Grass Concrete ‘Grasscrete’

Ground protection system (cast in-situ)

‘Occasionally perceived as a precast concrete block, in truth it is far from that. GRASSCRETE is essentially a cast-on-site cellular reinforced concrete system with voids created by plastic formers.

Such a construction offers significant structural advantages over precast concrete and plastic paving systems.

GRASSCRETE is essentially a cellular reinforced concrete slab, the cells being created by casting around plastic void formers.

The plastic former, manufactured from recycled materials is the culmination of many years of study which has perfected the shape of the pocket and the form and draw of the vacuum forming process. It provides crucially, the strength to accept live concrete loads, yet is thin enough to enable the tops to be easily melted to reveal the voids.

Structural analysis of the finished concrete section is based upon the bending moment of the mesh reinforcement contained within the slab, relatively to slab depth, contact area with base and an assumed allowable ground bearing of 45kN/m2 for its base. By using combinations of depth and different mesh types, the system can be tailored to provide the most economical solution.’

Material/s: concrete, plastic
Environmental statement: no
BRE Ecopoints: unrated
Green Guide rating: unrated
Environmental certification: none
3rd party accreditation: none
3rd party product endorsement: none
Quality certification: none
Reusability / Recyclability: unknown
Recycled content to ISO 14021: unknown % of aggregate and plastic
Life expectancy unknown
Substitute for or new
materials / method:
virgin aggregate
Downloads: Product brochure
Design and Specification Guide
Codes of Practice:
Workmanship Work Section:
Country/s of manufacture: UK
UK distribution location: West Yorkshire
Alternative products: Ground reinforcement
Further information:
Information last updated: Thursday 1st, May 2008
Manufacturer's evidence rating:*
Manufacturer
Manufacturer: Grass Concrete Ltd
Address: Duncan House, 142 Thornes Lane, Thornes, Wakefield, West Yorkshire, WF2 7RE
Telephone: 01924 379443
Fax: 01924 290289
Email: info@grasscrete.com
Website: www.grasscrete.com
Suppliers
Supply chain availability: Manufacturer 

Supplier: Grass Concrete
Telephone: 01924 379443
Email: info@grasscrete.com
Website: http://www.grasscrete.com

The product has been selected on the above average performance in the following areas:

- Abiotic depletion - Acidification
- Global warming - Eutrophication
- Ozone layer deplection Yes Solid Waste
- Human toxicity - Radioactivity
- Fresh water aquatic ecotoxicity - Minerals extraction
- Terrestial exotoxicity - Water extraction
- Photochemical oxidation    

 

*Note:
Manufacturer's evidence rating
* One star rating: The product has been included based on an assessment of the manufacturer's own product information.
*** Three star rating: The product has been included on the basis of a third party, independent, Life Cycle Analysis (BRE Ecoprofile or similar).