Polyurethane Over Tile?
Tile sealant is available in most home stores. You can get in bulk or spray cans.
Ceiling Joint in Mobile Home Needs Repair?
Once you get the board back in place you could also take some stained 1x4 lumber and affix them over all the joints in the room to give it an exposed beam look to keep the problem from coming back. This is really easy to do and inexpensive, especially with...
Sharpie Marks on Walls?
Mr Clean Magic Eraser works well. However if it is flat latex paint it might blemish the paint. You could also use a stain blocker such as Kilz or Zinsser and spot paint.
Use Vaseline to Soften a Refrigerator Gasket
Using a petroleum based product may break down the gasket material over time. I like to use silicon lube spray. Works great on your car door and window seals too. Spray it on and work it in with a rag or paper towel. This will work well to keep the material...
