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Good choice of words in the beginning, “protecting your ‘liability’” rather than ‘investment’. A lot of people think cars are investments, they aren’t. Cars are liabilities

Im sure people from warmer climates think it looks like a disgusting mess. Those of us from up north think it looks beautiful! That ford is a pristine salt belt specimen right there. Congrats!

This is by far the best undercoat video on Youtube.  Clear, concise and with multiple examples of its effectiveness.  Good job!

I love how you call what it is a liability.

I also live in Wisconsin and couldn’t agree more with you.    I swear by this stuff.    I also used the Amazon gun and switched to the fluid film gun which was much more efficient.     Great job 👍🏻

Make sure you get inside the box frame. On pickup trucks, it's especially a bad spot inside the frame, right behind the cab, where it turns upwards to the box. Everything that gets inside the higher part settles in that low spot.

My truck frame was great on the outside, but rotted from the inside out in that spot. When I opened it up to repair the frame, it was full of wet sand and stones, and it had been sitting dry for a couple months in the summer. Since salt attracts water, and there was salt mixed in with the sand, it had pulled water from the moisture in the air in and soaked the sand and dirt that was sitting in that spot.

It was a similar story for the valley between the inner and outer rear fender. Best bet there is to take out the tail lights and pressure wash that area out and then get the wand in there and get the top area inside the rear quarter cleaned and coated well.

With the cost of new vehicles manufactures could do a LOT more to prevent corrosion.

Wife’s spoon got me in a lot of trouble.

I prep the 5 gallon fluid film with a paint mixing drill bit / drill. I hold a heat gun against the surface while I’m mixing until it liquifies.

Great video brother! vehicles are looking good!!! Can't wait to do my truck too!

Thank you Scotty for all you do. Because of you countless amounts of people like myself have learned to do our own maintenance
Potentially saving us thousands of dollars.. we appreciate all your hard work. Cheers from mass ole.

Outstanding job undercoating your truck. Cars and trucks are so expensive these days, we need to keep them running as long as possible.  You are a great communicator, and thorough with your procedure. I Thank You for your time and effort for sharing your expertise and wish you great success on YouTube!

Very thorough job!  Tremendous work sir!

WOW seeing these trucks on a lift with the liners removed.  That sucker would be rotted in a couple of years. Great job!!! Fluid film the world !!!

Great video. I wish more people that live in high salt areas would be more aware of this.

Hi Alec. Great video. Thanks for sharing your undercoating job with us.
One thing you may want to add is the importance of coating the interior of all cavities, such as the insides of floor frame, and all its crossmembers, front frame, rear frame and back bumper bulkheads. Also, the inside of all doors, wheel fenders and body panels with welded pinch points facing down towards the road; and for those who have it the inside of the engine's hood (or bonnet) and the trunk (or boot)
Finally. Consider the use of Waxoyl (a.k.a. Hardwax) instead of Fluidfilm. Waxoyl is much a more durable coating, it doesn't affect rubber parts, electrical components, and window tracks. Waxoyl can also insulate against temperature changes, provide sound-proofing, and is resistant to aging. It beats having to repeat an undercoating every year for the life of the car, when you use fluid film! Even more, Some say that Waxoyl is better for vehicles with existing rust, while painted-on undercoatings may be better for new vehicles.

Thank You, lots of great information and tips.
I've a 1986 Diesel Blazer that has never seen Winter, it has only 36K miles on it with zero corrosion, this process and product look to be exactly what I need.
I live in Northern Michigan, the road salt is terrible, this undercoating will give my Blazer a fighting chance.

Thank you so much for this video. You’re good people.

Been watching your video and enjoying it I use fluid fill myself and have a 5 gallon bucket that I picked up for $100. I take that and fill it into a 1 gallon bucket and put it in a pan of hot boiling water and I heat that up and I have the fluid film sprayer kit that they sell and it fills up pretty damn easy with the funnel once you warm it up and it sprays real good. Just thought I’d let you know it’s not combustible so works great that way.

Excellent video!