A brick backsplash can add warmth and texture to any kitchen. Brick has a timeless, classic look that pairs well with many design styles from traditional to modern. Installing a brick backsplash is also a great DIY project for an intermediate homeowner. With the right preparation and materials, you can create a stunning focal point in your kitchen.
Choose the Right Brick
The first step is selecting the right type of brick. For backsplashes, thinner brick veneer is often used since it is lightweight and easy to cut and install. Some common options include:
- Clay bricks: Made from natural clay and fired in a kiln, these bricks have an earthy, traditional look. They come in different colors like red, brown, tan, and grey.
- Concrete bricks: Concrete bricks are man-made using a mixture of cement, aggregate, and water. They have a modern, uniform appearance and are cheaper than clay bricks.
- Faux bricks: Faux brick veneers are made from polymers like polyurethane or vinyl. They are lightweight and low cost but lack the natural character of real brick.
Consider the color and style you want before selecting a brick. Sample pieces can help you visualize how the brick will look in your kitchen. Also check the brick dimensions – many veneers come in a standard size of 2-1/4″ x 7-5/8″ which is easy to work with.
Calculate How Much Brick You Need
Once you have selected a brick, determine how much you will need to cover the backsplash area. Measure the height and width of the backsplash surface in inches. Multiply the height times the width to get the total square footage.
Then, account for 10% extra to allow for cuts and waste. For example, if your backsplash area is 8 ft high x 4 ft wide = 32 sq ft, add 10% = 3 sq ft extra. So you would need approximately 35 sq ft of brick veneer.
Most brick veneer sheets are sold by the square foot. Buy from a home improvement store or online retailer to get the exact amount needed.
Gather Materials and Tools
Installing a brick backsplash requires certain materials and tools:
Materials
- Brick veneer sheets
- Mortar or thinset adhesive
- Grout
- Concrete backer board (at least 1/2-inch thick)
- Foam spacers
- Tape measure
- Trowel
- Level
- Bucket for mixing mortar
- Notched trowel for spreading mortar
- Rubber grout float
- Grout sealer
- Mixing paddle for mortar or thinset
- Wet saw with diamond blade for cutting brick
Safety Equipment
- Safety goggles
- Dust mask
- Knee pads
Prepare the Backsplash Surface
The surface of the backsplash area needs to be prepared before installing the brick veneer:
- Remove existing backsplash tile, wallpaper, or paint if present using a putty knife, heat gun, or paint stripper.
- Clean the area thoroughly and repair any holes or cracks in the wall.
- Apply concrete backer board using screws and overlap seams by at least 1/8 inch.
- Spread a layer of thinset adhesive on the backer board with a notched trowel. This helps adhere the bricks.
- Let the thinset cure according to manufacturer directions, usually 24-48 hours.
- Install foam spacers along the countertop and edges. This prevents mortar and grout from sticking to the countertop.
- Use a level to check for any uneven spots on the surface. Grind or sand down high points.
The surface should now be smooth, secure, and ready for the brick veneer.
Cut the Brick Veneer Sheets
Brick veneer sheets need to be cut to size before installing on the backsplash.
- Use a measuring tape and pencil to mark where the sheets need to be cut to fit your backsplash area.
- For straight cuts, use a wet saw with a diamond blade. For detailed cuts around electrical boxes or corners, use a mini grinder with a diamond blade.
- Cut the veneer face up to reduce chipping on the finished side.
- Be sure to account for the grout joint width (usually 1/8 inch) when measuring and cutting the brick.
- Cut pieces should have finished uniform edges. Stack cut pieces until ready to install.
Mix Mortar for Application
Mortar is used to adhere the brick veneer sheets to the backsplash. Mix it to a firm, thick consistency:
- In a bucket, combine 1 part mortar mix with 2 parts water and mix thoroughly with a paddle mixer.
- Allow the mortar to slake for 5-10 minutes, then remix before use. This allows moisture to fully penetrate the dry ingredients.
- Add more dry mortar mix or water as needed to achieve a sticky, toothpaste-like consistency that sticks to the trowel.
- Prepare only as much mortar as can be used in 30-45 minutes before it hardens. Discard any unused, hardened mortar.
Wear gloves and eye protection when mixing mortar to avoid skin irritation and eye contact with lime in the ingredients.
Apply Mortar and Set Brick Veneer
It is easiest to apply mortar and set a few brick veneer sheets at a time in sections:
- Use a notched trowel held at a 45 degree angle to spread a layer of mortar on a section of the backsplash surface about 1/4 inch thick.
- Press the brick veneer firmly into the mortar and slide back and forth slightly to set it. Use spacers along the edges and to keep sheets evenly spaced.
- Check level often and tap bricks with a mallet if any sheets are lower or higher than others so they are flush.
- Scrape away any excess mortar after setting each sheet and fill any gaps between bricks with mortar using a grout bag or trowel.
- Allow the mortar to cure for 24-48 hours before grouting according to manufacturer specs. Mist the mortar lightly with water to slow drying.
Repeat steps to set all the brick veneer sheets, completing one section at a time until the entire backsplash surface is covered.
Apply Grout Between Brick Joints
Grout fills the joints between bricks for a finished look:
- Mix grout compound with water to a thick, peanut butter-like consistency per package directions.
- Apply grout using a rubber grout float and work it down into the joints between bricks in a diagonal motion.
- Remove excess grout held on the brick face using the edge of the float. Take care not to smear grout on the brick surfaces.
- Allow the grout to become firm, 15-30 minutes. Then use a damp microfiber cloth to wipe clean any remaining grout haze.
- Allow the grout to fully cure for 72 hours. Keep the area dry during this time.
- Apply grout sealer to protect the grout from moisture and staining. Use an applicator bottle or brush for full coverage.
With the grout complete, your new brick backsplash is finished! Enjoy this handsome focal point in your kitchen.
Tips and Tricks
- Use brick veneer and mortar color combinations that complement your kitchen’s color scheme. Light grout also makes the brick pattern stand out.
- Include decorative accents like subway tiles, marble inserts, or stone borders along with the brick veneer.
- Slope any ledges, sills or horizontal surfaces slightly down toward the countertop so water runs off.
- Seal the brick after installation with a penetrating sealer to prevent moisture damage and staining.
- Clean the brick veneer with mild soap and water. Avoid harsh acids or abrasive cleaners which can etch the surface.
- Wear knee pads during installation to provide cushioning when kneeling on hard surfaces.
- Rinse wet saw and grinder blades frequently during cutting to minimize dust buildup.
Frequently Asked Questions
What kind of mortar should I use to install a brick backsplash?
Use polymer-modified thinset mortar which provides a strong bond and more flexibility than standard mortar mixes. Make sure it is formulated for interior use.
Can I install a brick backsplash directly over existing tile?
No, it’s best to remove old tile, plaster, wallpaper, etc. and start with a clean, intact surface like concrete board.
Is a brick backsplash suitable for a kitchen backsplash?
Yes, brick creates a very durable and easily cleaned surface that stands up well in kitchens. The brick veneer sheets are thin enough to be used safely.
What’s the best way to cut brick veneer sheets?
Use a wet saw with a diamond blade designed for masonry. For detailed cuts around electrical boxes, etc. use an angle grinder with a diamond blade.
How long does mortar take to cure before grouting?
Allow mortar to cure for 24-48 hours typically before grouting brick joints to prevent damage or dislodging the bricks.
How do I prevent cracking in my brick backsplash?
Allow mortar joints to fully cure before grouting. Control home humidity levels and provide proper ventilation. Use flexible caulk where the backsplash meets countertops.
What kind of sealer should I use on a brick backsplash?
Look for a penetrating brick sealer formulated for interior use. It soaks in to protect from moisture damage. Apply after grouting is complete.
What’s the best way to clean grout off brick once it has hardened?
Grout can be very difficult to remove from brick once hardened. Take care when applying to minimize contact with brick surfaces.
Conclusion
Installing a brick backsplash adds artisan appeal and a classic element to your kitchen’s style. With the right preparation and method, you can achieve a successful DIY project. Be sure to properly cut the thin brick veneer sheets, mix quality mortar, carefully apply grout, and seal the surface when done. While labor intensive, a handsome brick backsplash is a durable, quality addition that will provide enjoyment for years to come. With this guide’s step-by-step instructions, you can feel confident to tackle this project.