Yea if you don't your electrical boxes will be to deep for your device
Should be 1/4 inch or less.
ceiling because you wil be less likely to damage the walls as you are puting it up.
1/2 inch is the standard.
Yes, he is obligated to take reasonable care of the property that you rent.
This could be caused by the drywall being damp. But you also shouldn't have any spackling compound there, - it should be drywall mud.
Because they weren't put in properly. You should use screws in ceilings.
When a large section of your ceiling's drywall is saggy, you need more than a spot repair. Sometimes the problem is so severe that removing an entire 4 X 8-foot drywall panel is the best solution. A few professional hints can make the job of drywall patch repair go more smoothly. Attic insulation should be cleared out Dispose of the old drywall Affix the nails with nail strips Drywall Panels Need to be Screwed In It's time to tape and mud
If you are replacing ceiling fans that are already existing, it is very easy to switch them out. If you are placing a new one, you will definitely need an electrician.
Joists are supported by the walls underneath them. The tops of your walls all need to be on the same plane, level. That will make your ceiling lines straight after drywall.
Drywall anchors should be placed no more than 16" apart. On a 20 foot wall you should place approximately 15 drywall anchors.
Anyplace but above the tub/shower. The best places would be about the commode or vanity. Center of the bathroom is another good location. In the place of the existing fan is the easiest. Use a combination fan heat lamp.
Plastic sheeting works well for this, and yes it goes behind the drywall on exterior walls to help prevent moisture from getting to the drywall.