AHS Product Catalogue

Lightweight Extensive Roof Topsoil. .. 19 Lightweight Intensive Roof Topsoil. ... 19 The AHS Lightweight Roof Topsoil is a high quality, lightweight loamy sand topsoil. Blending selected sands and quarried subsoil with PAS 100 compliant compost, this Lightweight Roof Topsoil is fully compliant with NHBC’s 2020 contamination regulations. Containing 10mm screened particles with a pH range of 8-8.5 and a typical bulk density of 1000kg/m3, our Lightweight Roof Topsoil has a sandy loam texture that improves handling, even in adverse weather conditions. SOFT LANDSCAPING AHS PRODUCT CATALOGUE Lightweight Roof Soils 18