Maximum limit of vapor concentration of the inside air that does not create mould growth and condensation on the surface of exterior walls has been analyzed in non-steady state conditions.
The calculations have been carried out for three different exterior walls and various air changes.
Results show that both thermal storage capacity of the walls and of the inter nal structures affect the level of the permissible vapour concentration inside the dwelling.
Loudon, A.G., "The Effects of Ventilation and Building Design Factors on the Risk of Condensation and Mould Growth in Dwellings," B.R.S. C.P. 31/71 (1971).
2.
Urquhart, D.C.M. , "Condensation and Mould Growth in Houses,"Building Research and Practice, 58 (March-April 1982).
3.
Guglielmini, G., Magrini, U., and Nannei, E., "Heat Transmission in Buildings: Combined Effect of Absorptance and Thermal Inertia of Exterior Walls,"Journal of Thermal Insulation , 6, 1-13 (1982).
4.
C.N.R. "Repertorio delle caratteristiche termofisiche dei componenti opachi e trasparenti,"Progetto Finalizzato Energetica , Roma (Maggio 1982).
5.
C.N.R. "Dati climatici per la progettazione edile ed impiantistica,"Progetto Finalizzato Energetica, Roma (Febbraio 1982).