
Originally Posted by
van_wilder
minsan masmura depende sa situation...
sa waterproofing may choices ka... critical ito since madalas ito nagiging problema ng roofdeck...
first of all, pinakaimportante, dapat READYMIX CONCRETE ANG BUHOS, AT ISANG BUHUSAN LANG... hindi pwede putol putol, dapat monolithic yun roofdeck para walang tagas talaga sa concrete, then waterproofing:
a. sahara
b. mortar seal
c. rubberized asphalt
kami we have experience both with and A and B, but we suggest C - rubberized asphalt, kasi yun dalawa kung hindi magaling yun naglagay yari na... sa rubberized asphalt dapat maayos yun pagkagawa...
Follow-up question po regarding flat rooftop....kailan nagiging mas mahal pag ganito ang set-up? sabi ng kakilala naming architect mas mahal daw pag ganito ng 30% compared to traditional roofing...