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Always Be Fixing Cars
Join Date: Nov 2012
Location: SE CT
Posts: 1,629
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What adhesive to adhere vapor barrier to inside of door?
I'm doing some internal door work and will need to replace my vapor barrier. I've bought a new one from PP but don't know what adhesive to use to attach it. Anyone done this before?
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'91 964 C4 - New Daily '73 Alfa GTV - 90% done 50% to go '65 912 - Welding in process |
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Join Date: Feb 2003
Location: Philadelphia
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I just put them in my 1980 SC when I upgraded my speakers. I don't know if I used the correct stuff or not. I used 3M spray adhesive. It's holds well but you can peel the vapor barrier off if you need to.
Dave
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1980 911SC Targa 1990 S2 Cabrio (sold) 2004 C4S (sold) 2006 Boxster (sold) |
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I just re-upholstered my door panels and replaced the vapor barrier as well, I also used the 3M spray adhesive and it worked fine. Allows for some re-positioning if needed and held the barrier nicely.
Mike |
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Join Date: Apr 2007
Location: I live on the road, I just stay here sometimes...
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I use a caulking that goes by brand name such as Accustik, or Accustiseal.
It is the same stuff that building supply places (maybe home depot) sell for sealing vapour barriers inside walls. It comes in black or silver and remains soft. Run a bead along the surface of the metal, then press the plastic vapour barrier along the bead.
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73 RSR replica (soon for sale) SOLD - 928 5 speed with phone dials and Pasha seats SOLD - 914 wide body hot rod My 73RSR build http://forums.pelicanparts.com/porsche-911-technical-forum/893954-saving-73-crusher-again.html |
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butyl rope is what is commonly used due the ability to stick very well yet still be removed later down the road. unfortunately the same can't be said for the 3m spray.
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- He gave his father "the talk" - Once while sailing around the world he found a shortcut - He taught a german shepard how to bark in spanish He is.... nineball. I don't always drive sports cars, but when I do I drive a 1983 911SC Targa. Stay fast my friends. |
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Quote:
Dave
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Always Be Fixing Cars
Join Date: Nov 2012
Location: SE CT
Posts: 1,629
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Quote:
So just to be clear - that stuff is tacky enough to hold the vapor barrier in place? I suppose it gets help from the door panel itself.
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Why not just use the stuff that was designed for that purpose?
THere are many brands and colours. Here is one ACOUSTICAL SEALANT Here is how they do houses: Vapor Barrier Installation Is The Key To A Tight, Energy-Efficient House
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73 RSR replica (soon for sale) SOLD - 928 5 speed with phone dials and Pasha seats SOLD - 914 wide body hot rod My 73RSR build http://forums.pelicanparts.com/porsche-911-technical-forum/893954-saving-73-crusher-again.html |
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Quote:
that looks like it will work, only thing that concerns me is that it is only 1/8" thick, but then again it will only be holding up a thin plastic sheet.
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- He gave his father "the talk" - Once while sailing around the world he found a shortcut - He taught a german shepard how to bark in spanish He is.... nineball. I don't always drive sports cars, but when I do I drive a 1983 911SC Targa. Stay fast my friends. |
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