Join Date: Nov 2012
Thanked 2 Times in 2 Posts
Rep Power: 4
Re: Making flush mounted acrylic replacement windows
I appreciate the words of advice! You are correct about the silicone not sticking if there is any residue from old silicone. I am prepping for some gel coat repairs on the the deck, and will be painting the entire deck as well. Hopefully I shouldn't run into that issue by the time I get to the point of mounting the new windows!
I will be using Dow 795 to install my new windows, if anyone is interested I have lots of links and info as to why I have chosen to go this route, even a video or two of others installing some kits that are available. The main reason I have gone this route is simplicity. I'm not planning on using any screws to mount the windows, so there's only one possible failure point the sealant/adhesive joint between the acrylic and the fiberglass. I also love the clean look that this method creates. I chose the Dow 795 because of it's ability to allow expansion between two different materials which allows it to maintain a good bond as the two materials expand and contract at different rates.
1980 Compac 16
1983 Starwind 22 w/pop top
Trailer-sailing our way from Pennsylvania to Ontario Canada and soon the Chesapeake Bay!!!