Fixed side portlight loose - needs rebedding?

[Vegas]

Just noticed the aft half of the port side fixed portlight is loose. The plastic window has pulled away from the black bedding or gasket. Has anyone else encountered this? Can anyone please recommend the proper fix?

 

[JimLanter]

3M VHB tape is your answer. Have to be careful using it as once it makes contact, it is set. You won't be able to reposition the window after you pressed it in place, so practice first.

Here are some articles on using it:
http://www.sailnet.com/forums/gear-maintenance/73964-3m-vhb-bonding-tape.html
http://sailingcatamarans.com/index.php/faqs/18-building-questions/418-using-tape-to-attach-windows

Google "VHB tape & boat windows" for more.

 

[Len Ingalls]

Butyl tape is another option: http://www.pbase.com/mainecruising/rebedding_hardware

 

[Mechone]

Butyl tape will not work as the window is not screwed,VHB tape, dow 795 sealant , sikaflex 295 UV with primer, you will have to make a jig up out of wood to apply pressure from toe rail until sealant sets