#1
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Workshop fire on weekend. Be warned!
Hello
I was curtting sheet metal with my angle grinder in my workshop at the bench. Minutes later I smelled a wood fire kinda smell but saw nothing. I thought it was hazard reduction burning going on outside by the bushfire brigade - which there actually was. A bit later, i noiced a haze in the workshop and immediatly knew that I have a problem. The room filled with smoke, from the top down as I was desperately looking for the source. I always have an extinguisher and a bucket of water ready right nerxt to the bench for these sort of issues. I was not able to find the source of the smoke. It just got denser by the seconds. I started getting desperate and pulled stuff from the bench and out of the shelves onto the floor. Nothing. I then sloshed water from the bucket around in the hope of achiving something but still nothing. I then thought I will drowse / sprinkle the whole shop in water so I ran outside to get a hose and I connected it to my rainwater tank and switched on the pump, ready to run back in with the hose and start watering. The damn pump would not start. It just sat there buzzing!!! At that moment I realised that this workshop and shed are likely to burn down so I dashed off to the house to call the firebrigade. For some reason, they tried to keep me on the line and asked how am I doing etc. I had to pull myself away and try and at least do something. I went back in a last time to see if I can start salvaging something. The place was pretty full with smoke and stank terribly. Then, I saw flames going up the plywood on an unrelated bench in the far corner of the workshop. Pumping with adrenalin, I ran back out and filled my bucket with water from the backyard swimming pool. Thank god for that pool!! I extinguished it just as the firebrigade arrived. Far out, that was really close!!! It was a rag that smouldered and eventually set the workbench top and wall on fire. I have no idea why the rag cought alight as it is quite far from the bench and I tested it yesterday, only very few angle grinder sparks can land there. It was not an oily rag but just an old dry rag. I am prepaped for stuff like this as fires do happen occasionally when welding in cars etc but what's the use one canno find the source. I now can't work in the shop properly because the smell lingers and every time I grind something, I keep thinking it is burning somehwere again. I am having mental trouble believing that this rag could be set alight at such a distance and with only a very few sparks dropping down onto it. It was behind a bench grinder (out of view) so no direct path for the sparks to even get there. Lessons learned? 1) In case of a fire, the usually reliable equipment like hose, pump etc. may not work. 2) It is a lost cause if one cannot find the source of the fire. 3) Do not build a workshop out of timber or at least add cladding or coatings (paint?) that is not flammable. 4) Keep ALL rags in a box with a lid or cover. Do not leave them lying anywhere. And I mean anywhere! 5) Who knows?? Who else has had this sort of thing happen?
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Best regards Bernt |
#2
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Bernt,
I am SO very glad you are safe and your shop is safe. So close! Too close! I have had fire start outside from a big abrasive metal saw, and I caught it just in time. Rags smoldering - yes and slosh with water. No fire in shop - so far -- so lucky, still. Again - SO glad you and your shop are OKAY !!!
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Kent http://www.tinmantech.com "All it takes is a little practical experience to blow the he!! out of a perfectly good theory." --- Lloyd Rosenquist, charter member AWS, 1919. |
#3
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Glad to hear Bernt all is well and nothing to serious. It could of been a major in a very short period of time, and even that feeling of panic through your body when you can smell it but don't see it when your trying to find the source.
I haven't been in a situation where I have set fire to anything at home or in the shop, the only thing that came close, was when I was Welding a new section of roof to fill in a removed Air Con Unit from a Ex Volkswagen LT35 Ambulance, I was using the MIG to tack it in place and sparks set foam insulation on the inner rear 1/4 panels alight. Plenty of smell and black smoke, but couldn't see where it was coming from, until I saw the paint on the outside starting to tarnish and the panel getting hot, then I flooded the 1/4's with the hose. So i know how the panic attack feels.
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John EK Holden V8 |
#4
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Rags can smolder for a long time. I always try to keep an eye on stuff like that in the shop!
Andy Geelhoed(guesswork) |
#5
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Quote:
Point number 1 says it all. About 25 yrs ago, one of my best friends caught on fire along with a Sportster that he was working on. It's a very bad idea to try to start an engine with NO exhaust pipes or manifolds to take it out for quick test ride in the parking lot. It's very easy to light any loose flooded fuel, melt a fuel line and create massive problems... This was in the service dept at the old local HD dealership, wooden floors, somewhat timber framed old building. Solid black smoke framing him holding up the bike by the handlebars, illuminated by a ball of deep orange 100% gasoline flames. The melted fuel line was simply pouring out gas, feeding the flame faster than it could burn up into the tank. Not cool. he later said he didn't want to drop it because he was trying to not burn down the whole world. When you see all the "experts", literally 15+/- people, running around like a bunch of circus clowns and screaming like school kids (not kidding) in a panic, it's hard enough to get them out of the way to help. But when two of the first three serious fire extinguishers that I alone used simply go "pffft" and nothing comes out, it's WAY not cool. Being July in South Carolina with no a/c, he was working somewhat in front of a fan. It was almost impossible to see it in all the black smoke, but it also kept blowing the fire back up every time I got it almost extinguished. Eventually, after a 4th fire extinguisher and 3-4 oil spill booms of quick dry hastily cut open to smother the end of the fire, I got both him, the bike and the decades-long-oil-soaked floor put out. While the "experts" returned and started to clean the shop, I helped him outside at his request to his van for immediate beer therapy- one for each hand while he held his fully scorched & split-skinned 2nd & 3rd degree burned fingers & hands under water in his ice chest being careful to not get any water in either open beer. I supervised and opened several for him, plus 1-2 for me. The bike had little significant damage and his burns eventually healed fine, which has ever since been credited to the immediate beer therapy. In between things, when I was inside helping clean up, I looked at the two dead fire extinguishers. Both had gauges reading in the green with recent up to date inspections and were identical in age & condition as the ones that worked. I had to run all over the entire shop and then showroom and then behind counter to find 4 of them on the fly. Know what is where and what else is where in case it doesn't go well. The point is, don't be naive to think that the one fire extinguisher, hose, bucket of sand or whatever is going to save you life, shop or otherwise. You will be wise to waste a few fire extinguishers PRACTICING how to use one before it is a life or death situation, as well as practicing as best you can what to do if it doesn't go well.
Some people simply cannot handle bad situations without panic or freezing. Know who you can trust with your life and who you can't. Some people will not be of any use when it really matters. No need to be inconsiderate about it. Just manage the situation. Response to serious injuries are similar- think ahead. Plan. Practice what you can. Seizures, things cut off, major injuries to the point of death. What will you do? Working alone? even more reason to think ahead. It may never happen, but... basic first aid, facilitating a bad event to keep it from getting worse. Some people will respond by curling up in the fetal position on the floor mesmerized while their friend is literally dying. That happened another time in TN. So did my blood & guts ex marine former boss that nearly fainted when he saw blood from a deep but relatively minor wound (needed 9 stitches). That was also in TN, in a program teaching self-sufficiency... Go figure. Some people see a dead body, then shut down and cannot help the person that isn't dead yet. Don't be that person. You may be the only one to help. jmho. btw- My burnt motorcycle friend is doing just fine. We'll already planning on a little beer therapy later tonight, starting in about an hour. More ongoing preparation & practice, just in case. You can never be too prepared.....
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AC Button II http://CarolinaSculptureStudio.com https://www.youtube.com/channel/UCzSYaYdis55gE-vqifzjA6A Carolina Sculpture Studio Channel |
#6
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Interesting stories.
Looks like a lot of people had bad experiences. Not just me But those who do a lot of stuff, obviously have a probability of stuff going wrong. My dad suggested that I should clad the plywood in very thin sheet metal to reduce fire hazard. That is another major project though. That will not help me with the exposed roof beams though. They are treated pine and there is a mezzanine floor on top of those with several tons of stuff and parts. I wonder if there is some sort of fire retardant paint instead? I am also considering a 3.5kg or maybe a 5kg CO2 extinguisher. Boy, both of those are quite heavy and the work for 10s or 17s only. Any opinons suggestions greatly appreciated? Regards Bernt
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Best regards Bernt |
#7
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For small paper, wood and cloth fires, a 5 litre garden spray bottle is extremely handy and set to a fog-type spray, will take the heat away very quickly. I have one in the workshop all the time.
They can also be used in forest-fire-prone areas, to be used by the householder to extinguish embers in a roof space after the fire has passed. I have read of people saving their 4WD when dry fuel has started burning on the exhaust pipe, with one of these. It is a cheap, reliable and easy to test item. Glad to know you are OK Berndt, Cheers Charlie
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Why does dust stick to everything, but nothing sticks to dust? |
#8
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Quote:
Usually, a local building inspector can be asked questions about such things and will provide wise advice. Doing it the right way can be a big help with any subsequent insurance claim, if that ever happens. It is good that you were not hurt and didn't lose your building. You're in a great spot to do something now that you're past the hypothetical.
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AC Button II http://CarolinaSculptureStudio.com https://www.youtube.com/channel/UCzSYaYdis55gE-vqifzjA6A Carolina Sculpture Studio Channel |
#9
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Thanks!
The warning will be taken! It's a good thing Bernt didn't get burnt!
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http://pokiespages.com/ |
#10
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Quote:
They thought I was making a joke!
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Best regards Bernt Last edited by berntd; 09-11-2017 at 10:14 PM. |
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