Cuprinol Decking Cleaner

Usage guide

Cuprinol Decking Cleaner is a powerful detergent specially formulated to remove dirt, grease, algae and mould to prepare decks before treating. The special formulation also makes this the perfect cleaning product for patios and stonework.

How much is needed

A 2.5 litre pack is normally sufficient for: 15m² depending on the surface and growth.

Preparing the job

Remove large areas of algal growth with a scraper or stiff brush for grooved decking. For heavy mould/algal growth use undiluted. For lighter growth dilute with an equal amount of water.

How to apply

For heavy mould / algal growth apply undiluted. For lighter growth dilute with an equal amount of water. Apply Cuprinol Decking Cleaner generously by brush, spray or watering can (fitted with a rose). When spraying, use a coarse (airless) spray and avoid misting. Scrub affected area with a stiff brush, leave for a few minutes and then rinse off with water. Allow to dry fully before staining or oiling the deck. Cuprinol Decking Cleaner is not intended as a replacement for the regular treatment of your deck.