help

The porch is chipped near the stairs, any thoughts on how I can repair this myself? Can't afford right now to hire someone and replace the whole porch.

We just had a new AC unit installed about 4 months ago. I noticed a small line forming about a week after the AC guys left. Now it has turned into this! We have noticed more settling noises in the house than usual, especially on the left side of the house (garage is on the right side). What do...

Okay, I'm not sure if this is the right place for this, so if not, lead me in the right direction Alright I have one long shelf mounted to a wall in my bedroom in 5 points. The shelf is on brackets like this...