You want to put the tub in first.
Tiles, or good quality paint.
To drywall around a one-piece tub and shower, start by measuring and cutting the drywall to fit the walls surrounding the unit. Ensure the drywall is moisture-resistant, especially in wet areas. Use a utility knife to make clean cuts and fit the drywall snugly around the tub's edges, leaving a small gap at the bottom for caulking. Finally, secure the drywall with screws and tape the seams, then finish with joint compound before painting.
No, it is better caulked with a water resistant caulk. ( Also it should be at least water resistant drywall or concrete/fibre board.)
Soak it in a tub of water for a few days, then the drywall can be scraped off.
To ensure a proper and watertight seal when installing drywall around a tub flange, it is important to use moisture-resistant drywall, apply a waterproof membrane or sealant around the flange, and leave a small gap between the drywall and the tub to prevent water damage. Additionally, using fiberglass mesh tape and joint compound to seal the seams can help prevent water infiltration.
If is is a fiberglass or steel/cast unit, they install while doing the plumbing rough, before insulation and drywall. The cultured marble/garden master tub installs after trim, before flooring.
Yes, as long as your drywall is in good shape, you can tile it.
Cutting drywall before you snap it .
To put tile on drywall effectively, follow these steps: Prepare the drywall surface by sanding and cleaning it. Apply a waterproofing membrane or primer to the drywall. Use thin-set mortar to adhere the tiles to the drywall. Use spacers to ensure even spacing between tiles. Allow the mortar to dry completely before grouting the tiles. Seal the grout to protect it from moisture and stains.
Yes, you can put plaster over drywall to achieve a smooth finish.
You don't put 'spackle' on at all. After taping the drywall seams you 'mud' them with drywall compound. -It is a totally different substance from 'spackle', which should be used only to fill small holes and irregularities in wall.
To effectively put up drywall in your basement, follow these steps: Measure and cut the drywall to fit the walls and ceiling. Attach the drywall to the studs using drywall screws. Tape and mud the seams to create a smooth surface. Sand the drywall to remove any imperfections. Prime and paint the drywall for a finished look.