Any suggestions for repainting an old boat trailer that has some rust?

Question

I acquired an old boat and trailer (circa 1960's) that I am fixing up to use as a fishing boat. I do not want to have it repainted professionally...it isn't worth that much. I was however, going to sand down the existing paint and surface rust and repaint with spray paint or roll it but I am not sure what is the best thing to use and how to do it. Any suggestions?

Answer 1

Chip and sand the old trailer to remove loose flaking paint and rust chips. Then first paint with OSPHO, which turns the rust into a tough coating that resists further rust and moisture. Next paint with a good epoxy paint. Presto your trailer is ready to use.

Answer 2

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RE:
Any suggestions for repainting an old boat trailer that has some rust?
I acquired an old boat and trailer (circa 1960's) that I am fixing up to use as a fishing boat. I do not want to have it repainted professionally...it isn't worth that much. I was however, going to sand down the existing paint and surface rust and repaint with spray paint or roll it but I...

Answer 3

Boat Trailer Paint

Answer 4

Personally I would go to a store where you can buy a cheap air type spray gun for painting find a good quart,pint gallon what ever size you need of paint that can be thinned out and spray the thing. You did say you didn't want to spend alot of money so there is your solution. However I wouldn't do this at all on one that I wanted to look and last like a professional job but for a kick around boat this will be fine.
As far as the trailer I would highly recommend sandblasting then apply a good primer and then paint. the zinc primer mentioned in one of the other answer's is a good choice. As far as a paint, I say you can go as expensive as your pocket is deep(LOL) just make sure it is compatible. Good luck

Answer 5

First...pay to have it sandblasted. It's worth the expense. Painting is 90% preparation and 10% application.
Use the best primer you can afford and top coat with automotive quality finish. You can use a Tremclad product but i'd advise not using an aerosol can....it's mostly dilutant and propellant. You can use an airless sprayer and spray the tremclad cut a bit with thinner (varsol) ..
As far as the boat goes...depends what your repainting...fibreglass, aluminum, wood or steel?
To cover all the possibilities..I'd have to write a book!

Good Luck!

Answer 6

I'd say go with the KBS Coatings 3-step system. You don't mention the sq. footage, but the frame coater kit for $52 might be just right for you. It covers 50 sq. ft. for 2 coat coverage. If you decide to sandblast the trailer, then you can easily skip steps 1 & 2 and just purchase their RustSeal in any one of 5 colors. For best results, apply it to bare metal surfaces. RustSeal is self-leveling &can be sprayed, brushed or rolled on. ( If you choose to apply it over any existing paint, sand it to etch it, and make sure that paint is sticking very well... it will lift if the paint beneath it decides to peel.) RustSeal is an amazing rock-hard Non-Porous coating that just loves seasoned metals. It's unique formulation allows it to seep deep down into all metal pores and block moisture & oxygen from ever entering. Once your trailer is sealed, you can also topcoat it with any color you'd like also.

Answer 7

I have previously repainted three types of hull construction and found the following.

Wooden hull - make all wood sound and dry, brush paint initially, prime bare wood, undercoat suitable oil based paint, and either brush or roll topcoat Gloss finish. for decs or walk ways use non slip finish.

Fibreglass hull - remove old antifoul, check for and repair using marine grade filler any holes or hairline cracks. cracks can let water in when underway. apply required colour using roller. avoid dusty and windy conditions keep warm and dry until paint is hard. can take 3 days plus

Metal hull - Sand blast metal to remove all loose paint/rust and roll to give a consistant and even finish using rust inhibiting paints and following manufacturers guidelines for number of applications

Be very careful using any form of sanding equipment on marine hulls as dust can be carsogenic. Sometimes better to scrape the old paint off rather than sand it off

Trailer - if untreated mild steel, take loose rust off and simply hammerite according to detailed instructions on tin. adhear to time limits for recoating

Answer 8

Marine store has a ZINC paint spray can to use on trailers

Answer 9

Rent a sand blaster or have some one blast it for you. It cost me $150.00 to get mine done. Then if you don't want to spend the money to have it painted buy "cans" of primer and compatable color and paint it yourself. It will look better than you think and protect the metal aswell.

Answer 10

Try Tremclad or Rustoleum brand paints...they both come in sprays and a variety of colors.