Figure out how much tile you need by measuring the backsplash area. Measure the height and length in feet and multiply to get the square footage. Don’t make adjustments for outlets or small cutouts but subtract the square footage for windows or other large obstructions from the total. To account for waste, get 10% more than your calculation.

Yes, you can install a backsplash directly onto drywall, provided the wall is properly prepped, clean, and dry. For best results, especially in kitchen areas, your walls should be made of moisture-resistant drywall, often called green board. If your current wall isn't moisture-resistant, it's recommended to replace it before installing the backsplash. For even greater protection against water damage, you can remove the existing drywall and install a tile backer board or cement board instead. While properly installed standard drywall is typically strong enough to support a backsplash, some local building codes may require water-resistant materials in kitchen areas, so it's a good idea to check.

Impact, water infiltration, or shifting subfloors often cause damage. Regular inspections help prevent significant issues.

Glass tile can cost as much as or more than other durable tile types. When choosing the right tile for you, knowing the advantages and disadvantages of each can help you make an informed decision. The pros and cons of glass tile include:

Pros

• Light-reflecting to add brightness

• Waterproof and mold-resistant

• Made from recyclable materials 

Cons

• High cost compared to similar and more durable materials

• Usually requires professional installation

• More easily scratched compared to materials like ceramic and porcelain