Renovo RBCC 1131 Boat Canvas Cleaner 500ml, neutral[Amazon-developed Certification] Compact by Design

Used for cleaning grey boat cover after winter lay off. Unsightly algae growth, particularly on the seams, was removed quite easily with a single application ( following the instructions precisely)

Easy to use, great results, though heavily fouled areas needed a couple of coats of the jollop to get it really clean.

Amazing cleaned boat cover from dirty green back to original blue

Product did a great job of cleaning our spray hood, was badly stained on the underside with mould. Didn’t all come off but a lot did. Would probably benefit from another clean

Did not do very much for the cleaning of my Boat cover. CIF and a scrubbing brush worked just as well. Maybe it would be better on Canvas

Used this cleaner to remove several years of moss/mildew/mould on a river boat pram cover (been on hard standing for a few years). The cover and boat itself looked very sorry for themselves. This canvas cleaner has definitely helped make the pram cover look considerably better, the amount of green tainted liquid running off the boat was good evidence of how much it was lifting. However, it did still require a lot of very hard scrubbing - do not expect to spray it on and spray it off, although perhaps with lighter “soiling” (like an annual clean) the amount of elbow grease required may reduce.The product smells very, very similar to degreaser but is about 4 times more expensive… if not on a watercourse I’d be tempted to try some non-marine equivalents and compare the results.

Excellent

One bottle covers a very small area and it takes loads of elbow grease to get any results. I gave up and bought Wet&Forget. No contest.