While some rebuilds are simple, you may not feel comfortable taking on the bigger jobs. To ensure that everything is done well and done correctly, consider talking to a contractor. He can also help you envision what you need to make your bathroom the room you've always wanted without a complete remodel.
While waiting for your tub to dry, it's time to prepare the room for spraying. Floors can be adequately protected by drop cloths and tarps. You will need to mask off everything else using masking tape and either newspapers or plastic. Taking these precautions prior to spraying will save you a lot of time and grief reglazing fiberglass shower tub in the long run.
Changing the hardware can also create new look. If you have then space you can reglazing tub build custom cabinets for storage especially if you opt for a vanity without storage. Floor to ceiling storage is perfect for linens, towels and toiletries.
Believe me, it does work quite well. After performing countless sets of Olympic lifts, I had the pleasure to experience Siff's lovely contrast bathing method with powerlifter, Dave Tate.
Start with the walls: I just finished refinishing the walls of our Airstream Landyacht with a wonderful product that is trowelled on and sticks to anything. It is called Lustrestone. It brings drab to its knees with a shimmery, yet stoney look; and can be done any number of color combinations. After removing the window cornices and patching any holes, a few coats and it's better than new. The bath tub restoration walls were done with a different color of Lustrestone, then stencilled with a bamboo trellis. The challenge was to work with the uneven angles of a motorhome. The bedroom walls were done in a faux lepoard skin which has transformed it into a lush, cozy room, and separate from the rest.
Try using soft cloth dipped in un-diluted White Vinegar or Cider Vinegar to restore your chrome. For worse deposits of grease of gummy residue soak in a bucket or small tub, remove and rub with a cloth, or paper towel.
WARNING - You should be fully and objectively advised on all walk-in tub options and prices, and installation pricing options, so you can decide how you want to invest your money. You should be able to decide if you want to buy a Kia, or a Bentley, or something in between.