You could try meeting with the tenant and try to work something out, or just bite the bullet and move on. 

If you want to keep them as tenants because it may take awhile to find a suitable replacement, you could bite the bullet and then have them sign a current unit condition property form.If you think that the tenants are taking advantage of the situation, you do not trust them going forward and you would not be sorry to see them go, charge them for the fix or replacement (less depreciated value) and see what happens.BTW, how does the new PM suggest you handle this situation?

Dodged a tax bullet. 

Get a propane or kerosene bullet heater to keep warm or warm up your work area.

I know you’d like to save the money, but put a price in peace of mind and bite the bullet.

What is this, China, where the government shoots you in the head and sends the bill for the bullet to your family?"

"silver bullets", and the installation of thermostatic radiator vents where appropriate, can all turn that hulking monster into a well oiled machine.

They appear to be almost bullet proof, and best of all they are redundant.

No of course not, the magnum charge of the .357 gives it a much higher velocity and propels the bullet through the wall and out the back side, so that's two holes.

First, you need to get bullet proof riot shield, 2 ferocious doberman pinschers, 3 cans of bear mace, 4 lbs of TNT....ok, enough movies and videos games for me.Diplomacy usually takes care of 50%, and then police, if you are lucky enough to live in an area where the police will respond to low priority noise complaints.FYI, police dispatchers in dense urban areas will give higher priority to multiple calls for a single address, make all the neighbors aware of this, so they all call at once.