Make it a habit to ask questions on the job site and be present for inspections.Setup security cameras to monitor your flips.

@Cydney SmithYou would need to prove they caused the damage which you have great info but really cannot prove it unless you have cameras showing they parked there.Unfortunately in this instance it’s really something most likely you are gonna have to eat

Maybe you should install a temporary motion security video camera and post the no trespassing and you're-being-monitored signs.

Run a camera down the sewer line to check for sags, tree branches, and other issues.

. $40 fee per person per night for any guests or visitors not listed on the reservation who are spotted by the properties external cameras.

Change the code once a year and have cameras outside to monitor property.

So no real reason to do expensive high end photography unless it's a high price property and needs the extra love to lower days on market.Fastest and easiest way to do real estate photography is to shoot a matterport tour, you can grab great looking HDR photos off of the Matterport tour with the Pro2 camera, no need to shoot photography.

Exterior camera.

I will bring my YouTube camera again this year. 

If it's a property you want to flip and you can get it inspected, definitely have it done by somebody who will put a camera down it and into the leach field.