Leaking gas fitting on the heater. Left the shop on Sunday walked into the house to eat around 11am, neighbor comes pounding on the door saying he saw smoke, I ran out saw that it was decently small fire, rounded up 5 fire extinguishers and all 5 where fucked up, grabbed the hose and ran back towards the shop and the hose tangled and broke right off the spikit. Fire department is under 1 mile away, they made it when it was just barely going, but they managed to only have 200 gallons of water on the truck and the closest fire hydrant is 2400 feet away (24 hoses they had to hook together and 3 pump trucks to get the water to the garage.)
I'll post all the pictures I have tomorrow. (Later today) I'm filling out pages and pages of the shit I lost for insurance.