Exterior wall detail -

[Rabbithole]

If you install horizontal paneling, you can skip the nail battens. This saves 28mm.

 

[toolman77]

If you use horizontal paneling, you can skip the nail battens. You then save 28mm

Absolutely. If you use modular houses, they can often deliver pre-mounted horizontal paneling. Vertical must be mounted on-site if you don't want a joint on the gable.

 

[Ollehoff]

The layers in the wall are from the outside
21mm window trim
21mm panel
25mm horizontal batten
25mm vertical batten
6mm exterior gypsum
170mm vertical stud/insulation
Vapor barrier
45mm horizontal stud/insulation
11mm OSB
13mm gypsum

U-value is 0.16/m2
[image]
The plastic goes to just inside the window. There was a special strip to splice the plastic with to make it fit

Hi,

Ohh great, thank you so much, is this wall approved for a "villa" 2018 and is it 326mm in total?

Sorry if I am so repetitive

Is this a 2D drawing? I'm still trying to learn how to make standard details

 

[Onsalakorven]

Hello,

We have recently bought a house from 1982 which was already sold as a "Low-energy house" at that time. The wall, which still looks quite normal today, consists of

22 standing lock panel
22 standing under board
22 nail batten/air gap
13 asfaboard
45 horizontal studs/insulation
170 frame/insulation cc 600 (but 34mm!)
0.2 vapor barrier
45 horizontal studs/insulation
16 particle board

The wall is 289mm (without facade cladding). I considered adding insulation before I saw the sectional drawings and decided to skip it...

The construction has a declared U-value of 0.15. It's interesting that 34mm studs were used, meaning 25% less stud/cold bridge. However, it is a single-story house.

Regarding the air gap, does it matter if it becomes too large? We are going to replace the panel in the summer and for various reasons, I was thinking of going up to 34-45mm.

 

[toolman77]

Hi,

Ohh lovely, thank you, is this wall approved for a "villa" in 2018 and is it 326mm in total?

Sorry if I'm being so repetitive

Is this a 2D drawing? I'm still trying to learn how to make regular details

21mm window casing
21mm panel
25mm horizontal batten
25mm vertical batten
6mm external plasterboard
170mm vertical stud/insulation
Vapor barrier
45mm horizontal stud/insulation
11mm OSB
13mm plasterboard

Summed up minus the window casing, I get it to 316mm.

I built a holiday home with year-round standard in Mälaren Valley in 2015 and haven't had problems with it being cold in winter or warm in summer. What applies in 2018, I'm not sure.