Generally not. The only state that requires this task to be carried out by a licensed contractor is NSW, under the class Minor maintenance/cleaning, which applies to the: “Repair, resurfacing or application of a protective coating to bathroom tiles, baths, etc”.

Cement board is a better option, but water resistant drywall can work, especially if this tub does not include a shower head. Whatever you use, it sits ON the lip, and the tiles go over the lip to the tub.

Refinishing a bathtub costs $479 on average, with a typical range of $335 and $628. This includes $30 to $150 in materials and $200 to $500 in labor. Material and size can also affect the total. Sometimes called “reglazing” or “resurfacing,” this process gives your tub a fresh new look.

ANSWER – No there should not be a gap between the top of the bathtub flange and the backer board on the wall. The backer board should overlap the tub flange so the tile has a stable backing to attach to. This requires shimming the backer board out from the studs so the wall is plumb.

Make Fresh Bathroom Updates Without a Renovation

1. Revitalize Your Claw-Foot Tub. Sometimes an old tub simply needs a boost.
2. Have Fun With Wallpaper. Photo by Ken Gutmaker.
3. Use Faux Candles.
4. Try a New Towel Rack.
5. Add a Tub Surround.
6. Create a Place for Two.
7. Save By Not Building In.
8. Add a Subway Wall.

6 Budget-Friendly Ideas to Update a 1990s Home

1. Update the metal finishes – doorknobs, hinges, cabinet hardware, light fixtures and plumbing fixtures.
2. Remove any window coverings from the ’90s, none are worth keeping.
3. Paint or restain the cabinets.
4. Countertops – laminate is the most affordable.

Install cement board or an equivalent moisture-resistant backing material on walls behind tub and shower enclosures composed of tile or panel assemblies with caulked joints. Don’t use paper-faced backer board, i.e., paper-faced drywall, behind seamed tub and shower enclosures.