What is the benefit of using integral waterproofers in concrete?

Integral waterproofer is a polymeric powder which reacts with the alkalinity of concrete/mortar and forms a water-repellant compound throughout the mass of the concrete. Since it does not remain unreacted in the mass of the concrete the strength does not get reduced and the entire capillary structures can get hydrophobic showing significant decrease in permeability.


How do you prevent dampness rising from foundations due to capillary actions from subsoil and destroying the superstructure?

To prevent dampness rising from foundations due to capillary actions from subsoil and destroying the superstructure.


WATERPROOFING OF TERRACE


Drill holes below plinth level for grouting of “Polyalk Blok” A & B one after the another 15-20 mm dia spaced at 15 cms. Vertically and 20 cms horizontally.


How do you discourage masons from adding more water to mortar concrete?


Tell the mason that adding more water weakens the structure and it creates weak mortar or concrete. Excess water can also lead to draining or oozing out of cement & other fines from gaps and result in honey combs. Instead use of ‘Sunpolicrete NGT’ a workability improving agent will give them easily workable concrete or mortar.