Forums > Windsurfing General

Seeking board reno advice on resurfacing an old JP WindSUP

Reply
Created by Gos > 9 months ago, 9 Jan 2023
Gos
WA, 50 posts
9 Jan 2023 10:10PM
Thumbs Up

I have got a well loved old JP 9'6" Widebody WindSup, the clear coat has disappeared and only remnants of it now, dusty paint coming off each time i touch it. It is otherwise a fantastic board, fantastic size and I'd like to extend it's life by giving it a new finish without going to great expense.
Has anyone renovated their old boards affordably? Keeping in mind I haven't got any specific reno equipment at this stage . is a reno as easy as sanding, priming and spraying the right clearcoat epoxy? Or is it more complex and requiring some know-how? Would immensely appreciate any advice that people might share - Happy New Year to all



Hydrosurf
169 posts
9 Jan 2023 11:37PM
Thumbs Up

Don't think you need primer if blue paint is still ok. Sand the peeling clear off and scuff the remaining blue paint. Spray with automotive 2 part polyurethane automotive clear coat. Spray in well ventilated area and wear a respirator, paint is toxic.You could also just get a blue spray can from the hardware store.

Subsonic
WA, 3131 posts
10 Jan 2023 7:15AM
Thumbs Up

Depends on what level you want to take it to. Do you want to do a full refurb and give the board a new lease on life? Or would you be happy to just get another year or two of action out of it?

If you've got a bit of time on your hands you can do it properly, which would involve some fibreglass repair/filling, respray the board with some decent paint (not Bunnings rattle can grade), then regrip it. (And do all of the associated sanding etc that goes with that.)

Other option is to sand out those damaged areas and fill them over with some epoxy filler, sand them back into shape, and then spray up with some half decent rattle can paint as close as you can colour match to the original colour then regrip the board.

Regripping the board is the easy bit, and maybe that's all you want to do? Clean off all the loose flaking clear coat, tape off the area/s you want regripped, then give the area/s a light scuff with sand paper, don't take the paint off. Give the area/s a clean down with degreaser (from Bunnings), once dry retape if necessary, then use a mini roller to apply a thinnish coat of uv stable clear resin, which you can buy from fibreglass and resin sales in kewdale, or kirkside in Osborne park. There's another shop in O'Connor that sells it, but I forget the name. Then sprinkle caster sugar all over it thoroughly and evenly, which is best done with a sieve. Pull the tape off whilst still wet, and then don't take it out till the manufacturers stated cure time has been reached (which is generally at least 48 hrs) The caster sugar washes out and leaves a nice grip behind. I would at the very least fill the bad looking cracks over with some epoxy filler. That bottom pic looks like the foam is exposed. Use epoxy, not polyester resin. Polyester resin will melt the boards core foam if it comes into contact with it.


I'm presuming you're in Western Australia going off your profile? if that all sounds too hard, contact Mark Australia on here and I'm sure he'll be able to make it look shmick again (for a fee).

Gos
WA, 50 posts
10 Jan 2023 10:28AM
Thumbs Up

Select to expand quote
Subsonic said..
Depends on what level you want to take it to. Do you want to do a full refurb and give the board a new lease on life? Or would you be happy to just get another year or two of action out of it?

If you've got a bit of time on your hands you can do it properly, which would involve some fibreglass repair/filling, respray the board with some decent paint (not Bunnings rattle can grade), then regrip it. (And do all of the associated sanding etc that goes with that.)

Other option is to sand out those damaged areas and fill them over with some epoxy filler, sand them back into shape, and then spray up with some half decent rattle can paint as close as you can colour match to the original colour then regrip the board.

Regripping the board is the easy bit, and maybe that's all you want to do? Clean off all the loose flaking clear coat, tape off the area/s you want regripped, then give the area/s a light scuff with sand paper, don't take the paint off. Give the area/s a clean down with degreaser (from Bunnings), once dry retape if necessary, then use a mini roller to apply a thinnish coat of uv stable clear resin, which you can buy from fibreglass and resin sales in kewdale, or kirkside in Osborne park. There's another shop in O'Connor that sells it, but I forget the name. Then sprinkle caster sugar all over it thoroughly and evenly, which is best done with a sieve. Pull the tape off whilst still wet, and then don't take it out till the manufacturers stated cure time has been reached (which is generally at least 48 hrs) The caster sugar washes out and leaves a nice grip behind. I would at the very least fill the bad looking cracks over with some epoxy filler. That bottom pic looks like the foam is exposed. Use epoxy, not polyester resin. Polyester resin will melt the boards core foam if it comes into contact with it.


I'm presuming you're in Western Australia going off your profile? if that all sounds too hard, contact Mark Australia on here and I'm sure he'll be able to make it look shmick again (for a fee).


wow! you're a wealth of knowledge Subsonic, thanks for taking the time to respond with all that detail.Considering all you've suggested, I'm going to prioritise filling the bad cracks with some epoxy filler, sand back into shape, then re-coat it with either blue paint or a UV stable clear resin. I probably won't even replace the grips at this point. So a partial refurb is ideal for now.But, with your advice above I'll likely do a full refurb in another couple years when these grips have turned to powder and I've run it across another couple of reefs at Watermans.Bl--dy legends, thanks for your responses Subsonic and Hydrosurf.

Subsonic
WA, 3131 posts
10 Jan 2023 11:29AM
Thumbs Up

The epoxy filler you can get from whitworths or another marine chandlery. Rattle can paint i'd go to an auto store, car paint is generally better quality than bunnings. the uv stable epoxy resin you'll have to go to one of the specialist stores i mentioned.

colour matching paint is very hit and miss. They tend to use some fairly exotic colours on production boards. You might have to make do with close enough is good enough.

good luck.



Subscribe
Reply

Forums > Windsurfing General


"Seeking board reno advice on resurfacing an old JP WindSUP" started by Gos