ProKleen Pro-Kleen Ultimate Composite Decking Cleaner 5L

From Pro-Kleen, the Ultimate Composite Decking Cleaner is a concentrated liquid cleaner created to shift tough outdoor build-up, including dirt, algae, moss and mould. Suitable for composite decking as well as patios, pathways and fencing, it offers a straightforward way to refresh hard outdoor surfaces with minimal effort.

Designed to be diluted to suit the job, it can be applied with a pressure sprayer or watering can, then left to work before rinsing. For stubborn marks, a stiff-bristled brush can be used to agitate the surface. Results appear in 2–3 days, with heavy growth potentially requiring re-treatment. The formula is biodegradable, non-corrosive, pH-neutral, bleach-free and acid-free, and is described as cruelty-free and vegan-friendly. It is also stated as safe for use around pets and children, provided they are kept away until the area is fully dry.

Key features

• 5:1 concentrated formula
• Covers up to 240 square meters per bottle
• Protection for up to 6 months
• Apply in dry conditions when rain is not expected for at least 8 hours
• Light cleaning dilution: 1 part solution to 5 parts water
• Heavy-duty cleaning: use undiluted or dilute 1 part solution to 2 parts water
• Model number 285627a
• Product code 5056411345594

Specifications

• Material state: Liquid
• Container type: Bottle
• Volume: 5L
• Weight: 5000g