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draft [message #231684] Fri, 29 November 2013 10:03 Go to next message
appie is currently offline  appie   Denmark
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On this windy autum day I laid the new floor in Olga and found a stiff draft from underneath the bathroom
Now I foam the pit beneath the bathroom drain and that leaves the connection through the floor from the (new) toilet to the (new) blacktank
Now the PO was not the best of builders and it is quite possible that he did not payed ant attention to this

Anybody has any experience with this?


Appie eleganza 76 "Olga" now sadly sold 6 wheel discbrake Quadrabags Springfield stage 2 462 olds Manny tranny ( pictures at http://www.gmcmhphotos.com/photos/g6489-olga.html Fulltiming in Europe july 2014 til july 2016 Denmark
Re: [GMCnet] draft [message #231686 is a reply to message #231684] Fri, 29 November 2013 10:05 Go to previous messageGo to next message
scott cowden is currently offline  scott cowden   United States
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Real common for gaps around wheel wells. 40 year old caulking after all.

Sent from my iPhone

On 2013-11-29, at 11:03 AM, "lenze middelberg" <lenze@middelberg.dk> wrote:

>
>
> On this windy autum day I laid the new floor in Olga and found a stiff draft from underneath the bathroom
> Now I foam the pit beneath the bathroom drain and that leaves the connection through the floor from the (new) toilet to the (new) blacktank
> Now the PO was not the best of builders and it is quite possible that he did not payed ant attention to this
>
> Anybody has any experience with this?
> --
> Appie
> eleganza 76 "Olga" ( pictures at https://picasaweb.google.com/101021920836990233644/GMCMHOlga02)
> Volvo v70
> Denmark
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Re: [GMCnet] draft [message #231688 is a reply to message #231686] Fri, 29 November 2013 10:42 Go to previous messageGo to next message
appie is currently offline  appie   Denmark
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Thanks Scott I'l look into that as soon as the weather is better


Appie eleganza 76 "Olga" now sadly sold 6 wheel discbrake Quadrabags Springfield stage 2 462 olds Manny tranny ( pictures at http://www.gmcmhphotos.com/photos/g6489-olga.html Fulltiming in Europe july 2014 til july 2016 Denmark
Re: draft [message #231703 is a reply to message #231684] Fri, 29 November 2013 13:42 Go to previous messageGo to next message
Dennis S is currently offline  Dennis S   United States
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appie wrote on Fri, 29 November 2013 10:03

On this windy autum day I laid the new floor in Olga and found a stiff draft from underneath the bathroom
Now I foam the pit beneath the bathroom drain and that leaves the connection through the floor from the (new) toilet to the (new) blacktank
Now the PO was not the best of builders and it is quite possible that he did not payed ant attention to this

Anybody has any experience with this?


Appie,

My coach had factory foam seals around the drain lines -- they were crushed and deteriorated, so I cut some new ones. Should keep out drafts and maybe bugs.

http://www.gmcmhphotos.com/photos/73-painted-desert-230/p34277-0064.html

http://www.gmcmhphotos.com/photos/73-painted-desert-230/p34278-0074.html

Dennis


Dennis S
73 Painted Desert 230
Memphis TN Metro

[Updated on: Fri, 29 November 2013 13:43]

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Re: draft [message #231745 is a reply to message #231684] Fri, 29 November 2013 19:05 Go to previous messageGo to next message
Bullitthead is currently offline  Bullitthead   United States
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Don't forget: If air is coming in anywhere, it is going out somewhere else...like that vented panel behind the fridge! What a terrible design necessity...I'm not using the fridge right now so I just take the panel out, wrap it in a plastic bag and reinstall it. No insulation but a real good air seal. Reduces the exchange rate for all of the other leaks too.

Terry Kelpien ASE Master Technician 73 Glacier 260 Smithfield, Va.
Re: draft [message #231767 is a reply to message #231745] Fri, 29 November 2013 23:53 Go to previous messageGo to next message
appie is currently offline  appie   Denmark
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Thanks to Dennis for those great pictures I do not expevt the PO to have installed that foam.
I checked the wells, they are fine and I build a new cabinet for the fridge that is a tight fit. Yes not a smart design


Appie eleganza 76 "Olga" now sadly sold 6 wheel discbrake Quadrabags Springfield stage 2 462 olds Manny tranny ( pictures at http://www.gmcmhphotos.com/photos/g6489-olga.html Fulltiming in Europe july 2014 til july 2016 Denmark
Re: draft [message #231794 is a reply to message #231684] Sat, 30 November 2013 11:40 Go to previous messageGo to next message
KB is currently offline  KB   United States
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could have sworn I posted this but can't find it at all on the forum. I'll try again; apologies if this is a repeat:

on our 75 coach, I found there are some channels in the aluminum body
that run to the outside. For example, inside the propane compartment, there
is a hollow channel that curves around the back of the body near the floor.
This connects directly to behind the water tank under the bed. Useful for running
a wire for an outside electrical outlet as our previous owner did, but a big air leak.
Also, the holes they cut for the latches in both the genset and propane compartments.
I noticed a draft down low at the front side of the generator compartment box when
I had things all torn up. Applied some expanding foam, and was surprised
to find that as it expanded it came out where the genset door latch hole is
(ie, the groove they cut into the aluminum for the latch to catch into).
I assume the propane hatch side has a similar connection, so shot some expanding
foam into the latch hole from outside, and just trimmed/pushed it back
as it expanded to allow for the latch to fit.
Another big one is inside the electrical hatch. The plastic hatch box is mounted
flat against the body framing, but there's a big gap just above the bottom of the box
in between two parallel framing members in the wall (parallel to the ground).
This same gap is in our 73 coach (which is currently gutted so it's easy to see).

Karen
1973 23'
1975 26'
Re: draft [message #231837 is a reply to message #231794] Sat, 30 November 2013 20:30 Go to previous messageGo to next message
Don A is currently offline  Don A   United States
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<<< I posted this but can't find it at all on the forum... apologies if this is a repeat >>>

It is a repeat Karen, it was in a longer thread, slightly hijacked. Which I didn't bother to try and find.

But is good info to know, well written and worth repeating. Thanks.


Don Adams Dallas, TX
'76 26' Glenbrook, '90 Sidekick
rebuilt by R Archer, powered by J Bounds, Koba
[IMG]http://www.gmcmhphotos.com/photos/data/6109/G2.jpg[/IMG]
Re: draft [message #231966 is a reply to message #231794] Mon, 02 December 2013 11:02 Go to previous message
mike miller   United States
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KB wrote on Sat, 30 November 2013 09:40

could have sworn I posted this but can't find it at all on the forum. I'll try again; apologies if this is a repeat:

on our 75 coach, ...


Somehow on the forum your message got added to the thread:

<http://gmc.mybirdfeeder.net/GMCforum/index.php?t=tree&th=10017&start=0&rid=153>

"Drafting Guys Over 60 WAAAAY off topic!" That thread was from 2010. Seems a little bug in the software figured you are a bit behind and resurrected a 3 year old thread. But some have been replying to it. (IE no one noticed...) so it isn't a bug... Its an unintended added feature! Twisted Evil

I am still amazed at how well the two systems work together considering how different the technologies actually are!



Mike Miller -- Hillsboro, OR -- on the Black list
(#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
More Sidekicks than GMC's and a late model Malibu called 'Boo' http://m000035.blogspot.com
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