Rainstop

Rainstop water-proofing acrylic is an extremely high quality waterproofing compound with a 5 Year Guarantee for use in conjunction with the Rainstop Membrane cloth to create a strong flexible waterproofing coating. Has good UV resistance and water repellency.
 
It is suitable for the following uses:
Waterproofing flat roofs, parapets, wall and chimney cappings, gutters and roof screws.
Suitable for sealing a wide variety of surfaces i.e. concrete, plaster, asbestos roof sheeting, dry-walling (fibre cement) and I.B.R. and galvanized iron roof sheeting.
Can also be used for sealing large plaster cracks, lap joints and flashings of roof sheeting that are subjected to structural movement. Used in accordance with manufacturers specifications.
Limited use for areas with continual submersed water (i.e. water features or ponds).
Suitable for over-coating with other water-based systems (i.e. Excelsior Premium Satin Roof Acrylic).