CONSTRUCTION METHOD OF PROTECTION LAYER OF ROOF WATER-PROOFING

摘要

PURPOSE: To finish a protection layer having beautiful appearance with an even color on the surface of the protection layer while ensuring various kinds of excellent efficiencies by using porous concrete for the protection layer of a roof waterproofing. ;CONSTITUTION: A porous concrete layer 3 is formed on a roof waterproofing 2, and after spraying cement paste 11 containing acrylic resin thereon, decorated aggregate 4a is sprayed. The surface is compacted smooth, and a protection layer 5 equipped with the porous concrete layer 3 and a decorated layer 4 is formed.;COPYRIGHT: (C)1995,JPO