pandroid
Active member
Basically Boracol (particularly the industrial version) is stronger. If you treat the deck every year, and algae hasn't really got hold, you should be able to get away with PM. Otherwise use Boracol until the deck is looking nice.
We paint Boracol on with a brush, neat. Two coats. Make sure the second coat dries properly or the effect will be diluted.
We paint Boracol on with a brush, neat. Two coats. Make sure the second coat dries properly or the effect will be diluted.