Page 47 - Construction Waterproofing Handbook
P. 47

BELOW-GRADE WATERPROOFING  2.11

                              VERTICAL CONCRETE WALL
                                            FOOTING
                                               SLAB
                                SAND LEVELING COURSE
                                        (IF REQUIRED)
                                          MIRADRAIN
                                    (SLOPED TO DRAIN)
                             MIRACLAY WATERPROOFING
                                       TRENCH DRAIN
                                    140-N FILTER FABRIC








                         FIGURE 2.14 Manufactured drainage system used for below-slab drainage. (Courtesy of TC Mira DRI)


                                            MIRADRAIN  9000
                                     MIRADRI  860 MEMBRANE
                                           (DOUBLE CORNER)
                                            MIRADRAIN  6200
                                       MIRADRI  M-800 MASTIC
                                     MIRADRI  860 MEMBRANE
                                          FOUNDATION WALL
                                         3
                                     MIN. /4" LM-800 FILLET OR
                                      LATEX CONCRETE FILLET
                                                     ROCK
                                         140-N FILTER FABRIC
                                                DRAIN PIPE                      12" MIN.
















                                    FIGURE 2.15 Below-grade tunnel waterproofing using both horizontal
                                    and vertical drainage application. (Courtesy of TC Mira DRI)
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