SPEC GROUP

Group of Companies

On Site Services

Waterproofing

SPEC offers a complete waterproofing service. 

Services include:

1.  Application Areas:

  • Outside/inside of valve chambers and manholes
  • Roofs of buildings, chambers etc.
  • Chemical spillage containment (bunds).

2.  Typical sealing tasks undertaken to date include:

  • A roof sealed above elevator shaft and control room with Sika products.
  • A chemical bund area with a non-slip polyurethane liner from Duram.
  • A valve chamber 9*8*4m deep against ground water with Sika products. 

Control Testing Undertaken:

  • Waterproof test done on completion of works

  • Intake tower - Cata dam
    Intake tower - Cata dam
  • Intake tower inside - showing leaks - Cata dam
    Intake tower inside - showing leaks - Cata dam
  • Roof sealing of Loerie WTW building - after
    Roof sealing of Loerie WTW building - after
  • Roof sealing of Loerie WTW building - before
    Roof sealing of Loerie WTW building - before
  • Sealing of concrete structure - Loerie WTW
    Sealing of concrete structure - Loerie WTW
  • Sealing of valve chamber - Laing dam
    Sealing of valve chamber - Laing dam