The sealant around my tub and ceramic tile has turned dark and, near the front, it has cracked. I stopped using the tub so it could dry out, but I'm not sure how to proceed. I tried a putty knife, but that doesn't really work. Wondering if I should find some sort of solvent that wouldn't hurt...

What is the best tape and joint compound for my new drywalled bathroom?I am using 1/2 greenboard

The previous owner of my house was sloppy and got a fair amount of driveway sealer on the cement walkways. It looks like he gave up and dried to cover them 100% in some areas. I'd really like to clean up the walkways by removing the sealer and resurfacing them or painting them with cement paint. ...

In repairing my wooden desk, I used scotch tape to hold some pieces together that I had to glue back. When I peeled the scotch tape off, it left a stickly residue. How can I remove the sticky residue without damaging the finish?

Any advice on the best way to remove the carpet pad tape from concrete floor? I would like to paint and seal the floor but must get the tape and paint drops/overspray off first. Thanks!