It's super frustrating when you've just installed a beautiful new backsplash, and then you notice some tiles aren't perfectly flush or the grout lines are a bit off. This often comes down to a few common installation mishaps that can be easily avoided with a little know-how. Things like 'lippage,' where tile edges aren't flush, or inconsistent grout joint widths, are usually signs that spacers weren't used correctly or checked consistently with a level. Sometimes, it's about not having a perfectly prepped wall underneath, which makes it tough for any tile to lay flat.
One big reason for unevenness is failing to establish a clear vertical center line for your pattern or not marking chalk lines before you even start. Without those guides, tiles can slowly drift off-course. Also, if you're using tiles of different thicknesses, especially decorative ones alongside field tiles, it creates an immediate challenge that needs special handling, like building up the thinner areas.
Then there’s the issue of where your tile meets a countertop or corner; these 'changes of plane' need flexible sealant, not rigid grout, to prevent cracking and shifting over time. If you grout those spots, movement can cause ugly cracks and even more unevenness.
To sidestep these issues, always measure carefully, snap those chalk lines, and use proper spacers. A professional installer, like us at Simply Construction, has the experience to handle these nuances, ensuring everything is plumb, level, and perfectly spaced. We can tackle those complex layouts, challenging substrates, or specialty materials that are tricky for the average DIYer, making sure your backsplash looks fantastic and lasts for years.