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thoughts?
Pressure wash.
Of course it will reduce the it's life, but the question is how much? Are you going to become that guy who's pressure washing it every Saturday? You've gone 5yrs without gaf, so my money is on once every 5yrs being fine. There is probably a mild detergent that will help. Also once dry brush in kiln(sp?) dried sand. But make sure it's really dry and use a soft brush - it's easy work, but as soon as there is moisture it takes x10 as long.
We decided not to seal when we had ours done due to the small area of high traffic. I'd rather have the whole thing look a bit faded than have two neat bare tyre wear lines down it.
hugo7
we have a block-paved drive. after 5 years it is looking a bit mouldy/tired, with a few weeds at the edges. i was thinking about pressure washing and sealing it - but youtube says pressure washing can reduce the life of the driveway....
thoughts? experiences? concerns? tyia