Available in 1 or 4 Litres. Bio Wood Varnish is a hard, elastic, semi-transparent varnish for use on timber surfaces including timber which is exposed to sun and rain.
Bio Wood Varnish is suitable for interior and exterior applications.
Bio Wood Varnish is resistant to dirt and moisture.
Bio Wood Varnish is suitable for exterior surfaces when applied as three coats, or a minimum film thickness of 60 micron (100 micron is better still). This is to make sure that there is sufficient coating to protect against wood destroying UV light and to provide protection from the weather.
Bio Wood Varnish needs to be re-applied when the finish becomes dull; the time depends on the exposure, and can be anything from annually to every 2 or three years or more.