b'46 47DRAIN COILDRAIN COILDRAIN COIL PENETRATION THROUGH MASONRY BLOCK WALLVOLCLAY MEMBRANES VOLCLAY MEMBRANESARE RECOMMENDED TO Backfill to Drain Coil + Drain Coil location ARE RECOMMENDED TOEXTEND 1M ON ABUTTING / EXTEND 1M ON ABUTTING /RETURN WALLS The backfill / drainage material around the drain coil and wall / floor joint must RETURN WALLS1Mbe of a finer grade to prevent voids from occurring. E.g GAP 7 or similar. 1MWhere possible, confirm with the contractor the location of the drain coil.MASONRY BLOCK WALL MASONRY BLOCK WALLIMPORTANT:- 300mm below the finished Floor Level (FFL) is recommended VOLCLAY MEMBRANES - 100mm from membrane face, to allow backfill material between coil and membrane. ARE RECOMMENDED TO EXTEND 1M ON ABUTTING / RETURN WALLS BACKFILL LOCATION1MBACKFILLMASONRY BLOCK WALLBACKFILL REFER ALLCO DOCUMENTREFER ALLCO DOCUMENT F.F.LVOLCLAY SWELLTITE VOLCLAY SWELLTITEAPPLIED TO MASONRY APPLIED TO MASONRY CONCRETE CONCRETE 300mm WALL SUBSTRATE WALL SUBSTRATEWALL FINER GRADE MATERIALWALL MASONRY DRAIN COIL PASSING MASONRY WALL VOLCLAY SWELLTITE TO MASONRYDRAIN COIL PASSINGTHROUGH WALLSURROUNDING DRAINWALL VOLCLAY SWELLTITE TO MASONRYWALL THROUGH WALL (300MM FROM THE WALL) COIL WALL (300MM FROM THE WALL) VOLCLAY SWELLTITE BANDAGE VOLCLAY SWELLTITE BANDAGE100 AROUND SLEEVE PENETRATION. 100 100 AROUND SLEEVE PENETRATION.MIN SECURED WITH BENTOSEAL PVC SLEEVE THROUGH WALL PVC SLEEVE THROUGH WALLMIN SECURED WITH BENTOSEALMIN SLEEVE SLEEVE PLACEMENT OF PIPE SLEEVE TOPLACEMENT OF PIPE SLEEVE TO DRAIN COIL ALLOW SUFFICENT CLEARANCE VOLCLAY SWELLTITE DRAIN COIL ALLOW SUFFICENT CLEARANCEFOR MEMBRANE INSTALLATION.APPLIED TO MASONRY BACKFILL AROUND DRAIN COILFOR MEMBRANE INSTALLATION. SUGGESTED 100MM TO WALL.BACKFILL AROUND DRAINCOIL DRAINCOIL LOCATION WATERSTOPPAGE FILLET /SUGGESTED 100MM TO WALL. WALL SUBSTRATEWATERSTOPPAGE FILLET /MASONRY BENTOSEALDRAIN COIL PASSING BENTOSEALWALL TAPE TO PERIMETER OF PENETRATION THROUGH WALLBACKFILL VOLCLAY SWELLTITE TO MASONRY TAPE TO PERIMETER OF PENETRATION REFER ALLCOWALL (300MM FROM THE WALL) ALLCO ALLGUARD PROTECTION BACKFILL ALLCO ALLGUARD PROTECTIONBOARD VOLCLAY SWELLTITE BANDAGE DOCUMENTREFER ALLCOBOARD 100 SEAMTAPEAROUND SLEEVE PENETRATION. DOCUMENT SEAMTAPE F.F.L SECURED WITH BENTOSEAL PVC SLEEVE THROUGH WALLMINSLEEVEPLACEMENT OF PIPE SLEEVE TO DRAIN COIL ALLOW SUFFICENT CLEARANCE FOR MEMBRANE INSTALLATION.CONCRETE CONCRETE 300mm WATERSTOPPAGE FILLET /SUGGESTED 100MM TO WALL.WALL FINER GRADE MATERIALWALL BENTOSEAL SURROUNDING DRAINTAPE TO PERIMETER OF PENETRATIONCOIL ALLCO ALLGUARD PROTECTION BOARDSEAMTAPE100PLEASE REFER TO ALLCOS CAD LIBRARY ON OUR WEBSITE FOR FULL LIST OF DETAILS AND DOWNLOADABLE FILESMINPLEASE REFER TO ALLCOS CAD LIBRARY ON OUR WEBSITE FOR FULL LIST OF DETAILS AND DOWNLOADABLE FILES www.allco.co.nzP 09 448 1185 www.allco.co.nzP 09 448 1185BACKFILL AROUND DRAINCOIL DRAINCOIL LOCATION'