Another insulation question!

The Tardis factor (interiors, awnings, roofs etc)

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Jimmy659
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Another insulation question!

Post by Jimmy659 »

Hi,

Won't be long now until my new interior is here, but while I prep for the big day I have a couple of questions about insulation and sound deadening.

Firstly, does anyone have any recommendations for insulation? I have looked around but there's quite a few choices and I can't bring myself to click the buy it now button!

Secondly, is it recommended to add sound deadening panels? I have a high top Autohaus Komet so unsure whether they would make any difference.

Thanks in advance.
1989 VW T25 Autohomes Komet II

300CE
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Re: Another insulation question!

Post by 300CE »

I have double bubble insulation in mine - was fitted when I had the interior done:

Image

Believe it's the same as this here:

http://www.ebay.co.uk/ulk/itm/290989795997" onclick="window.open(this.href);return false;
'86 DG, Weber Carb

Jimmy659
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Re: Another insulation question!

Post by Jimmy659 »

Thanks for the link 300CE, looks good in your van, I think I'll be buying some of that.
1989 VW T25 Autohomes Komet II

300CE
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Re: Another insulation question!

Post by 300CE »

No problem - whilst everything is out & you fit it, give the panels and nooks & crannies a coating of Waxoyl or Dynax S50 :ok
'86 DG, Weber Carb

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SamsBus2012
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Re: Another insulation question!

Post by SamsBus2012 »

As Justin says - grab a couple of cans of waxoyl spray and get a load in there, particularly along the bottoms. I used the same as this to replace the rockwool the previous owner had filled the voids up with - I then added a further layer of the bubble wrap sandwiched between the metalwork and the lining panel. There is other more expensive stuff with a self adhesive backing which probably does a better job of sound deadening such as this stuff:

http://www.megavanmats.com/apps/webstor ... ow/5404136" onclick="window.open(this.href);return false;

not sure it is any better thermally though
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ChrisTriple
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Re: Another insulation question!

Post by ChrisTriple »

300CE wrote:I have double bubble insulation in mine - was fitted when I had the interior done:

Image

Believe it's the same as this here:

http://www.ebay.co.uk/ulk/itm/290989795997" onclick="window.open(this.href);return false;

Does it really make much difference.?
84 Devon Sunrise PopTop, DF. Campershack LPG.
Full Body resto completed 04-17

http://www.T25Camper.com" onclick="window.open(this.href);return false;

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Re: Another insulation question!

Post by Tobias13 »

I did it as above with the twin foil bubble, I also lined the backs of all panels and the hightop as well.


Does it really make much difference.?

Hell yes it does!! when camping alongside friends in an un-insulated T5, they had their heater on flat out whilst I was laying there in my pants with the covers off, the covers off I tell you.
T25 holdsworth high top, 1.9dg LPG!!

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ChrisTriple
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Re: Another insulation question!

Post by ChrisTriple »

In that case I'll give it a go when I get mine back from restoration
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300CE
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Re: Another insulation question!

Post by 300CE »

Hi Chris, just seen this - I can't give you a before and after as got the interior done when I bought it, but it was certainly warm enough when I went away in it.
'86 DG, Weber Carb

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Re: Another insulation question!

Post by ChrisTriple »

I've got none in mine at all, but we've never been cold sleeping in her, most night we sleep with the sliding door open a bit. That also helps a little with the condensation. Although I think in still going to give it a go :ok
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keytouch
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Re: Another insulation question!

Post by keytouch »

Waxoyl goes in before or after self adhesive insulation goes on panels? Does it stick to waxoyl?
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ethelred the ready
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Re: Another insulation question!

Post by ethelred the ready »

Nothing will stick to waxoil it is quite greasy.
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Re: Another insulation question!

Post by Winchweight »

Waxoyl down the bottom of the cavity where the water will gather then stick the insulation above. If the bottom of the insulation doesn't stick, it doesn't matter then.

Don't forget a vapour barrier too though.
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irishkeet
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Re: Another insulation question!

Post by irishkeet »

Winchweight wrote:
Don't forget a vapour barrier too though.

Winchweight do you mean a plastic barrier behind every interior panel?
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Re: Another insulation question!

Post by Winchweight »

Yes mate, and tape up holes. Any exposed metal will be sopping with condensation in the morning. Vapour from exhaled breath and cooking will get behind your panels and condense if it makes it to bare metal. Some people mistakenly use the glass fibre type insulation and after just a year it will be waterlogged.
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