Cromar Grey Cromapol Acrylic Waterproofing Roof Sealant Fibre Reinforced Roof Coat 2.5Kg

I've just fitted an Ultraframe glass roof with aluminium box gutters - The box gutters have plastic adaptors for the downpipe outlet which come with some self adhesive flash banding to seal and bridge the join. Before I started the installation I asked the supplier what most DIY installations fail on. They told me not sealing the joints properly was the biggest cause of failure which ultimately ends in leaks. They suggested I go for the belt and braces approach and not just rely on the flash banding. They recommended to use this product on every joint, which I did - It's brilliant stuff. Goes on thick, sticks like s*** and has a nice finish to it. Highly recommended. You could probably paint this on to the bottom of an oil tanker and wouldn't leak.

I had a very old leaky felt roof and tried Cromapol - it fixed the leak immediately. Easy to use, even in the wet, covers quite wide cracks and remains flexible. What's not to like! Tip - use a cheap brush as it will be almost impossible to clean and throw it away, or leave it inside the sealed tin to use again.

Make the rook repair look good and hopefully will last!

Not as good as I thought, the fibre bits were to big so it looks lumpy on the shed.but it hasn't leaked

I wanted to give my old fibre glass roof some protection before problems arose. This seems to be an excellent paint. Very thick but went much further than I thought. Dried quickly.

Quick delivery and a very good product as well. Easy to use, just paints on and seal the flat roof.

Arrived quick. I have used this paint many times. I feel it works. The fibrous mixture is a water seal. Worth the money.

Not good value buying cheaper toolstaion