Shed/greenhouse sweat

[Rhizome]

Hi all
No idea where to put this question, please move if it is not the right place.

I built an outdoor space adjacent to the building to locate my tent...it is not a shed is not a greenhouse but a mix...
Well the fact is that I noticed that when very very cold (-0 +5) in the morning the space is sweating warm air....no water but warm air that exit from crack, holes, junctions, connections,etc...
It is not a lot...but I noticed first cat like to sit on top .... But you can notice.
The first time I thought something got fire..but no just vapour ( and I added vapor barrier to the inside of the construction)....

Again I am mostly concern about security.
Happen to someone?
Any advise?

Tx

 

[sneakyfeck]

improve insulation?

 

[Swifty]

The sun can heat up the soil in the greenhouse during the day, in turn it would give warmth back during the night.
Could this be the reason?

I would not worry much about it.

 

[Rhizome]

The sun can heat up the soil in the greenhouse during the day, in turn it would give warmth back during the night.
Could this be the reason?

I would not worry much about it.

I hope so....really i Hope
I have helicopter on my head almost every week....always concern they could spot it exactly for strange thermal signal in specific point of the shed/greenhouse.
The vapour was hot air trapped somewhere which for ventilation somehow escape....

From time to time security and all the associated risks make it so stressful

Thanks for the help

 

[Swifty]

No problem Rhizome, If it can ease your mind a little bit more:
A greenhouse is a greenhouse, doesn't matter which plants are in it, chalk up the roof panels a bit and you should be good to go.

Good luck!

 

[Rhizome]

No problem Rhizome, If it can ease your mind a little bit more:
A greenhouse is a greenhouse, doesn't matter which plants are in it, chalk up the roof panels a bit and you should be good to go.

Good luck!

Thanks Swifty,
Particularly said from you is very reassuring!!