depth of the trench by working along the marked line.

Step 4: Maintain control

It’s important to maintain control and precision while chasing the wall. Take regular breaks to check the width and depth of the trench, ensuring it matches the requirements for the cables or pipes. Be patient and avoid rushing the process, as this can lead to mistakes or uneven channels.

Step 5: Clean up

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Once you have finished chasing the wall, clean up the area by removing any debris and dust. If necessary, use a brush or vacuum cleaner to ensure the channels are clear and ready for the installation of wiring or plumbing. Remember to dispose of the waste material correctly and keep the workspace tidy.

By following these steps and using a chisel, you can efficiently chase a wall and create the necessary space for electrical wiring or plumbing. Always prioritize safety and wear appropriate protective gear, such as goggles and gloves, when working with tools. Happy chasing!

Preparing for Chasing a Wall

Before you begin chasing a wall with a chisel, it is important to make sure you have all the necessary tools and materials handy. This will ensure a smooth and efficient process. Here are some steps to follow when preparing for the task:

1. Gather the required tools: You will need a chisel with a sharp blade, a hammer or mallet, a spirit level, and a marking tool such as a pencil or chalk. Make sure these tools are in good condition and ready to use.

2. Wear protective gear: Chiseling can create a lot of dust and debris, so it is important to protect your eyes with safety goggles and your hands with work gloves. You may also consider wearing a dust mask to avoid inhaling any particles.

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3. Prepare the work area: Clear the area around the wall from any furniture or objects that may obstruct your movements. Lay down a drop cloth or plastic sheet to catch any falling debris and make for easier cleanup later.

4. Mark your lines: Use the spirit level and marking tool to draw straight lines on the wall where you plan to make your cuts. This will help guide you and ensure a neat and uniform finish.

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5. Check for hidden cables or pipes: Before you start chiseling, it is crucial to check for any hidden cables or pipes in the wall. Use a cable and pipe detector to scan the area and mark any potential hazards. This will help prevent accidents or damage to the wall.

Once you have completed these preparations, you will be ready to start chasing the wall with your chisel. Following these steps will help you work efficiently and safely, ensuring the best results.

Tools and Materials Needed

To chase a wall with a chisel, you will need the following tools and materials:

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2" Robert Sorby #285 Timber Framing Chisel
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Amazon price updated: January 30, 2025 5:35 pm
  • Chisel set (including a wider and narrower chisel)
  • Hammer (preferably a ball-peen hammer)
  • Safety goggles
  • Dust mask
  • Work gloves

It is essential to have a chisel set with both wider and narrower chisels to suit different widths of the wall chase. The wider chisel is necessary for initial removal of the surface material, while the narrower one is used for more precise cutting. The hammer should be a ball-peen hammer as it provides better control and impact for chiseling.

Additionally, wearing safety goggles is crucial to protect your eyes from flying debris, and a dust mask helps prevent inhaling any dust or particles during the chiseling process. Lastly, work gloves are recommended for a better grip and to protect your hands from potential injuries.

By having these tools and materials ready, you will be well-prepared to successfully chase a wall with a chisel.

Measuring and Marking the Wall

Before you begin chasing a wall with a chisel, it is important to measure and mark the area you plan to work on. This will help ensure accurate and precision cuts.

Start by identifying the section of the wall where you want to create a chase. Use a measuring tape to measure the length and depth of the chase you wish to make. Make note of these measurements, as they will guide your chiseling process.

Once you have the measurements, take a pencil and mark the starting and ending points of the chase on the wall. Use a level or straightedge to ensure your markings are perfectly straight.

Next, mark the depth of the chase on the wall. You can use a ruler to measure the distance from the surface of the wall to the desired depth, and then make consistent markings at regular intervals along the length of the chase.

It is also a good idea to label the measurements on the wall, especially if you have multiple chases to make. This will help you stay organized and avoid any confusion during the chiseling process.

Remember, accuracy is key when measuring and marking the wall. Take your time to ensure your markings are precise, as this will make the chiseling process much easier and more effective.

Pro Tip: If you are working on a painted or finished wall, consider using masking tape along the marking lines. This will help protect the surface and make it easier to follow your markings as you chase the wall.

Chasing the Wall

Chasing the wall with a chisel is an essential skill for any skilled craftsman or DIY enthusiast. This technique is commonly used in woodworking, masonry, and other construction projects to create precise and decorative patterns on a wall’s surface.

Before you begin chasing the wall, it is important to gather the necessary tools and materials. You will need a good quality chisel, a mallet or hammer, safety goggles, a dust mask, and a pencil or chalk to mark your design on the wall.

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Step 1: Prepare the Wall

Start by preparing the wall surface. Remove any dirt, dust, or loose paint from the area where you will be chasing. This will ensure a clean and even base for your chiseling.

Step 2: Mark Your Design

Once the wall is clean, use a pencil or chalk to mark the design or pattern you want to chase. You can create straight lines, curves, or intricate shapes, depending on your preference and skill level.

Pro Tip: It is a good idea to practice your design on a scrap piece of wood or cardboard before moving on to the wall.

Step 3: Chisel the Wall

With your design marked on the wall, it’s time to start chiseling. Hold the chisel at a slight angle and tap it lightly with the mallet or hammer, working along the lines of your design. Take care not to apply too much force, as this could damage the wall or create uneven surfaces.

Pro Tip: Start with shallow cuts and gradually increase the depth as you become more comfortable with the technique.

Continue chiseling until you have completed your entire design. Take breaks as needed and periodically clean the area to remove debris and dust.

Step 4: Finishing Touches

Once you have finished chasing the wall, gently sand the chiseled areas with sandpaper to create a smooth and even surface. You can then paint, stain, or varnish the wall to enhance the beauty of your design.

Pro Tip: Applying a coat of clear sealant will protect the chiseled areas and help prolong the life of your design.

Remember to always wear safety goggles and a dust mask when chiseling to protect your eyes and lungs from debris.

By following these steps and practicing the technique, you will be able to chase a wall with a chisel like a pro. Let your creativity shine and transform any plain wall into a unique and visually appealing work of art.

Creating a Starting Point

Before you begin chasing a wall with a chisel, it’s important to create a starting point. This will act as a guide for your chisel and ensure that your cuts are straight and accurate.

To create a starting point, follow these steps:

1. Measure and mark the desired depth

Using a tape measure, determine the desired depth of the groove you want to create. Make a mark on the wall using a pencil or a marker. This mark will serve as your reference point.

2. Score the starting point

Using a utility knife or a scoring tool, carefully score along the marked line. This will help create a clean edge and prevent the chisel from slipping when you start cutting into the wall.

Note: Be sure to score the line deep enough to create a visible groove, but not too deep that it damages the underlying structure of the wall.

Now that you have created a starting point, you are ready to start chasing the wall with your chisel. Remember to take your time, work slowly, and always wear appropriate safety gear to reduce the risk of injury.

Working with the Chisel

Using a chisel can be an effective way to chase a wall, but it requires precision and technique. Here are some tips to help you work with a chisel:

  1. Select the right chisel: Different types of chisels are available, such as bevel-edged chisels, firmer chisels, and mortise chisels. Choose the one that best suits your project.
  2. Wear protective gear: Chiseling can be a hazardous task, so it’s important to protect yourself. Wear safety glasses to shield your eyes from flying debris and gloves to protect your hands.
  3. Prepare the wall: Before you start chasing the wall, make sure it is clean and free of any loose or unstable parts. If necessary, use a wire brush to remove debris or a filler to fix any holes.
  4. Mark the area: Use a pencil or a chalk line to mark the area where you want to chase the wall. This will help you stay on track and maintain straight lines.
  5. Start with light taps: When you begin chiseling, start with light taps to create a groove. This will prevent the chisel from slipping and causing damage to the wall.
  6. Work in a systematic manner: Chase the wall in a systematic manner, moving methodically from one end to the other. This will ensure even and consistent results.
  7. Take breaks and rest: Chiseling can be tiring, so make sure to take breaks and rest your hands and arms. This will prevent fatigue and allow for better control over the chisel.
  8. Remove the debris: Regularly remove the debris from the chased wall to keep the area clean and prevent it from hindering your progress.
  9. Finish with sandpaper: Once you have chased the wall, use sandpaper to smoothen any rough edges or uneven surfaces. This will give the wall a polished and professional look.
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Remember, practice makes perfect when it comes to using a chisel. Take your time, be patient, and soon you’ll be able to chase walls like a pro!

Finishing and Cleanup

Once you have completed the process of chasing a wall with a chisel, it is important to finish and clean up the area to ensure a professional and polished appearance.

1. Sanding

After the chiseling process, use a sanding block or sandpaper to smooth any rough edges or uneven areas on the chased wall. Start with a coarse-grit sandpaper and gradually move to finer grits for a smoother finish. Sand in a circular motion to blend the chisel marks with the surrounding wall surface.

2. Filling and Patching

If there are any gaps or imperfections in the chased wall, use a filler or patching compound to fill them in. Apply the filler or compound with a putty knife, following the manufacturer’s instructions. Once the filler is dry, sand it down to achieve a seamless and even surface.

Remember to wipe away any excess filler or compound with a damp cloth before it dries to avoid creating more cleanup work.

3. Cleaning up the Dust

Chiseling can generate a lot of dust, so it’s crucial to clean up the area thoroughly. Use a vacuum cleaner or a damp cloth to remove the dust from the walls, floors, and any surrounding surfaces. Pay attention to corners and crevices where dust tends to accumulate.

Additionally, make sure to empty the vacuum cleaner or dispose of the dust collected in a bag properly.

4. Final Touches

Inspect the chased wall for any missed spots or rough areas. If necessary, repeat the chiseling, sanding, and filling steps until you achieve the desired result. Take your time and ensure that the finished wall surface is smooth and free of any imperfections.

Lastly, consider applying a suitable paint or finish to enhance the appearance and protect the chased wall surface. Follow the manufacturer’s instructions for the chosen paint or finish to achieve the best results.

By following these final steps of finishing and cleanup, your chased wall with a chisel will be transformed into a beautiful and professional-looking feature in your space.

Mark Stevens
Mark Stevens

Mark Stevens is a passionate tool enthusiast, professional landscaper, and freelance writer with over 15 years of experience in gardening, woodworking, and home improvement. Mark discovered his love for tools at an early age, working alongside his father on DIY projects and gradually mastering the art of craftsmanship.

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