Timber that is safe to walk on again
Decking is lovely in summer and treacherous in winter. Timber holds moisture, and once algae and moss take hold the boards turn green and slippery, particularly in shaded corners and along the grooves. Fence panels suffer in the same way, going green at the base and grey across the face.
Decking and fencing are both part of our pressure jet washing service, which removes dirt, algae, grime and debris. Wood decks are also on the list of surfaces suited to soft washing, which uses a low pressure water system and a dilute solution to remove moss, lichen, mould and algae more gently.
Which method we use depends on the condition of the timber. Sound, hard wearing boards can take a pressure wash, while older or softer wood is better treated with a soft wash so the surface is not roughened.
Older fence panels and softer decking boards are exactly where a heavy jet can do more harm than good, raising the grain and leaving the surface furry once it dries. That is the reason we do not treat every job the same way. If you are not sure what your timber is, a couple of photos of the boards and panels, taken close up and from a distance, help us suggest the right approach before we arrive. Decking and fencing can also be cleaned on the same visit as a patio or driveway at the same property.