Does Isover's spacer sleeve provide an air gap (facade board)?

[hul]

There will be a 30 mm gap between the insulation and the panel, but the vertical ventilation between the compartments occurs via grooves or gaps between the panels. A short reduction on a pipe within HVAC or vent does not significantly restrict the flow, and I assume it's similar here too, that the airflow will be greater than what the small grooves would provide if it were ventilated solely through them, since the gap is so large on most of the wall.

That is not correct, moreover, research has shown that ventilation via panels is not sufficient in several studies.

Moreover, Ventilation is included in HVAC.

 

[smurfen72]

What is wrong? Were those studies conducted on insulation of the isover type which always creates a large gap between the panel and insulation?

 

[gnuttisch]

I can mention that rockwool has a similar installation method as isover has for its board, just a different color on the spacer sleeve.

 

[hul]

What is incorrect? Were those studies conducted on isover type insulation which always leaves a large gap between the panel and the insulation?

What are you talking about, it’s clear that even Isover advocates for a large air gap with vertical and horizontal battens.

Isover even writes on their website, "Different panel designs exist. For vertical panels with cover strips, a lower board of at least 22 x 175 mm and a cover strip of at least 19 x 38 mm are used. Here, the nailing rule is set horizontally, which creates no air gap. By placing a batten vertically before setting the horizontal nailing rule, an air gap is created."

 

[smurfen72]

Now we're there again, you're not answering the questions asked, it becomes impossible to have a sensible discussion with that type of political discussion, so try reading through my questions again and answer before we proceed.

 

[henke_benke]

why does that hul have such grudge against sbh?
hul writes so vaguely about his theoretical thinking.
I would rather take advice from sbh.

surely it might be possible to have a slightly longer distance sleeve.
but I would like the nail "rule" to also hold the insulation in place