Car Floor Board Rust Hole Repair - No Welding

[@autobodytrainingsolutions838]

That’s a good repair for problem areas that will be there long after we’re gone. Thank for the shout out Jerry. Have a great weekend

[@partonkevin]

Before mig welders were so common in home garages, this was our best option for rust repair. My failures were always due to improper prep. That mechanical bond is crucial. And clean metal can be too smooth without prepwork.

[@LakesideAutobody]

One other thing I found is making sure the panel can drain and dry out inside - very important :)

[@Pat-Van-Canada]

I can use your other videos to guide me with welding but this would be great for a lot of people, Thanks Jerry

[@LakesideAutobody]

There's a lot of folks that get their cars/trucks inspected and want a quick type fix that can be done in the drive way - this is one of those. Thanks for checking it out PVC - have a great weekend my friend :)

[@Richard-ln8bx]

this video was very informative definitely given me the confidence to try this!

[@LakesideAutobody]

Glad you liked it - give it a try 👍😊

[@rogers68vette81]

Great job, now i have the confidence to do my floor.

[@LakesideAutobody]

Thanks Rogers - have a good weekend :)

[@my357mags]

That's what I call the Corvette repair! Looks great!

[@LakesideAutobody]

Thanks 👍- thanks for watching 357 😊

[@bobdown9414]

Another good one jerry. Thanks.

[@RustyGlovebox]

Nice work, that can out really well. 🛠️😁👍

[@MarvsFixitShop]

This guy makes it look easy

[@romanmatyushchenko9140]

Man, you're just my godsend! I got a nice Ford CrownVic with a couple of small rusted holes in the floor pan and already was thinking about welding and watched bunch of your videos on using flux welder. Suddenly stumbled upon this video and I'm sure this is all I will need now! Thank you!

[@LakesideAutobody]

You'll enjoy working with fiberglass - works great too if you can undercoat the bottom to seal it from moisture. Thanks for checking it out Roman - enjoy the weekend my friend 👍👍🏈

[@bentnickel7487]

Thank you. I have learned something new here.

[@LakesideAutobody]

You're welcome :)

[@Joe-pb3lx]

always wanted to know how to use fiberglass......it looks simpler than i thought......may need to use it someday......thanks

[@leonardcrisci7254]

I just used a two and one epoxy mix for my floorpans and it worked like a charm

[@LakesideAutobody]

Good idea - I'm sure that will last longer than the car :)

[@BruceLyeg]

I once did the whole floor in the van section of a 1970 Ford class c RV that was owned by my boss. Epoxy or polyester resin? Either way it'll be as solid as a welded in metal patch. That RV was still being used till about ten years ago. Nice job!

[@LakesideAutobody]

Thanks - that's a great story for folks to hear. If it's done right this method holds up well. Thanks for the comment and support Bruce 😊

[@RobertFredman-ld6kc]

Nice job

[@EarlGuyton425]

Earl here again. Ive commented to you before and it seems we get along. Heres a way I fix a lot of them as per floor boards. I crape off existing rust and then smear paste axle grease all over the area, then if I have large mushy areas I buy roll galvanized metal and pop rivet that on top of the grease, then take a garbage bag and spread over the whole floor pan, then carpet over that. Now if no large area is rusted through and the metal cant just be pushed through but has several quarter or nickle sized, i still smear grease all over the area and throw a plastic trash bag over that. Painting over a floor board that has lots of rust isnt the way to go, because rust grows between paint and sheet metal once the rust already exist, and no one is going to need to see any floor pan of mine in some car for its beauty because a floor pan is covered by carpet, but with spreading grease over it, that rust stops as long as the water leaking in the car issue is fixed

[@LakesideAutobody]

Genius!! That's a great method Earl. It doesn't sound pretty but you're right on... good thinking. Grease and oil is the answer - think oil pan or valve cover - they never rust!!

[@EarlGuyton425]

@@LakesideAutobody We;; appreciate the feed back brother very much. I know you are the pro of pros, and I was scared this would throw you for a loop. When I worked for Hydril co. They had lots of piled up no longer needed stensions with rectangular signs with some saying tow area zone or no parking or for staff only and I took around 12 of those and saved them, they make better floor pans because they dont rust

[@algiordano9214]

Thank you for sharing your knowledge and expertise for the his fix. Stay well. Al,NJ

[@LakesideAutobody]

You're welcome my friend - you too :)

[@MarkKesterke]

Look great I will try it.

[@LakesideAutobody]

Give it a whirl - if you have ?s just ask :)

[@JBH123]

At about 2:19, it looks like there was still a bit of surface rust (and you didn't apply any sort of rust inhibitor) before you applied the resin and glass. Does that mean it's OK to leave a little bit of rust? In other words, does the resin effectively encapsulate that remaining rust so it won't come back?

[@LakesideAutobody]

Yes, it's OK. Of course it would be nice to have all the rust gone but it won't hurt. I think, like you said, it will "seal" it in there. Rust isn't like "alive" - in other words, it doesn't continue to grow when it's encapsulated.

[@DennisPrescott-xp4dk]

I use fiberglass mat with kbs rust seal in my trunk floor and it’s held up great for years takes longer to dry and is a little bit more flexible so that helps perhaps you can try that sometime with a moisture cured urethane like kbs, por15, chassis saver or the like

[@LakesideAutobody]

Interesting - thanks for the information. I'll look into trying it one day Dennis. How long did you wait to apply that coating after the glass. Thanks for checking out the video.

[@DennisPrescott-xp4dk]

@@LakesideAutobody I used the coating as the resin it works great. Por15 sells kits to fix floor mans and that’s what you do. You don’t need fiberglass resin just the por15 or the like and you coat the metal then press the Matt into the coating and coat over top with the por15. Then let it dry. I use kbs instead of por15 however

[@MrTheHillfolk]

Try some por-15 and some milled glass fibers for fiberglass mixed in the paint for strength. Even chop up some fiberglass cloth into little shreds and add it in the paint. Works great!

[@oSS-car]

Hello, great video, very well explained, is this better than using the adhesive metal mesh from 3m bondo? Thanks.

[@LakesideAutobody]

I'm thinking the adhesive would not stick that well but give it a try. I'll purchase some of that stuff and maybe make a video on it - see where there's problems or if it works great.

[@markasprey797]

I always love your work.

[@LakesideAutobody]

Thank you so much Mark - thanks for checking this one out - have a good weekend :)

[@Iowa599]

Lol, I did that ~7 years ago, but I had big holes to fill after I removed the nasty. Fiperglass is too flexible to cover large holes, so my base layer was a PBR box! I coated it with resin on both sides for weather protection, then 2 lyers of 'glass, and after the resin cured I sprayed undercoating outside & brushed Rustoleum inside. Lasted (at least) until death of my XJ when it got t-boned 😢 other than the missing passeger side floorboard it was rust free!

[@LakesideAutobody]

What's a PBR box - like a beer container?

[@Iowa599]

@@LakesideAutobody yup. I didn't finish the 12 pack before I finished...quick, easy, and after the carpet was reinstalled no one knew. i have a welder, I could have "done it right", but...i really did it right. It was my DD, I expected that eventually someone would smash it. That's what happened, as I predicted, and my repairs lasted as long as it did.

[@pstreetgarage7304]

Great video Jerry. I have done these kind of repairs in the past. Was told by someone that this was not proper as fiberglass will not stick to metal ? Seems to stick fairly well I think.

[@LakesideAutobody]

This was taught in vocational schools and used for a long time by lots of body shops. This was my dad's main method and he worked at dealerships. Thanks for checking it out Stephan - enjoy the weekend :)

[@pstreetgarage7304]

@@LakesideAutobody You too !

[@XSAILOR65]

Great video! Epoxy resin would maybe work even better(with matching fiberglass)?

[@LakesideAutobody]

👍😊 Thanks for your input Sailor

[@MrTheHillfolk]

Hey maybe try this "goo" i created. 😂 Well maybe not,im sure others have. I had a battery tray that had some rust holes, and instead of doing fiberglass and resin ,i just skipped the 2 part resin and substituted in POR-15. Yup, lay down your cloth over the hole and apply paint. Need more strength? Mix in some milled fibers into the paint. I put the cloth on, painted it ,let ut cure and came back with a thick coat of por-15 mixed with milled fiber. Itll take a xouple days to cure up good ,the thicker it is ,but after a kuttle bit of paintable undercoating and a semi gloss black top coat it looks good as new. Should last a while too as i beadblasted the metal first. When ya aint got time to mix resin to patch a hole its worked for me a few times.

[@mofishin2648]

Great video, thank you! How long do you have to wait for the primer to dry and how long does it take to cure when you're done? Is it best to keep it indoors to dry for best results?

[@LakesideAutobody]

Any auto grade primer will dry in about an hour - let it dry over night if concerned. Yes keep indoors if possible or paint the same day to avoid any moisture problems :)

[@mofishin2648]

@@LakesideAutobody Thank you, I'm up in Canada so we're already around freezing temperature so good to know haha

[@blackenigma1054]

That came out really good!….. can you use fiberglass on lower doors as well?

[@LakesideAutobody]

Yes but it's difficult if the rust is really bad.

[@troyweatherford9874]

Great job

[@LakesideAutobody]

👍😊

[@The-Vinster]

What are you thinking for undercoat? Raptor liner w/epoxy base is sounding pretty bulletproof. 👍Thanks for the great content Jerry.

[@LakesideAutobody]

You're welcome. When it comes to undercoating, you can't beat 3M rubberized but this time I tried out some Harbor Freight rubberized undercoating - we'll see. I think it will do fine. I'm going to hit the underside with COSMOLINE flat black RP342 when everything is done. This is going to be driven rain or shine so I not super concerned with preserving it for the next generation 👍😊

[@themechanic5671]

I must just be one of those weird guys that would rather weld than do a fiberglass repair, I hate the resin, the cloth, the whole 9 lol😅. Very clean job on the repair, it looks very nice! I’ve just done one too many aircraft cowling repairs with fiberglass and I’m over the stuff!

[@LakesideAutobody]

I like to weld to my friend - I do some glass repairs though for those that would rather use it :)

[@KFRogers263]

Do you have any guidelines when fiber resin is preferred over metal work? Where does it work well? Where is it a no go? Thanks

[@LakesideAutobody]

Great question. Here's an example of when it can be used and last just as long - kzbin.info/www/bejne/qIG3kph-ZZpppMk - in this case it was faster and easier. Other cases might be around gas tanks if that concerns you and other areas where welding can cause problems - near plastic, windows, sensitive parts, etc. Just a quick answer but this would be a good topic for a short video. Have a great weekend KFR 👍

[@beanieweenie9543]

The bigger the whole and rust area it is the harder it will be with fiber glass.

[@stoneysmith703]

I’ve got pin holes in my cowl. Thinking about fiberglass the cowl then epoxy prime it

[@LakesideAutobody]

👍😊 Feel free to ask any ?s as you go :)

[@ironheadbro]

Thanks for your videos Jerry. Was wondering if your shop is near Perrinton?

[@LakesideAutobody]

I'm 1 hour and 43 minutes north of you. How's Perrinton, MI - nice?

[@ironheadbro]

@@LakesideAutobody I’ve got family there. Town is small but nice.

[@mofishin2648]

What kind of paint did you use at the end?

[@LakesideAutobody]

That was some cheap spray bomb primer. Rustoleum Filler Primer in a spray bomb can will work just fine for you 👍🎃😊

[@ldero9520]

I live in Montreal. Did the same job on my old Mazda protégé 2001. I went for a mandatory inspection (SAAQ in Québec = DOT in USA) and it did NOT pass. I was told that fiber glass can NOT replace metal ( for the car floor ).

[@LakesideAutobody]

Interesting - how did they find it?

[@rolfbjorn9937]

@@LakesideAutobody Magnet probably, or other obvious signs of DIY repairs. The Quebec weather is nasty for vehicles, especially with the tendency to salt rather than plow in the last 10 years. He lives in Montreal, it's painful for cars (and people IMHO) The SAAQ wouldn't pass thoroughly engineered vehicles for political reasons too, but a 2001 Protégé was a danger on the road within 2-5 years anyway.

[@bobwatfprd2328]

Exactly....how did they find it? No way they would ever find a repair the size you did....they're not doing CSI level analysis lol

[@jamesward5721]

I'm odd in that like you I do rust repair & mechanical repairs - most don't. Rust repair is the toughest gig going, it's why few want to do it - it's pretty horrendous work most of the time if you do it as a profession, daily. Coal mining would be easier. Caveat to that is most mechanical repairs are like a holiday in comparison to repairing rust. Stuff mechanics whinge & moan about are like days off to me tbh - not drowning in fumes, dust, dirt, not jammed in under some vehicle, 1" from the blazing arc getting burnt from head to toe, in a space people would laugh at if you asked them to crawl into. Every diagnostic or mechanical repair task is a doddle by comparison - even the ones no garage wants to do. I know you will get that, where most won't have a clue wtf I am on about.

[@LakesideAutobody]

You are absolutely right - boy do I have some miserable stories of working in a blazing hot shop laying on my back welding up rusted rockers, etc. Sparks buzzing around in your ear hole, finding their way in your boot, burning brand new interiors - good times 👍😊

[@LordFlashheart1]

no rust inhibitor treatment ?

[@LakesideAutobody]

Make sure the panel can drain and dry out inside and this - kzbin.info/www/bejne/bonEi3WvbKx2baM

[@boxer71c55]

Hey bud I apologize for an off topic comment. Can you make a vid discussing how to feather edge paint by hand without a DA sander? I think that’s an important skill to have and I can’t find any vids on KZbin showing it. Thanks.

[@LakesideAutobody]

Absolutely - great suggestion - never thought of that really. I'll try to get to it soon :)

[@boxer71c55]

@@LakesideAutobody Excellent. Thank you sir.

[@garyscarstuff]

Hi Jerry, why MEK? Is that instead of hardener?

[@bradrielly7031]

MEK is hardener

[@rolfbjorn9937]

@@bradrielly7031 ***MEKP - Methyl ethyl ketone peroxide, often paired with metal salts and benzoyl peroxide

[@dyingforpie6879]

What would you say the limit is on hole size for fiberglass to work?

[@LakesideAutobody]

Great question. Since boats are made of the stuff, hoods, fenders, front clips - I'd say the limit is just your imagination and patience. In reality though I would say maybe a tennis ball size hole is the limit. Again good ? - I have done bigger than that in the old days but eventually moved to all MIG welding

[@oldbiker9739]

that will work just fine buddy ,just learned something good again , cancel that floor panel boss I got this .

[@LakesideAutobody]

Thanks Oldbiker. What type of bike did or do you ride?

[@oldbiker9739]

@@LakesideAutobody a 1994 heritage and a 1999 standard bagger for long trips, my two sons own my bikes now I am 72 and don't ride any more , but I did buy a 2015 mustang GT convertible for the ram air with out the helmet

[@moparnut6286]

Good budget repair that keeps a car alive....and if later you want to weld it when funds allow you can.... And do a more complete job... But it saves the car in the long term. Awesome... Don't scrap them save them.

[@LakesideAutobody]

You're right John - I'm making this one into a driver - not saving it for anyone else. These cars were built to drive 😊

[@MrWallyrooster]

Barney Rubble once did this to Fred Flinstone's car. Afterwards, he wasn't able to go anywhere 😂😅

[@LakesideAutobody]

👍😊

[@yeayeasautoadventures]

Greg has a great channel as well, thats a great shout out Jerry,have a great weekend, drink 3fer me

[@LakesideAutobody]

I only drank one today 🥴 - thanks for watching YY - have a good weekend my friend 👍

[@yeayeasautoadventures]

@@LakesideAutobody I made that same repair on both sides of my el camino, behind the seat,I did it several years ago as a temporary repair to buy time, I think it may outlive me

[@Deadbuck73]

I’ve gotta see how much floor is missing!

[@RobertRandin]

That looks great but what about rust coming out again don't you use some Rust preventer

[@LakesideAutobody]

If it's a single panel like this I seal the back with either rubberized undercoat or use Cosmoline RP 342 black. If it's an enclosed panel the best way to prevent future rust is this - kzbin.info/www/bejne/bonEi3WvbKx2baM

[@hashimsalim2665]

ok

[@bernardpoole9123]

You didn’t get rid Of The rust

[@LakesideAutobody]

My compressor is a bit small - could have blasted it a bit better for sure. You get the idea though right?

[@borna430]

Hi Jerry, Great video. I know you done a video with JB weld. My questions are 1. Does the fiberglass over metal withstand the vibration and etc. 2. Just wondering if resin on the fiber more stronger or JB weld over the fiber?

[@LakesideAutobody]

1. Yes - here's some proof - kzbin.info/www/bejne/qmK6lJ-KlKyArM0 2. It doesn't get much easier than the resin as the patch follows the contour really well. I've never heard of using JB with fiberglass cloth but can't really see why it wouldn't work. You certainly can't beat the adhesion properties of JB. Thanks for checking the video out my friend :)

[@leebriand5305]

Love some these hater comments just shows what a jackass some people are…Keep hating

[@LakesideAutobody]

Thanks for the support Lee. Have a good week 🏈🏈🏈

[@nairbnesnej]

Not a legitimate repair.

[@LakesideAutobody]

but works well...

[@bugeyev8]

hack

[@LakesideAutobody]

kzbin.info/www/bejne/qmK6lJ-KlKyArM0

[@sbc383zz]

A Hole!

[@gm-lb9oe]

Great video Jerry, is this on the amx? Or something else

[@LakesideAutobody]

It is the AMX. I'll do an update video on the car soon - it's coming along pretty nice - engine compartment is almost ready to go. Have a great week GM

[@gm-lb9oe]

Thank you Jerry, you too!