I’m after black, based on google reviews, this would appear to be the best stuff on market? I’ve a 70m fence (1.8m height) to do so want something that will last few years. Any idea how many litres would be needed? It’s currently a faded black so hopefully one coat
It depends what colour you're after because not all shades are priced the same. For example, the 9l for £17 is only showing 4 colours available on the website.
9L £17 in B&M is a better deal https://www.bmstores.co.uk/products/cuprinol-5-year-ducksback-black-9l-340803