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• SPEC n SHEET WATERPROOFING 07 13 00 Grace Construction Roducts footing. Otherwise, use appropriate inside membrane, use Hydroduct 660 Drainage Products representative. corner detail where the wall and footing Composite or 1/4"(6 mm)hardboard or 2 lay- meet.Seal all laps wittan 12'(303 coca) of all ers of 1/8'(3 coca)hardboard. 7.Warranty corners with a troweling of mastic. Apply a On vertical applications,use Hydroduct 223 Ave year material warranties covering troweled bead of Bituthene Mastic or Poinage Composite.Adhere Hydroduct 220 to Bituthene and Hydroduct products are avail- Bituthene Liquid Membrane to ail vertical and membrane vAth Hydrodct Tape. Alternative able upon request.Contact the manufactur- horizontal terminations at the end of each protectbn methods are to use 1" (25 mm) or for further informafbn. workday. expanded polystyrene or I/4" (6 coca) Protrusions and Penetrations extruded polystyrene that has a minimum 8.Maintenance Apply membrane to within 1'(25 mm) of the compressive strength of 10 lb/in'(69 kN/m). None required,if installed in accordance with base of the protnaan.Apply ligritl Membrane 81/4"(6 mm)extruded polystyrene protec- manufacturer's recommendations. lion board is 0093' (23 mm) flick around the protrusion. used,backfill should not contain &tend Bituthene liquid Membrane over the shop rock or aggregate over 2'(50 mm) n 9.Technical Services sheet membrane at least 3"(75 mm)and up diameter. Adhere polystyrene protection Support is provided by full-time, technically the protrusion to just blow the finished height board with Hydroduct Tape or compatible tried Grace representatives and technical of the wearing course(fa ha izorfal app&ca- adhesive• service personnel, backed by a central tiax)or fa a mninnun of 6°(150 mm)fa ver- Cover any exposed Bituthene membrane research and development staff. tical applications. with weather resistant Ousting such as cop- per,aluminum or neoprene.Install Hydrodud 10.Fling Systems 660 Drainage Composite or alternate protec- • Reed Rrst Source Hood test all horizontal applications with a Lion the same day the membrane is applied • Additional product formation is avaikible minimum 2" (50 mm) head of water for 24 or immedatery after a 24 hour flood test.No from the manufacturer. hours. Mark any leaks and repair when the waiting before badRlA or application of wear- membrane is dry.Before food testing,be sure ing wane is necessary, the structure will withstand the dead load of Placement of Backfill ( 'he wafer.For pad decks segment the Use core during backfill operation to avoid �Iflootl test to avoid void deep water near drains. damage to waterproofing and drainage sys- Corxtud the flood test 1 day after corn- tern.Fellow generally accepted practice for plefing the grplaahion of Bduthere water- backfill and compaction. Backfill should be proofing system.Immediately after fbod testadded in 6° - 12" (150 - 300 mm) lifts. For is completed,and at necessary repairs made, banned areas that comet be fully corn- install Hydroduct 660 Drainage Composite to protect the Bituthene membrane from traffic pacted, a termination bar t recommended and other trades. across the top termination of the membrane. In general, backfill or the final wearing MEMBRANE REPAIR course should be placed as soon as possible Patch tears aid inadequately bpped seams after installation of the membrane. with rru.nbrane.Sit fishrriouths and repair With Placement of Reinforcing Steel o patch extenalaa 6'(150 cam)in all diredans When placing reinforcing steel over properly from the slit and seal edges of the patch with protected membrane,use concrete bar ssp- BButhene Mastic.Inspect the merrbrme than- ports (dobies) a chairs with plastic tips or ougty before covering and make any repairs. rolled feet to prevent damage from sharp R?OTECT DN edges. Use special care when using wire Protection of Membrane mesh especially if the mesh is curled. Protect Bituthene membranes to avoid dam age from other trades' construction materials 6.Availability&Cost or bodkfifl.Place protection immediately in term AVAILABILITY penahres above n degrees E(25 degrees C)to A network of distributors caries&Mhene water- reduce potential for bittemg. proof g systems and Hydroduct drainage corn- On haeortal applications, use Hydroduct pantie product for delivery to project sites 660 Drainage Composite for protection. Adhere as necessary to membrane with COST Hydroduct Tape. Bituthene waterproofing systems and Alternate methods are to use 1/8" or 1/4' Hydroduct drainage composites are compet- '3 a 6 mm)asphaltic hardboard.When rein- Bivery priced.Fa specific information,contact orced concrete slabs are placed over the a local distributor or a Grace Construction 1�l avxu ..nu•urw•.«.ers..r".e..a.nm�me,..�w....r mfx•A r.....•...w....r.".,er,.tiw /1 Reed..