DAMPPROOFING AND TANKING SYSTEMS

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PRIMING
Application of Awazel Primer ASTM D 41
HORIZONTAL TANKING
Awazel membranes
for horizontal tanking.
DETAIL
Interleaved layers at junction
of horizontal and vertical
tanking membranes
VERTICAL TANKING
Awazel Membranes for vertical tanking
A. One stage tanking

1. Excavation
2. Levelling with lean mix concrete.
2a. Concrete blockwork used as
permanent shuttering. 3. Cant Strip.
4. Primer.
5. First layer horizontal membrane.
6. First layer vertical
membrane. 7. Second layer
horizontal membrane. 8. Second layer vertical membrane.
9. Protection screed cement mortar.
10. Structural floor.
11. Protection board.
12. Waterbar.
13. Vertical Structural wall.
14. Sand backfill.
B. Two stage tanking

1. Excavation
2. Levelling with lean mix concrete.
3. Cant strip.
4. Primer.
5. First layer horizontal membrane.
5a. Starter of the first vertical membrane layer.
6. First layer vertical membrane.
6a. Starter for the second layer vertical.
7. Second layer horizontal membrane.
8. Second layer vertical membrane.
9. Protection screed cementmortar.
10. Structural floor.
11. Protection board.
12. Waterbar.
13. Structural wall.
14. Back filling.
C. Dampproofing

1. Excavation
2. Levelling lean mix concrete.
3. Cart strip.
3a. Structural concrete foundation.
4. Primer.
4a. Structural concrete column.
5. First layer horizontal
dampproofing. 6. Vertical dampproofing.