Generally speaking, it is better to cut tile wet when using a fast-moving wet saw to reduce dust and chipping. However, tile can be cut dry when using just about any cutting tool. Dry cutting will result in a bigger mess and may increase the risk of chipping or cracking, but if you’re just making small cuts, dry cutting is a safe and viable option. Cutting dry also means you can apply tile grout sooner, so it’s better for rushed projects.

Grout and caulk are commonly used together, especially in bathrooms. Grout goes between the tiles and keeps them sturdy and in place on the walls or floor. Caulk goes in corners or where two different materials meet (like where the bathtub meets the tile) to create a waterproof seal. However, they are not interchangeable—you shouldn't use caulk to adhere tile and shouldn’t use mortar if you need a waterproof seal.

Yes, tiling a bathroom is a great way to boost your home's value, especially if you are replacing old or dated flooring. Adding a new tile floor can deliver a return on investment (ROI) of around 56.4%, with some projects offering up to 100% ROI. Buyers appreciate new tile because it provides a modern look and is known for being durable, water-resistant, low-maintenance, and easy to clean. For the best results and highest return, consider hiring a professional, as tiling mistakes can be very noticeable and detract from the value.

The difference between floor and wall tiles is that floor tiles generally have higher strength and porosity ratings than wall tiles. Wall tiles are typically weaker and more likely to crack or become damaged under sustained pressure like high foot traffic. 

For this reason, avoid using wall tiles on floors and vice versa.