Grassblock
Verified by manufacturer 2 months ago
GB125
GB125
A pre cast concrete permeable grass paving system available in three depths, 83mm, 103mm and 125mm.
Application
- Slopes, a non-woven geo-textile is recommended in water flow applications.
- Overspill parking.
- General parking.
- Embankments.
- Amenity areas.
Not recommended for use in heavily trafficked applications: refer to the cast in situ system Grasscrete.
Description
A permeable paving system which permits natural drainage through its network of soil pockets. This enables it to be used as a Sustainable Urban Drainage System (SUDS). Each block features an interconnect lug that which locates the blocks exactly in position.
Features and benefits:
- The perimeter of installations can be finished with Grasskerb dry fixed pre-formed kerb units enabling a free-formed concealed edge to be achieved.
- Designed to overcome some of the difficulties associated with early pre-cast systems.
- Level upper surface provides a safer walking platform and a lower level of traffic vibration than is often associated with studded blocks.
- The interconnecting lugs help to form a tight interaction with neighbouring blocks to limit movement.
- Continuous concrete surround to each soil pocket.
General information
Color | Grey |
Finish | Coarse |
Material | Concrete Guidance for specification option: Interconnecting blocks manufactured from machine pressed and vibrated concrete in accordance with ISO9001 based upon a 50N/mm² compressive strength mix. In accordance with BS EN 771-3:2003 and BS EN 13286-51:2004. |
Shape | Square |
Length | 406 mm |
Width | 406 mm |
Uniclass | |
CAWS | Q24/115 Permeable concrete block paving – total infiltration Q24/117 Permeable concrete block paving – partial infiltration Q24/119 Permeable concrete block paving – no infiltration Q24/12 Permeable concrete block paving Q25/170 Precast concrete and grass paving system Q25/345 Precast units for concrete and grass paving |
Specification data - Concrete cellular pavers
Physical properties | |
Colour | Earth brown.Guidance for specification option: Optional. Natural concrete.Guidance for specification option: Standard. |
Finish | Coarse texture. |
Dimensions | |
Plan size | 406 x 406 mm. |
Thickness (minimum) | 125 mm. |
Species | Perennial ryegrass, Slender creeping red fescue, Strong creeping red fescue, Strong creeping red fescue. Guidance for specification option: 50%, 20%, 25%, 5% Chewing fescue, Slender creeping red fescue, Strong creeping red fescue, Hard fescue, Browntop bent. Guidance for specification option: 20%, 20%., 30%, 25%, 5% Chewing fescue, Slender creeping red fescue, Strong creeping red fescue, Hard fescue, Browntop bent. Guidance for specification option: 25%, 20%, 30%, 10%, 10%, 5% |
Laying | Method 1. Guidance for specification option: For traffic and general applications. Method 2. Guidance for specification option: For slope stabilisation |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Recyclability | 100% recyclable |
Literature
Grassblock