As Approved Brett, Marshalls & Interlay Contractors, TDS only lay 60mm Block Paving, which meets BS7533 part 3.
This is far superior to our ‘competitors’ who only specify 50mm Block Paving which is only suitable for pedestrian and light vehicle traffic and not suitable for todays modern larger family vehicles.
*TDS will fully excavate and remove all waste materials from site.
*TDS will install a geo-textile membrane which will prevent weed growth, fine particle migration and subsidence.
*TDS will install up to 150mm of Dtp Type 1 sub-base, not crushed concrete or hard-core.
*TDS will set all outer edges on concrete haunching to prevent lateral movement
*TDS will lay 50mm of coarse laying sand and compact
*TDS will lay 60mm block paving with 3 manufacturing faces to eliminate small cuts
*TDS will cover the finished surface with kiln dried jointing sand and compact