Leaking Windows

[G Frazer]

I need to reseal the windows on my Catalina 25. What is the best product to use between the outside window frame and the cabin exterior?

 

[Chris Gonzales]

Butyl Tape

G,This is a topic that has been debated forever in forums all over the net and opinions are many. The original window installation by Catalina on my '79 C30 and '88 C25 involved the use of clear silicon sealant. When I have reset or installed a new window I used butyl tape (putty tape), the same stuff used on RVs.Butyl tape is very easy to use and also very easy to remove later, if needed. It conforms to the shape of the two surfaces you are working with and really gives a good seal. Some feel better if they run a line of caulking along the top and sides of the window for extra protection, but I don't feel that is necessary. With the tape alone there is no visible sign of caulking on the outside and the windows look great.Chris

 

[L-Seelig]

Funny you should ask...

I am currently working on that very project. I took my windows out completely took apart the frames tinted the windows, put new window frame seals in and am now in the process of putting it all back together. I have one side done and the butyl rubber tape is perfect. Just like Chris said, it is easy to work with and a snap to clean up. After what I found was used the last time my windows were sealed (weather stripping type putty) there is no wonder my windows were leaking. I have a lot more confidence in the butyl tape. Regards,Lysle

 

[Brian Ranniger]

Funny you should mention tinting Lysle!

I just got through tinting the windows on my C-30,without removing them. What a pain in the neck...and back...and fingers. It's done, but was not fun! I thought about doing what you did and resealing them too, but chickened out. It probably would have been easier in the end.

 

[Martin Switzer]

Sealant

I used 3m 4200 Sealant with Great Results.

 

[Lysle Seelig]

Brian, We thought about doing that too but...

after reading the directions on the tint film box the wife and I looked at each other and said "those windows are comming out." It just seemed to be the better way and we needed to check/fix some leaks anyway. However, if we have to re-do in the future those puppies are coming out and either going to Binswanger for smoked glass installation or to an auto tint place and I'm letting the pros do it. I did learn a few tricks but it was the window film that argued with me the most... it didn't win though. Regards,Lysle