My entire house water proofing is poorly done. Would like to use this in my bathrooms and outdoor balcony for waterproofing. House is also very damp and prone to algae and fungus. Any solution? When u say kitchen, does it mean the grouting of the kitchen tiles? Will consider that as well. How about solid surface work top? Do I need a coating for that as well? Manufacturer claims that solid surface is non porous, therefore will not cause staining.

Please correct me if I'm wrong. Your product claims a 5-10 year coating effect on surfaces? Any warranty if product does not work or is not up to expectations? Any sales/servicing for East Malaysian clients?