Posted: Wed Jun 26, 2013 11:50 am
Im installing a new resin bound permeable driveway( grass to driveway) to meet current regulations i have a few questions so i know what im talking about before i put it out to contractors.
1. is type 1 ok for sub base?
2.what depth should sub base and permeable tarmac be laid?
3. do i need more than 1 course of tarmac if surface coat is resin
4. 90 m2 overall what price roughly?
MANY THANKS
1. is type 1 ok for sub base?
2.what depth should sub base and permeable tarmac be laid?
3. do i need more than 1 course of tarmac if surface coat is resin
4. 90 m2 overall what price roughly?
MANY THANKS