Resurfacing old whiteboards is a budget-friendly way to refresh classrooms, but the process isn’t foolproof. A few common mistakes can leave you with bubbles, peeling edges, or a surface that doesn’t last. Here’s a rundown of the most common pitfalls and how to avoid them for a flawless finish.
1. Skipping the Cleaning Step
One of the biggest mistakes is applying resurfacing sheets to a dirty or greasy whiteboard. Residue, stains, or even dust can prevent the adhesive from sticking properly, leading to bubbles or peeling. Solution: Clean the board thoroughly with rubbing alcohol or a dedicated cleaner, and make sure it’s completely dry before starting.
2. Rushing the Application
Peeling off the backing and slapping on the sheet in one go is a recipe for disaster. This often results in uneven surfaces and trapped air bubbles. Solution: Work slowly, peeling and sticking a little at a time. Use a smoothing tool, like a squeegee or credit card, to press the sheet down evenly.
3. Not Measuring Correctly
Cutting the resurfacing material too small or unevenly can leave gaps or crooked edges. Solution: Measure twice and cut once. Always leave a little extra material around the edges to trim for a perfect fit.
4. Using the Wrong Tools
Dull blades or poor-quality tools can tear the sheet or make uneven cuts. Solution: Use a sharp utility knife and straightedge for clean, professional cuts.
Avoid these common mistakes, and your resurfaced whiteboards will look like new—ready to handle the demands of high school classrooms!