Skip to main content
Ask a Question
Vlad Pezel
Principal, eMod Studio
Asked a question 17 days ago

Vn50 calculation question...in determining the volume, I'd like to clarify whether I can go all the way to the airtight layer, even though the layer is a VCL membrane behind the drywall and a service cavity. Initially following the general instructions on: https://passipedia.org/planning/building_services/ventilation/differentiation_between_vv_and_vn50_values#calculation_methodology - I went to the inner wall surface (plaster on blueboard). But following: https://passiv.de/downloads/Building_Certification_Guide/#p=58, it says at the bottom of the image that the volume goes to the airtight layer. What is the way? Thanks!

Where am I?

In Passive House Accelerator Community you can ask and answer questions and share your experience with others!

No answers yet.

Related Questions

No related questions.