Bird Brand black tar varnish is a low odour and quick drying formula that is most suitable for wood, metal, stone, tin and brick surfaces. The substance contains white spirit and can be applied over previously tarred surfaces. A five litre tin will cover approximately 50 metres square. After prolonged UV exposure, the gloss finish will turn into a lovely matt finish.
We've written up a few frequently asked questions that are asked in store for a little extra guidance.
What is Bird Brand's Black Tar Varnish coverage?
Approximately 10 metres squared per litre.
How many coats are required?
A minimum of two coats are required.
What is the drying time between coats?
8-10 hours.
What is the type of finish?
Gloss, but after prolonged exposure to UV, matt.
