NEW

NEW

NEW

NEW

NEW

Underlying soils

Grass finish

GP-Flex ®

Existing top soiland rootzone

Fixing pin

/ TR-Flex ™

12

Paver fi lled with 6-10mm clean angular stone

Optional bedding layer 5mm cleanangular stone

Geotextile

DOT type 3 sub base. See graph for mindepth, water storage depth may be greater- refer to Engineer

Optional reinforcement guide

Geotextile for infi ltration

Subsoil

Paver either grass seeded or turf

Paver fi lled 70 / 30 sand / soil

Optional sharp sand bedding layer

DOT type 3 sub base mixed with 30% sharp sand. See graph for min depth, water storage depth may be greater - refer to Engineer

Optional reinforcement grid

Optional HDPE layer for attenuation

Subsoil