Learning how to use a torch for the first time - Modified Bitumen Torch Down Rubber

[@foggiapainting]

Great job teaching 👏

[@FlatRoofDoctor]

Thanks

[@AlanHanson-p8r]

Someone should learn the roof doctor how to use a touch 😂 its just like kids are playing at it😂

[@mr.mintsendwnenster5172]

Okay I'll be willing to learn how to use torsh as welll. That's really important to do.

[@davidirwin6897]

It appears there's still some moisture under that patch. It's my understanding that trapped moisture is not a good idea to have in your roof assembly...

[@FlatRoofDoctor]

The way the drip-edge is installed, allows for air to move under the membrane that will dry it out in a few days or in Texas in a few hours

[@jakesimmoms4056]

Roof doctor: how would airflow get underneath a monolithic bond where the membrane was installed?

[@davidirwin6897]

@@FlatRoofDoctor Please share the detail. I've never heard of this method of assembly.

[@daveteteak8210]

@@FlatRoofDoctor are you kidding me right the way the drip edge is installed is allowed to let air through you’re a fucking nut job please comment back I have 40 years of roofing in Lake Tahoe California where we have 40 feet of snow sitting on stuff and I’m not getting leaks you need some advice buddy

[@daveteteak8210]

You’re a hack if you like it or not we have no grounds to stand on when you’re filming bullshit work

[@Han-es8qu]

Heat the floor more than the felt.

[@travissmith3720]

That looked like the low spot on the roof. Low spots needs special attention.

[@darrenharlow3016]

This is a really good video of how not to do torch on felt roofing please diyers don't copy this fool

[@FlatRoofDoctor]

Thanks, Mr smart guy. Hav you taught anyone. If so make your own videos so we can see how you do it

[@darrenharlow3016]

@@FlatRoofDoctor yes i have taught alot of guys over the years and it takes along time to be competent with a gas gun and by the way it is not good to heat your propane bottle as the burn mark shows.

[@johnmichaelkarma]

You know a man has lots of experience when his jeans and boots are very worn but are not completely covered with the materials he uses.

[@jeffanderson6303]

Why is the final over lapping piece above the other two? Chances of water sipping into the joint is high if the over lapping joints not properly done

[@gregorystevens3992]

He is going to have to go back with roofing cement and tape . Seam is wrong way . Water always runs downhill . Lol

[@jeffanderson6303]

@@gregorystevens3992 if that is the case, he shouldn't have let this video go online misleading others .....

[@barryclements434]

Back lap

[@rogeliovazquez7230]

Good for the guy who is teaching There's a begging always

[@BobTaile]

"there's a begging...."? What do you mean?

[@ehchristhtoo2203]

Thanks roof doctor

[@adamcoronado5447]

In California we always use asphalt primer over metal. Does the Karnak you use act as primer?

[@FlatRoofDoctor]

It is always best ton use primer but the Karnak almost does the same thing. The reason I use Karnak 81 trowel grade is because I smear a thick layer of it on the metal and then after burning the plastic off the back of the membrane press the membrane into the Karnak pushing out any trapped air. This way when the membrane shrinks a little the thick layer of Karnak between the membrane and metal will allow the membrane to slide because it takes at least 6 months to cure. If you do it the conventional way by melting the membrane and then stick it to the metal, chances are good that it will pop lose after several use dur]e to the shrinkage of the membrane and also hardness. I hope I made some sense. N

[@adamcoronado5447]

Makes perfect sense. I, personally have never had a problem with the membrane popping off of the metal but can see why the Karnak 81 would be a good alternative to primer and torching directly to the metal. I will have to try it out soon. 👍🏽

[@adamcoronado5447]

Thank you for the reply by the way!

[@drmachinewerke1]

The Karnak and the APP are not compatible Burn the plastic off all you want. I will come back in 6 months and lift the torch down off the Karnak. The torch down material looks very similar to the old Nord ( had the bears on it ) products I use to make at Nord in Kansas City Kansas 30 years ago My job there was mainly mixing and test of batches. With running the line as needed. FYI for all you rookies. Wear long sleeves. Oh and pull the tape off the roll. No it does not burn up it creates a void.

[@danielbarker9517]

I’m amazed they never burned down a building!

[@FlatRoofDoctor]

It shows how ignorant you are. This technique of roofing has been used since the early '60s. Do you suppose if it was any remotely dangerous, that it would be an acceptable method?

[@krissiwy7967]

I'm pretty sure,he already got fire on his roof

[@chilango1149]

What kind of membrane did you guys used for small repair specially on corners???

[@gregorystevens3992]

Laying the torch pointed at the tank and where if it tips it will get the hose . That helper scares me .

[@sylversoul88]

If someone is learning how to use a torch "for the first time" you'd think you would show how to connect it up safely, start it, and shut it down.

[@lucasthurloff1518]

Hack roofing

[@crowroofing1055]

LoL , That’s exactly how you do it 😂

[@ziyaadhoosaindelavega3081]

That actually looks better if 2 people does it

[@travissmith3720]

Very very difficult spot for a rookie to be learning on

[@armandogutierrez9068]

Messy messy

[@krissiwy7967]

How you can teaching someone if you don't know what you are doing.

[@jamesmervyngeorge5025]

is this not very risky using an open flame on top .what happens if it burns thru the roof and catches fire on the inside below

[@FlatRoofDoctor]

Hi James. If that was risky, then this type of roofing system would never have been allowed. It has been out since the 60's

[@mauriceandrews2723]

Pee on it!

[@savewayadmin2085]

Have you ever had a roof fire ?? There was dry timber everywhere.Couldn't see a fire extinguisher on the roof. If it starts you will never put it out if you don't have an extinguisher.

[@FlatRoofDoctor]

not in 40 years of roofing. And I only do Torch Down roofing all my life. A few times the siding of a house caught on fire but that was to be expected. A fire extinguisher will not put out ambers behind siding or places where the fame got deep into the structure. When the flame gets behind the siding, especially cedar, it starts ambers very fast. Normally you would see smoke and have a chance to put them out. But, I eventually found a technique that I never had to get that close to torch to the siding. BTW, pointing a Hot Torch to the flat surface of a roof cant get the roof on fire. If that is what you meant? Even if you try to set a wooden board on fire, it does not happen fast.

[@jakesimmoms4056]

Flat Roof Doctor: dangerous claim

[@daveteteak8210]

If you look at the sheet that he’s standing on you could see the burn holes you have to look close you could tell they were moisture holes were half the roll is cold and some of the roll is wet this guy is a Fruitloop my 40 years of roofing this guy is an insult to the trade

[@hatzlmike1]

Where can a regular guy get the torch set up for his own small repairs? I’ve called several rental places and they do not mess with it.

[@FlatRoofDoctor]

Hi Mike Sorry for the late response. Most Roofing Supply Places should have torches. ABC Building Supply, Allied Building Supply, Beacon Roofing are the big places in the country that could be close to you. I use a Torch called a Magnum Cobra torch. www.libertysales.net/product/magnum-torch-kit-md-50e You will see in this link what it looks like. I also use a small torch for details This is the best tool I ever bought for roofing. www.guilbert-express.com/products/flat-roof/express-raptor-torch-kits I hope this helps. Naas

[@budtoo2636]

I inherited mine from my dad

[@FlatRoofDoctor]

@@budtoo2636 That could be an old heavy torch. My torches are very light and therefore does not tire my arms and hands

[@dennismadigan2023]

Harbour freight

[@FlatRoofDoctor]

Neh, rentals won't carry it. Go online and Google Magnum Propane Torch, or better yet here is the link www.modisystems.com/MagnumTorchKits.php I think they are around $160. You also need a propane tank

[@whoville90]

How not to torch - fixed your titles

[@FlatRoofDoctor]

Couch potatoes. Make your own videos and start teaching instead of criticizing others. You are better off helping others than breaking down. Fix your comments!!!! I don't have an issue with my Titles, only you Canadians. They are full of pride and know it all, especially those that are in the trade

[@MD-dh4ri]

Some people should just simply.give the fuck up I dont get it

[@specialitywaterproofroof4336]

Ja APP 3mm is maar moeilik as hy te warm gemaak word, in 10m rolle trek ek hom eerder as stoot sodat ek nie op hom staan nie. Hy torch dan beter en lyk mooier op die einde.

[@FlatRoofDoctor]

Hi Pieter - I will respond in English, although I do speak and wright Afrikaans. I am glad to hear there are South Africans that does Torch Down Roofs. I was not aware that this roofing system being used in other countries besides US and Europe. Anyway, I have seen videos where a roof technician pull the roll instead of pushing it. I have tried to do that and found it very impractical for several reasons: 1. When the flame hits the roll and surface, it blows back into your face, that's why they use a long control rod to be far away. 2. When you get to the end of the roll, you have to put the long rod down and grab a trowel to control the last 10 inches. 3. If the reason of using the pull methad is because the material you are torching down is to soft to walk on while torching, then you either apply to much heat or the brand type as in Suprema is way too soft. I have torched with Suprema, it is by far the best brand torch down roofing material, but as you say it is too soft. 4. I feel controlling the roll is much harder with a long object than with your feet. 5. Having an additional instrument besides a trowel and a knife, becomes a nuisance.

[@specialitywaterproofroof4336]

Yes the Torch-on that i used is a 3mm and i used it as a underlay, finished it with a 4mm SBS membrane. I think we over heat it, thats why we cant walk on it when applying it. In South Africa we have Concrete flat roofs and we have to bitumen prime the concrete first and then we normally torch a 4mm SBS torch membrane and we are done. We rarely use a 2ply system. We don’t really have TPO or HDPE systems due to the substrates we work on. Most roofs in South Africa is IBR (Zinc) Corrugated. I have build systems to go over the IBR roofs when they don’t slope enough.

[@marthinuscrous6835]

@@specialitywaterproofroof4336 Hi Pieter Ek is in Benoni en soek iemand om soortgelyke werk op dak te doen .Thinus 083 302 5771

[@daveteteak8210]

Roof doctor is no roofer, he is an Internet roofer I have 40 years in the trade maybe I should make videos at least I am a waterproofer and not a water roofer this guy is a rip off

[@barbarone5418]

He make nerveus on the tutorial! Jejeje!

[@FlatRoofDoctor]

it is nerve racking

[@wyattburns6436]

Where your fire ext. Risky hitting that old wood with that torch..

[@andrewbeaudry9705]

Lol This guy needs to watch your videos Atleast he's getting very valuable hands on lesson from a master, With alot more patience then I have

[@FlatRoofDoctor]

Well, I don't think I am a master, but I have my methods and techniques that I have developed over the years. But thanks for the compliment anyway.

[@andrewbeaudry9705]

@@FlatRoofDoctor I've been trying to learn as much as I can about torch down roofs I'm still Abit concerned about fire. Have you ever had a fire on a roof?

[@FlatRoofDoctor]

The only time you should worry about fire when using a torch is when you get close to wood siding. I have a technique I use that I never have to torch right to the corner where the roof and the wall meet. Another way to also control or limit the risk of fire, is to have a small torch that can be used for the detail close to siding. I have several size torches.

[@andrewbeaudry9705]

@@FlatRoofDoctor Yes, I've seen you use trowel grade on edges. Using a piece of membrane as a fire shield seems like a good idea

[@FlatRoofDoctor]

Very observant. I have several techniques that I use as not to have to bring a flame to close to vinyl or wood siding. As you have mentioned, I use Karnak 81 trowel grade to adhere my membrane to the flashing that is against a wall. If I really have to get my torch close to the siding, then I have a small torch that I have much better control over the amount of flame I need to make the weld.You can also use a metal shield that would shield the siding from the flame.

[@timothyspicka1798]

very informative

[@FlatRoofDoctor]

That was his 1 st time on a roof and I thought just to give him some idea. He is my car mechanic and doesn't have a feel for it. But I also learned on how not to teach. Have to have a different stategy.

[@malibudan]

Hay "Doctor" ever hear about a steel seam roller? try reading the instructions

[@FlatRoofDoctor]

Seam rollers are only good if the surface is nice and flat. In many cases the roller will not do the job. That is why I have been using my trowel to press the seams together after heating it up. By far better control.

[@chrisgodfrey1891]

Use Americans cannot lay felt. Every video I've seen on KZbin by an American makes an utter mess of the felt. A real skilled felter like myself can lay felt all day everyday properly without leaving foot prints and scorch marks on the felt. Even on the hottest summer days.

[@ericbstudios9807]

Hold on...I laid 20 rolls of Rubberoid today. Perfectly straight. Perfect bleed. No footprints. No trowel. No roller. You'd be proud

[@mydaddy5393]

I wonder if that cup of coffee will be enough to put out a fire. You need a fire extinguisher within 10' of the torch operator at all times per building code and OSHA requirements. If you are going to teach him, teach him right.

[@joseastorima8024]

i know i have leak in my roof i don't this roofer is a mess.... sorry

[@raymondlee8352]

oi meter long lenghts 12 inches wide hold up midair warm it up then lay down bit by bit overlapping as you go till you cover hole area lucky you didnt catch that roof alight ..

[@iordangeorgiev2754]

Wow nice teacher hi miss classes :)

[@migueldefreitas1367]

Every video he says the same thing a overheated it to much. What a shoemaker. He needs someone to teach him how to use a torch, but you know what the say you can't teach stupid.

[@garrett3113]

That's a really bad looking roof haha

[@FlatRoofDoctor]

As long it is flat and clean I can torch over anything. Bad or not bad. lol

[@theqman4136]

Flat Roof Doctor he means your work, you work is messy!

[@krissiwy7967]

You can't torch nothing,because you are not have a clue what are you doing. Shame on you

[@krissiwy7967]

You should call yourself Dr butcher

[@rstranghoner]

LOL!!!!

[@tomskinner5814]

Sucks because that labour seems really interested in learning and is being taught by someone who is not great at all...

[@jackyy548]

Barely hear ya bra

[@mikegkw2447]

Such bad teaching! I’m cringing at how poorly he did that job and how he tried to teach him! Saying you burned it to much now It’s gooey then you grab torch to show Him and do the same thing! Smh

[@FlatRoofDoctor]

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