[Rhodes22-list] Portlight re-sealing

[Michael D. Weisner]

Larry,

A quick check of the list archives brought up this August 2020 post by Graham Stewart:

     Regarding the use of silicone for ports.
     
     Beckson, one of the largest manufacturer specifies that silicone SHOULD be used :
     
     Their installation instructions are found here: https://www.beckson.com/installport.html 
     
     "Choice of Sealant:
     There are many brands of caulk, adhesive and sealant available in your marine chandlery 
     or hardware store, but be wary, not all are like. Many are for specific applications and may
     contain solvents that are destructive to thermoplastics. Chemical solvents should not be 
     used for clean up.
     
     Beckson recommends 100% silicone sealant only. Availability of silicone varies regionally.
     Please contact your sealant manufacturer for the most up to date information with regard 
     to materials and compatibility. Silicone has been around for nearly 50 years without sign 
     of failure. Most other caulks and sealants fail after 10 years.
     When a port is installed properly, silicone works best for years of enjoyment.
     
     Sanding previously caulked areas:
     Previously caulked or sealed areas must be sanded in order to remove the old caulk. 
     If not removed, a strong bond will not occur. Surfaces may appear to be free of caulk to 
     the eye, but residue may still be present on the gel coat. Sand lightly with 220 grit paper
     to prepare for the silicone sealant."
     
     Check with the port manufacturer before deciding. Butyl is probably a safe choice but 
     while it is an excellent sealant it is very weak as an adhesive. On a slightly curves surface 
     that adhesive quality might be important.

Mike
s/v Wind Lass ('91)
Nissequogue River, NY
I’d rather be sailing :~)


-----Original Message-----
From: Rhodes22-list <rhodes22-list-bounces at rhodes22.org> On Behalf Of ROGER PIHLAJA
Sent: Thursday, January 14, 2021 2:08 PM
To: Scott Andrews <sea20 at verizon.net>; The Rhodes 22 Email List <rhodes22-list at rhodes22.org>
Subject: Re: [Rhodes22-list] Portlight re-sealing

Larry,

Check the archives for a step by step article on replacing a Beckson opening port.

Roger Pihlaja 
S/V Dynamic Equilibrium 

Sent from my iPhone

> On Jan 14, 2021, at 9:38 AM, Scott Andrews via Rhodes22-list <rhodes22-list at rhodes22.org> wrote:
> 
> Good morning, I have an 86’ as well with the front two ports venting. As they are recessed water often lays there. The port window drips pretty bad and I had some mold issues. I hate to loose the vent but is fixed glass the best remedy?
> Scott
> 
> Sent from my iPhone
> 
>> On Jan 14, 2021, at 8:00 AM, Larry Gioia via Rhodes22-list <rhodes22-list at rhodes22.org> wrote:
>> 
>> Thank you Graham!  
>> 
>> Larry
>> 
>>>> On Jan 14, 2021, at 12:48 AM, Graham Stewart <gstewart8 at cogeco.ca> wrote:
>>> 
>>> Larry: For Beckson ports - which I think are used on Rhodes, the manufacturer states that only silicone should be used. Check the beckson website. See https://www.beckson.com/installport.html 
>>> 
>>> Graham Stewart
>>> Agile, Rodes 22, 1976
>>> Kingston Ontario
>>> 
>>> 
>>> 
>>> 
>>> 
>>> -----Original Message-----
>>> From: Rhodes22-list [mailto:rhodes22-list-bounces at rhodes22.org] On Behalf Of Larry Gioia via Rhodes22-list
>>> Sent: Wednesday, January 13, 2021 10:53 PM
>>> To: The Rhodes 22 Email List
>>> Subject: [Rhodes22-list] Portlight re-sealing
>>> 
>>> Hi,  I think a few of the portlights on my '86 R22 are leaking.  Image that after only 34 years in the Florida sun.  I searched the listserv and saw emails from 2008 suggesting to use BoatLife Sealant and to clean with acetone beforehand to remove wax.   I was hoping Peter would have a video about it, as his videos are always great, but didn't see one - his remanufactured Rhodes probably hasn't needed it yet.    Any suggestions other than that?  I'm guessing they're a bit tricky to remove.   I see screwheads on the exterior but nothing on the interior, unless the interior ring pops off.   The BoatLife website https://www.boatlife.com/product-category/boat-caulk-and-sealants/   shows a bunch of different products - lifeseal sealants, life-calk sealants, life-calk 2-part sealant, liquid life-calk sealant, liquid lifeseal sealant, marine silicone rubber sealant  (I assume LifeSeal Sealant), available in tubes and cartridges (probably either).     Thanks!  Larry--'86 R22 [still unnamed]  Keystone Lake, FL'14 R22 Language Of Love, Lake George, NY
>>> 
>> 
>