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Free guide to topsoil for the construction industry

Posted: 16/09/2008

Topsoil is an important aspect of many civil engineering, public and private landscaping projects where it provides support for the growth of vegetation. The TOPSOIL business of British Sugar plc, in conjunction with Tim O’Hare Associates and GeoDyne, has produced a free, 12-page booklet entitled “Soil Structure - The Essential Guide” covering all aspects on how to get the best from topsoil.

This totally-updated guide contains a wealth of useful information for landscapers, housing developers and other professionals who need to have a full understanding of the important factors in buying and using topsoil.It should provide a good anchoring substrate, slowly release nutrients and oxygen, drain excess water whilst retaining enough moisture to sustain plant health during droughts.

The revised British Standard for TOPSOIL BS3882:2007 replaces the 1994 version and specifies the requirements for topsoil that is to be imported or traded, for example in landscaping or remediation projects.

The Standard gives up to date advice on correct soil sampling, handling, analysis, spreading and drainage. In addition to ensuring soils are fit for use, safe and healthy for humans, vegetation and the broader environment, it advises on how to avoid soil erosion and weed establishment including consideration of the subsoil.

Chemical and physical composition, including levels of stone and sharps, are given acceptable limits. The list of contaminants to be analysed for, and the permissable level for each perameter, is based on the history of the topsoil source as well as the intended use of the topsoil.

The 'Topsoil' booklet covers areas such as: what makes a good topsoil; the new British Standard (BS3882:2007); development of green & brownfield sites; what is soil structure?; what is a soil profile?; identifying & rectifying compaction plus tips on buying topsoil.

As the UK’s largest supplier of quality topsoil, the TOPSOIL business is aware of a requirement for more detailed knowledge about this often under-valued but fundamentally important facet of landscaping.
The leaflet is available free from TOPSOIL by contacting its Helpline: 0870 240 2314 or sending an e-mail to topsoil@britishsugar.com for a copy. It can also be viewed at www.bstopsoil.co.uk.

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