laying resin bound onto newly laid Tarmac? Does anybody know the correct time to wait, I'm getting varying answers from 24 hours to 3 weeks ?
Do you mean Resin Bonding, if so i would say months to allow the Bitmac, Bituminus Macadam (Tar hasn't been used in years) to thoroughly dry out. If its a new drive why use Bitmac at all, why not concrete.??
No resin bound, if laid onto a porous Tarmac then it will be suds compliant, as the resin is porous too.
Ultidrive Porous, more common is Drainasphalt another permeable asphalt. http://www.tarmac.com/solutions/aggregates-asphalt/ultidrive-porous/ http://www.aggregate.com/products-and-services/asphalt/drainasphalt/