Insulating garage roof, correct sequence of execution

This is now, for example, about MyHammer, since I like to book companies through MyHammer.

The others I found through classifieds or Yellow Pages.

Required were 25m, made of aluminum in anthracite.
About 3m of that as a connection sheet.

Cut approximately 50cm
Drip edge as a fold


[ATTACH alt="garagendach-daemmen-richtige-reihenfolge-ausfuehrung-152577-1.png" type="full"]10780[/ATTACH]

Here as titanium zinc 21 running meters 1100 euros gross tutto kompletto.

If no roof structure is planned, a concrete ceiling should be insulated from above. Usually with styropor, or in the case of a flat roof, also with green roofing. Concrete forms a thermal bridge.

Condensation can form on the ceiling in winter solely due to engine heat and moisture.
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And exactly the opposite is said by some experts from the green forum. In summer, with insulation on the inside, you have a cold wall; if you then open the gate, the summer air with very high humidity condenses on the surface.

As for me, I have windows inside and will keep them open in summer if necessary. In addition, my gate is not very good anyway due to the 20mm insulation.

Yes, there are many experts.

For "non-experts," two images are attached. The graphics, or rather the commentary below the graphics, might be interesting for some.

Where the graphics come from is visible in the images. I can warmly recommend the site for experimenting.

Two pictures attached for "non-experts".

For which boundary conditions do these pictures apply? Unheated garages?

Unheated.