Produced in the UK, the formulations target all the usual problems of dirt, moss, algae, lichen and mould on outdoor surfaces. Spear and Jackson’s product works hard at getting rid of both surface dirt as well as stopping nastier stuff in its tracks. However, this is a more environmentally friendly paver cleaner as it is biodegradable, and it also tends to be more affordable. The fact that you’ll likely be able to get nasty mould, moss and dirt from garden sheds, patio furniture and garden statues alike is a sign of fantastic value.

Spear and Jackson Ready to Use Spray and Leave is ideal for cleaning paths, patios, driveways, steps, headstones, garden ornaments and much more.Based on the Spray and Leave average, you will likely start seeing results on tough stains and green growth within four to five days. There is definitely a market for patio cleaning solutions that clean deep without a pressure washer now, and while Spray and Leave seems to be one of the more expensive in this line, it does still get a patio clean without you needing to plug in any fancy equipment. As a non acid-based cleaner, it is likely safer than Spear and Jackson’s – and it’s much cheaper in bulk, too. Most experts and users will tell you that this cleaner can get much of the nastier stuff off almost every surface imaginable, providing it’s outside.

Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay's behalf. However, we’d always advise you to look for a specialist cleaning solution for natural stone paving. We found the Spear and Jackson cleaner to be a great all-rounder on nuisance spots such as green mould, algae, and even milder lichen. While it may be a little more expensive than most cleaners in five litres, it still seems to pick up some positive reviews. Its potent formula sinks pretty deep, meaning it does a pretty good job of lifting moss, mould, lichen, algae, you name it.Not as such – it’s great on moss, mould, algae and lichen, but for weeds, you’re probably going to do best investing in their specialist weed killer.