Biowash Supernatural® is a clear wood finish providing proven long lasting protection and durability while enhancing natural wood tones and the beauty of the grain. Supernatural® gives both internal and external wood surfaces the soft sheen of a hand rubbed finish.
Biowash Supernatural® is an easy to apply two coat wood finish system that is free of flammable solvents, poisonous ingredients and dangerous fumes.
By resisting the damaging ultraviolet (UV) rays in the UV-A and UV-B wavelength, Biowash Supernatural® provides complete protection for exterior wood.
After testing Biowash Supernatural® by freezing and boiling panels finished with the product in water it did not deteriorate or crack. The coating expanded and contracted through repeated cycles with no loss of bonding to the wood. This versatility and performance has attracted some of the finest door/window manufacturers and timber home builders around the world.
The Step 1 - Water Block / Foundation penetrates deep into the wood and provides unparalleled protection against damaging moisture, mildew and checking. Stabilise the natural wood colour by selecting a colour tone to match.
The Step 2 - UV Block / Finish highlights rich grain and enhances the depth and lustre of the wood. It provides complete protection against the damaging effects of ultraviolet rays and extreme temperatures ranging from the cold of the Canadian Rockies to the tropical heat of Maui.
Features and Benefits:
- Water-based formula
- Odour free
- UV protection
- Rejuvenates wood colour
- Custom tinting with NTS® pigments
- Beads water
- Safe to use
- Non-flammable
- Biodegradable
- Easy water clean-up
- Simple to use
- Seals out water yet allows wood to breathe
- No poisonous ingredients
- Moisture content of wood not critical
Packaging: 3.8 litre can
Application Information:
Finish new or existing internal or external wood with SUPERNATURAL®:-
- For older wood - clean with appropriate Bio-Wash® product
- For new wood - prepare with Mill Glaze Away®
- Let wood dry.
- Apply step 1 (water block / foundation) liberally saturating all wood surfaces evenly*
- Allow 2 hours drying time.
- Mix activator into Step - 2 (UV block / finish) then apply a full even coat to ready dry surface.
*Hint: To prevent exterior wood colour from fading and for desired richness of wood tone use Natural Tone System™.
Coverage Guide:
| | Step 1 - Foundation | Step 2 - Finish |
| Smooth Wood |
28 - 38 sq. m. per 3.8 litre |
38 - 57 sq. m. per 3.8 litre |
| Rough Wood |
19 - 28 sq. m. per 3.8 litre |
38 - 57 sq. m. per 3.8 litre |
PDF Downloads
Supernatural 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
Everything you need to finish your wood to professional standards.
Pack contents will cover approx. 38 - 57 sqm.
Existing Wood Finish Pack
Pack includes:
3.8 litre Step 1 Supernatural
3.8 litre Step 2 Supernatural
100ml Supernatural Activator
1.9 litre Simple Wash
New Wood Finish Pack
Pack includes:
3.8 litre Step 1 Supernatural
3.8 litre Step 2 Supernatural
100ml Supernatural Activator
250g Stain Prep Mill Glaze Away
