Sumbrella

Express 390

Well-Known Member
Sep 14, 2018
661
South Shore of Long Island NY
Boat Info
1986 SeaRay 390 EC
1993 SeaRay 290 DA single 7.4 /Bravo 2
1992 SeaRay 230 DA 4.3LX Alfa drive
Engines
Twin 454 Crusaders inboards 4 blades
Is anyone having issues with the laminate on the bottom side of the canvas, Im getting various see daylight wear. Sunbrella is a season and a half old
 
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So you have Sunbrella "SeaMark"? It has a vinyl-type coating on the underside. Unless you've been mistreating it somehow, that should not be happening. Contact who you bought it from or the shop that installed it. It should be under warranty.
 
So you have Sunbrella "SeaMark"? It has a vinyl-type coating on the underside. Unless you've been mistreating it somehow, that should not be happening. Contact who you bought it from or the shop that installed it. It should be under warranty.
So you have Sunbrella "SeaMark"? It has a vinyl-type coating on the underside. Unless you've been mistreating it somehow, that should not be happening. Contact who you bought it from or the shop that installed it. It should be under warranty.
Lol Yes Sunbrella Don't know where I came up with Sumbrella Thanks !
 
So you have Sunbrella "SeaMark"? It has a vinyl-type coating on the underside. Unless you've been mistreating it somehow, that should not be happening. Contact who you bought it from or the shop that installed it. It should be under warranty.
I treat it the way i always have , Never had an issue before must be a bad batch
 
Last year I replaced my 1997 original Sunbrella Seamark that was still "okay" but had pretty significant delamination. That was 22 year old stuff :) If you're seeing issues already you should quickly call whomever made the canvas for you.

I'm curious - how do you clean it?
 
Last year I replaced my 1997 original Sunbrella Seamark that was still "okay" but had pretty significant delamination. That was 22 year old stuff :) If you're seeing issues already you should quickly call whomever made the canvas for you.

I'm curious - how do you clean it?
A mild soap and water with a touch of white vinegar to keep mildew from showing up
 
A mild soap and water with a touch of white vinegar to keep mildew from showing up

Vinegar is a mild acid. I wonder if that might have something to do with it.
I use a touch of bleach when I clean my canvas to combat mildew.
 
Vinegar is a mild acid. I wonder if that might have something to do with it.
I use a touch of bleach when I clean my canvas to combat mildew.
MY Camper back is 31years old and still looks good its not up all the time but it is 31 years old
 
MY Camper back is 31years old and still looks good its not up all the time but it is 31 years old

I’ve used AMC Canvas in Amityville for some things and they’ve always been great. Maybe they can give you an answer.
 
I’ve used AMC Canvas in Amityville for some things and they’ve always been great. Maybe they can give you an answer.
Yes i know Frank and Anthony well although he did not do this Bimini top, he did do my camper back. ill stop and talk to him about it
 

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