How to Install Corrugated Metal Backsplash

Installing a corrugated metal backsplash can add an eye-catching, industrial look to your kitchen or bathroom. With some planning and the right materials, installing this type of backsplash is a relatively easy DIY project. Here is a step-by-step guide to installing a corrugated metal backsplash.

Choose the Right Metal

When selecting your metal backsplash material, you have several options:


  • Very malleable and easy to cut and shape
  • Relatively affordable
  • Prone to scratches and dents

Stainless Steel

  • More durable and scratch-resistant than aluminum
  • Provides a brighter, chrome-like look
  • More expensive than aluminum

Galvanized Steel

  • Has a weathered, vintage look
  • Lower cost option
  • Can develop rust over time if moisture gets behind material

Consider the look you want and your budget. Aluminum provides the most economical option, while stainless steel offers greater durability.

Gather Supplies

You will need the following supplies:

  • Corrugated metal sheets in your chosen material
  • Metal snips for cutting
  • Drill with assorted drill bits
  • Screws for mounting metal sheets
  • Construction adhesive or liquid nails
  • Caulk and caulk gun
  • Primer/paint if painting snips edges
  • Wood boards or furring strips if installing over uneven surfaces

Make sure to have proper safety gear like gloves and eye protection when working with metal.

Prepare the Surface

Installing over existing tile or backsplash? Remove old backsplash completely before installing new metal backsplash.

The surface must be smooth, clean and dry for best adhesion. Repair any damaged areas of the wall.

Use painter’s tape to map out the perimeter of the installation area. Ensure it is level using a spirit level.

Cut the Metal Sheets to Size

Measure the space and mark cuts on the backside of the sheet using a straightedge.

Use metal snips to cut through the corrugated metal along the lines. Try to limit overlapping seams for best appearance.

Use a file to smooth any rough edges. Prime and paint edges to prevent rusting.

Install Mounting Boards if Needed

If installing over uneven tile or old backsplash materials, first attach wood furring strips or boards to the wall surface. This evens out the area, allowing the metal sheets to mount flush to the boards.

Predrill holes in the boards and use construction adhesive and screws to attach them securely to the wall.

Attach the Metal Backsplash

Before mounting the metal, run a bead of construction adhesive or liquid nails along the top edge and sides of the backsplash area.

Drill pilot holes along the top and bottom of each metal sheet. Space holes about 6 inches apart.

Line up the first sheet and screw it into place through the pilot holes, pressing firmly against the wall as you attach it. Use a level to ensure it is straight.

Repeat process to mount additional sheets, overlapping seams by about 1 inch. Rivet overlapping seams.

Finish the Edges

Once all sheets are secured, drill holes and insert screws along the edges of the sheets into the wall to firmly hold sides in place.

Caulk along the seams and perimeter edges for a clean finish. Use painter’s tape edges for a crisp caulk line.

Maintain Your Backsplash

Clean your metal backsplash regularly using a mild detergent and soft cloth. Avoid abrasive cleansers.

Sealant can preserve the finish and prevent oxidation and rust. Avoid excessive moisture contacting the metal.

Use caulk to patch any protruding screws or gaps that develop over time.

With its sleek, industrial vibe, a corrugated metal backsplash brings eye-catching texture and stylistic depth to your space. Follow these key steps for proper installation. Feel free to get creative with metal choices and design layouts.

Frequently Asked Questions About Installing a Corrugated Metal Backsplash

What tools do I need to install a corrugated metal backsplash?

You will need basic tools like a drill, screwdriver, metal snips, measuring tape, level, caulk gun, gloves, and eye protection. A saw is helpful if cutting intricate shapes, but metal snips can cut through thin sheets.

What is the best way to cut corrugated metal sheets?

Metal snips, available at hardware stores, are specially designed to cut metal roofing and sheets. Use short, firm cuts rather than long slices. A jigsaw or hacksaw are other options. File down any rough edges.

How are corrugated metal backsplash sheets attached to the wall?

After preparing the surface, apply construction adhesive to the perimeter. Drill pilot holes and use self-tapping screws to secure to the wall studs or furring strips. Rivets or additional screws can be used along the sides.

What should I use to finish corrugated metal backsplash edges?

Caulk along all seams and perimeter edges for a finished look. Color-matched caulk provides the best appearance. Painter’s tape helps create straight caulk lines. Sealants can also be used to prevent oxidation and rust.

What type of paint can I use on a corrugated metal backsplash?

A high-quality spray paint formulated for metal works best for coloring a corrugated metal backsplash. Scuff sand first for better adhesion and use a primer. Enamel paint provides a glossy, protective finish.

How do I cut corrugated metal around outlets or other openings?

Use a drywall saw or jigsaw to cut openings for outlets, faucets, etc. File any rough edges. Be sure to turn off electricity at the breaker when working around outlets.

How can I get a distressed or aged look for my metal backsplash?

Specialty paints are available to create vintage, rusty metal finishes. You can also use chemical solutions or sand down some areas to distress the material before sealing and painting.


Installing a corrugated metal backsplash brings industrial appeal to your home. With some simple tools, planning, and tile preparation, you can achieve this unique backsplash look as a DIY weekend project. Proper cutting, mounting, and finishing techniques are needed for best results. Take time to choose the right metal material and colors for your space. A metal backsplash adds eye-catching and durable style to any kitchen or bath.