The best thing for you to do is to get inspections. It is a fantastic idea so you wont need to worry about a winter going with roof repair problems, to do this before winter hits. Attempting to fix a roof when it is icy out is not.
All the options above will give your results that are different. Unless you are considering a complete bathroom remodel but each option is better than replacement. Most bathroom remodel cost upwards of $10,000. The tub should be replaced if you're remodeling your bathroom.
Finally, an often under looked factor is the light in your room. Most people don't even give a thought as the bathroom area is really small, but light plays a big role in how a room looks. For instance, try picturing any room with while lighting that are gentle and imagine the room with light. That's quite a tiny change right? The bathroom is no different and you can enhance the effect by having attributes such as lighting or lamps.
If your basement remodel tells you he doesn't need Worker's Comp insurance because he needs all his subcontractors to carry it, you go ahead and tell him that won't cover you if he is wrong, if a policy lapses, or if one of his subcontractors lies to himetc..
And most basements will have a shower with at least one, or even corners, two. The corners where tile from two walls come news together is usually grouted. Sometimes, the grout may have a thin layer of silicone caulk. Either scenario is problematic.
If the bathroom is dark, don't be afraid to include skylights or windows to brighten the space. But don't block the windows with fancy curtains. Keep the windows simple to maintain a bathroom neat and bright.
To keep your bathroom remodel under $500 you'll also need to do the job yourself. Installing a toilet, laying linoleum helpful site and painting are all very simple to do. When you have never installed a bathroom view it search for online video tutorials or instructions that are written to make your job easier on you. I am 5'1" and have limited plumbing experience, and I managed to remove my old bathroom and install in under two hours, so it can be done with minimal effort.