Extensive WildFlower Green Roof - Rollout Blanket System - Extensive Sedum Green Roof System
Verified by manufacturer 3 days ago
ISO 9001 Quality Management
Certificate type
An extensive wildflower green roof system with a layered buildup including protective and filtration fleece, drainage, substrate and wildflower blanket layers.
Application
Designed for green roofs, particularly those looking to attract bees and pollinators.
Should not be walked on except for maintenance. Not suitable for footfall or regular traffic.
Description
An extensive green roof system.
Features and benefits:
- Designed for extensive green roofs with a minimum 150 mm overall depth.
- The vegetation is comprised of 40 native UK wildflower species
- Each layer of component is supplied separately in bag or roll form and installed separately as a “dry” build-up, allowing easy access to roof areas.
- Suitable for large scale areas, unlevel or more complicated decks as it is flexible and “built into” the existing structure.
General information
Color | Green |
Finish | Natural |
Material | Vegetation Wild flower Manufacturer guidanceLow nutrient substrate, HDPE and PP / PE sheet membranes, sedum / blanket / plugs. Washed rounded pebble borders around drainage outlets, services etc. and as a fire break detail up to buildung walls etc. |
Shape | Other |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | Manufacturer guidanceLimited warranty on plastic products. No warranty for any living part of green roof systems without maintenance contract. |
Uniclass | |
CAWS | Q37/130 Extensive green roof |
Specification data - Extensive green roof systems
Protection | |
Protection layer | Required. Not required. |
Root barrier | Polythene. HDPE. |
Separation layer | Polyester. Polypropylene. |
Moisture control | |
Drainage layer | Protecto-drain 20P perforated drainage sheet. Guidance for specification option: Thickness: 20 mm. Manufacturer guidanceCan be cut and shaped around particular details. |
Filter membrane | Recycled polyester. |
Moisture retention mat | Recycled polyester. |
Drainage ancillaries | Polyester geocomposite. |
Planting systems | |
Planting medium | Low nutrient aggregate based substrate with no peat content. Lightweight and free draining. In accordance with BS 8616. |
Planting requirements | Plug planted extensive roof. Wildflower blanket. 40 Native UK wildflower species. |
Anti-erosion mat | Polyester. Polypropylene. |
Edge restraints | 100–150 mm high aluminium edge trim. |
Roof Slope Range | Maximum roof slope: 15°. |
Combustibility | B Roof T4 according to CEN/TS 1187:2012 and BS EN 13501-5: 2016. |
Weight | Dry weight minimum: 165 kg/m². Saturated weight: 225 kg/m² (approximately). |
Sustainability data
Contains Red List materials | No |
Country of material origin | United Kingdom |
Country of product manufacture | United Kingdom |
Material | Vegetation Wild flower Manufacturer guidanceLow nutrient substrate, HDPE and PP / PE sheet membranes, sedum / blanket / plugs. Washed rounded pebble borders around drainage outlets, services etc. and as a fire break detail up to buildung walls etc. |
Recyclability | 90% |
Recycled contentAs defined in clause 7.8 of BS EN ISO 14021 | 75 % |
Expected Life | Manufacturer guidanceThis is a living system and it's lifespan wil depend on the maintenance and care it is given. Wallbarn offer maintenance contracts on their green roof products. |
Third party certifications
ISO 9001 Quality Management
ISO 9001
Literature
Datasheet - Extensive Wildflower Green Roof System
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