Our experience of this is good idea in theory but in practice laying and rolling the final wearing course damages the tails! Also you can't see the final loop position which seems to make them even more attractive to public utilities!!! Tony Sharp ********************************************************************** This email and any files transmitted with it from South Gloucestershire Council are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the South Gloucestershire Council Postmaster at the address below. This footnote also confirms that this email message has been swept for the presence of computer viruses. postmaster@xxxxxxxxxxxxxxxx ********************************************************************** ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug