The treatment of a surface or structure in order to prevent the passage of water under hydrostatic pressure
Water repellent and absorption controlling surface treatment of concrete building components
There are various methods of coating a fabric so that it is waterproof Rubber, oil, orlacquer compounds are often used Fabrics can be water-proof or 'water-repellent-processed Waterproofing closes the pores of the fabric Water-repellent finishes do not close the pores of the cloth against air
Treatment of a surface or structure to prevent the passage of water under hydrostatic pressure