TITLE:
Behaviour of Roofing Materials Facing to Micro-Organisms
AUTHORS:
Marielle Fassier, Céline Faugeron, Vincent Gloaguen, Céline Ducroquetz, Olivier Dupont
KEYWORDS:
Building Materials; Fired Clay Products; Water-Streaming Test; Micro-Organisms; Colonization
JOURNAL NAME:
Green and Sustainable Chemistry,
Vol.3 No.1,
February
25,
2013
ABSTRACT:
An accelerated water-streaming
test was used to evaluate several roofing materials regarding their behavior to
colonization by
algae, by closely reproducing the phenomenon of natural biological soiling. A
set of roofing materials with defined physical and chemical characteristics was thus investigated
against the colonization by algae. Porosity, roughness and chemical composition
showed to be factors of influence in the establishment of those
micro-organisms.