Hi,
am in the process of getting a coulpe of quotes for my driveway to be excavated and having tarmacadam put down.
Can i ask what the normal "layering" is?
First guy said hed dig 5 inches put down 3 inches of compacted hardcore blind it with sand then put the tar down(there willbe cars parked on this regularly)
The next guy said hed dig 16 inches...
I have done a bit of research and if i understand correctly there should be 2 layers of tar layed...a binder and a top course/wear course.
Neither of the 2 guys seem to be putting down 2 courses.
Is this normal??
Cheers,
MArty.
am in the process of getting a coulpe of quotes for my driveway to be excavated and having tarmacadam put down.
Can i ask what the normal "layering" is?
First guy said hed dig 5 inches put down 3 inches of compacted hardcore blind it with sand then put the tar down(there willbe cars parked on this regularly)
The next guy said hed dig 16 inches...
I have done a bit of research and if i understand correctly there should be 2 layers of tar layed...a binder and a top course/wear course.
Neither of the 2 guys seem to be putting down 2 courses.
Is this normal??
Cheers,
MArty.