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Biowash Simple Wash

Availability: In stock

£14.44 (Exc vat:) £17.33 (Inc vat:)

Quick Overview

  • 1.9 litre bottle - concentrated formula
  • Removes grime, mildew, water and rust stains
  • Easy and safe to use - contains no bleach
  • Water based formula

Click here for a guide on choosing the right system for your project

  • bio-wash-logo

SIMPLE WASH™ cleans and brightens any outdoor surface including timber decks, plastic and composite decks, UPVC cladding and gutters, render, concrete and fibreglass.

SIMPLE WASH™ removes grime, mildew, water and rust stains. It rinses easily with water, and can be used on all coatings and treated timber.

Features & Benefits:

-Water based formula
-Cleans wood, metal, plastic, concrete and more
-Safe on treated timber, paint and wood stains
-Contains no bleach!
-Rejuvenates removing chalky oxidized surface build up
-Removes grime, mildew, water and rust stains
-Water rinse clean up
-Easy to use
-Concentrated formula - one 1.9 litre bottle makes up to 19 litres!


Clean and brighten decks or other outdoor surfaces with SIMPLE WASH™:-

  1. Dilute Simple Wash™ according to need.
  2. Apply to surface - can use garden spray or power washer.
  3. Scrub where required to remove heavy grime (no need if using power washer).
  4. For discoloured decks, rust stains or heavy grime allow 5 - 15 minutes of contact before rinsing.
  5. Rinse wood in direction of grain with a garden hose or 500 - 1200 psi power washer.

Coverage Guide:

Dilution Purpose Ratio Coverage - 1.9 Litre
Strong Etching concrete or removing tough rust stains. 1 part water to 1 part Simple Wash. 10 sq. m.
Medium Preparing wood for staining or painting and painted metal for recoating. 3 parts water to 1 part Simple Wash. 37.5 sq. m.
Light Cleaning dirty wood, water marks, vinyl cladding, painted render and concrete. 9 parts water to 1 part Simple Wash. 92.5 sq. m.


PDF Downloads

Simple Wash Directions for Use

Bio-Wash Environmentally Friendly Wood Care Products

Bio-Wash® - Environmentally Friendly Finishes, Cleaners & Strippers for Wood

Silva Timber is the UK distributer for the Bio-Wash® range of environmentally friendly wood cleaners, strippers and finishes. These products replace existing environmentally hazardous chemicals commonly used for de-coating surfaces and for wood finishing and restoration.

The Bio-Wash® brand is known for pioneering leading edge technologies in the manufacture of water-based, non-solvent wood coatings and wood and deck stain strippers. Bio-Wash® offers an effective solution for both outdoor and indoor applications.

Why Use Bio-Wash® Products?

Bio-Wash® products are widely used by professional contractors, timber home manufacturers, door and window manufacturers and do-it-yourselfers who demand consistent and excellent results for timber decking, cladding and other internal and external timber applications. The Bio-Wash® range is:-

Environmentally friendly

  • Water based, non-solvent solutions
  • No hazardous chemicals used

Easy to use

  • Safe
  • No toxins or foul smell
  • Fast water clean up of brushes, tools and spraying equipment

Cost effective

  • Excellent coverage
  • Longer intervals between maintenance

Guaranteed to work

  • Extensively tried and tested to surpass customer expectations
Silva Timber Associates