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extruded polystyrene board insulation

Question asked by amir_aladdin on Aug 10, 2020
Latest reply on Aug 11, 2020 by milt.werner

Hi everyone,

 

Can anyone advice if we can use extruded polystyrene board insulation class E as per EN 13501-1 for exterior walls behind stone cladding, if not, what is the accepted classification and which NFPA code that discusses this area, is it NFPA 101, 5000 or 285 and in which section 

Building type; Residential- a low rise,  two level -House ( relatively Large Villa) 

 

milt.werner  Can you help?

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