Exterior Specialty Water-Based Crommelin Exterior Grade Waterproofing 2.2L - Colour: CreamWater based Specialty Exterior Grade Waterproofing Dulux colour: Cream Product name: Crommelin Exterior Grade Waterproofing Permanently flexible to accommodate structural movement Excellent adhesion to wide variety of substrates Low VOC and fast drying Suitable for permanent immersion and storage of potable water Suitable for over coating with screeds, renders and water based coatings Crommelin Exterior Grade Waterproofing is a high performance,