1 Depending on the tile selected, do-it-yourself tiling of the floor of a typical bathroom can cost $100-$1,500 or more. 2  The tile alone can be $1-$40 or more a square foot; replacing backer board adds about $2 a square foot; and do-it-yourself tools and other material can be $60-$200 or more. For details see, How Much Does a Tile Floor Cost. 2  Retiling around a bathtub or inside a shower enclosure can cost $800-$2,500 or more, depending on the type of tiles, total square footage, the amount of repairs needed, any special pattern or border, and local labor rates.
Applying two coats of stain to your hardwood floors will result in darker tones; however, this may be necessary to obtain the stain tones you wish for.
When staining a deck, you have several choices in the type of stain to use. There are transparent stain types, semitransparent stain types, semisolid stain types and solid stains. Transparent stains will soak into the deck boards while a solid stain is more like a paint and will rest on top of the boards. The type of stain you use, as well as other factors, will greatly determine how often you need to stain your deck. As a general rule of thumb, the newer the deck, the more transparent the stain.