sarnafil grey membrane Or firestone EDPM or GRP

[vin_noob]

Hi All,

Planning a single storey extension in Cambridge, a dining and redoing a ground floor bedroom. Both will have flat roof with a small pitch.

Quite confused as to which one to go for. Just wanted to get any feedback on membrane vs edpm vs grp.

Thanks

Vin

[vin_noob]

@V8RX7 Metal roof sounds quite interesting, no idea why I did not think of the same. May I ask how much it costed? And by any chance do you live in the vicinity of Cambridge, so that I could ask for your guidance?

Thanks

[vin_noob]

@C.AR. Thanks for the input. Would be great if you could share the details of the roofer in Cambs