All cracks narrow down from the millimeter range to end at the nano meter range. It is necessary to waterproof these at a nano level. Sealing & crack filling with versatile and non-shrinking sealing material chemicals followed with an elastic membrane on high can provide a whole answer for outflow proofing.
Elastic Seal – Stretchable Membrane for Waterproofing
- Mix 1 part elastic seal, 1 part cement and 1 part fine sand
- Stir well to get a uniform paste
- Slowly add water to get brushable consistency
- Apply 2-3 coats with a brush
- After the last coat, spray very fine sand on the layer and allow it to dry completely
- Membrane coating : 2 m² / kg of Elastic Seal (2 coats)