To paint a backsplash, clean and apply a primer/sealer. Then add two coats of latex semi-gloss paint, allowing it to dry between layers. Apply two coats of water-based polyurethane for protection.
Materials:
laminate sheet(s)
60-grit sandpaper
contact cement
laminate shears
utility knife
straightedge
J-roller
router with laminate bit
painter's tape
paintbrush
wooden dowels
rags
Steps:
1. Sand the old surface to remove the top wear layer and provide better adhesion for the contact cement. Remove the dust with a vacuum or damp rag.
2. Measure the length and width of the countertop and transfer that measurement to the new laminate plus an inch or two extra. Cut strips in the same way for the counter edges.
3. Cut the laminate using shears (these punch out 1/8-inch squares and can be hard on your hands) or score it with a very sharp utility knife using a straightedge, and then snap along the line.
4. Put the laminate edges on first by applying contact cement to both the laminate and counter edges. When it's tacky to the touch, press the edge banding into place , and then use a J-roller to firmly press the laminate to the counter edge. Trim excess with a router and laminate bit.
5. Put tape around the edges to protect them from the next step.
6. Brush contact cement over the old and new laminate tops. When it's tacky, lay wooden dowels about every four inches on the old laminate to create spacers and place the new piece on top of those.
7. Align the top and remove the spacers one by one working from one end to the other. Do this slowly to prevent shifting as it's stuck once in contact with the cement. Use the J-roller to press it firmly in place and trim as before.
