Search found 2 matches

by l.clapham
Mon Aug 24, 2026 2:44 am -1100
Forum: Material
Topic: A-Value representing water repellent treatment of the facade.
Replies: 0
Views: 656

A-Value representing water repellent treatment of the facade.

Hello,

I've been modelling the application of brick cream using the guidance in "https://wufi.de/download/guideline/Guideline_water-repellent%20treatment_WUFI7_20260701.pdf". This proposes using an A-value of 0.1 kg/m²√h for the outer construction layer.

However, I have recently noticed that in ...
by l.clapham
Thu May 14, 2026 5:23 am -1100
Forum: Material
Topic: Simulating unventilated cold roof
Replies: 7
Views: 75559

Re: Simulating unventilated cold roof

Hi Christian,

Please could you suggest how to modify the climate file as suggested in the model summary you attached. In particular, how would you modify the climate file to add 0.5 g/m3 of moisture to each datapoint?
Is there a way to do it in WUFI? We have tried to edit to a HRY file directly but ...