A range of extensive green roof systems including; sedum blanket, wildflower blanket, wildflower seeded, sedum plugs, wildflower plugs and bio-diverse/ BNG. Designed and installed to GRO Guidelines.

• Sedum Blanket is suitable for both new build and refurbishment green roof applications. Can be used on roof pitches up to 45° with retention required over 10°.

• Wildflower Blanket is suitable for new build applications but generally too heavy for refurbishment. Can be used on roof pitches up to <15° without retention and irrigation; >15° requires retention and irrigation. Suitable for extensive, intensive, and podium green roof systems.

• Wildflower Seeded is suitable for both new build and refurbishment projects. Roof pitches up to 15° can be greened; not sustainable over 15°.

• Sedum Plug is suitable for both new build and refurbishment. Roof pitches up to 45° can be greened, but over 12° retention is required.

• Wildflower Plug is suitable for new build green roofs, podiums and landscaping projects. Roof pitches up to 15° can be greened; over 15° retention and irrigation are required.

• Bio-Diverse is suited to new build and refurbishment concrete decks and is the best option for biodiversity and BNG requirements. Suitable for extensive and semi-intensive green roof applications.

All Sky Garden Green Roof Systems are designed and installed to GRO and FLL standards to ensure compliance.

We have a range of extensive green roof systems for commercial and domestic applications. The range includes: Sedum Blanket, Wildflower Blanket, Wildflower Seeded, Sedum Plugs, Wildflower Plugs and Bio-Diverse.

Sedum Blanket

Sky Garden's Sedum blanket system offers an extensive solution utilising a pre-grown sedum mat for instant impact. The blanket contains eight to twelve species of sedum. The sedum mats provide an instant green finish.

20mm Sky Garden Sedum Blanket SGSB01

60mm Sky Garden Extensive Substrate SBS01

21mm Drainage Reservoir Board with Pre-Bonded Filter Fleece DDRD20-1

3.5mm Non-Woven Geotextile Protection Fleece PF01

Indicative Build-up Height - 104.5mm

Indicative System Dry Weight - 67kg/m2

Indicative System Saturated Weight - 110kg/m2

Wildflower Blanket

Each wildflower blanket is sown with a seed mix of thirty-eight species of wildflower and grass. The species have been specifically chosen to survive roof conditions and increase biodiversity on extensive, intensive and podium systems.

20mm Sky Garden Wildflower Blanket SGWB01

100mm Sky Garden Extensive Substrate SBS01

21mm Drainage Reservoir Board with Pre-Bonded Filter Fleece DDRD20-1

3.5mm Non-Woven Geotextile Protection Fleece PF01

Indicative Build-up Height - 144.5mm

Indicative System Dry Weight - 67kg/m2

Indicative System Saturated Weight - 110kg/m2

Wildflower Seeded

Sky Garden's wildflower seed systems offer a cost-effective solution whilst still offering high biodiversity of species and aesthetic appeal once the system is fully established. The Sky Garden wildflower seed mix contains between 30 and 40 species of flowers and grasses to provide interest throughout the growing season.

Selected Species Mix:

3g/m2 Sky Garden Wildflower Seed Mix SGWS01

3g/m2 Sky Garden London Wildflower Seed Mix SGWS02

3g/m2 Sky Garden Jersey Wildflower Seed Mix SGWS03

4g/m2 Sky Garden Bio-Solar Seed Mix BSWS01

5g/m2 Sky Garden Calcareous Grassland Seed Mix SGCS01

100-120mm Sky Garden Biodiverse Substrate BD01

21mm Drainage Reservoir Board with Pre-Bonded Filter Fleece DDRD20-1

3.5mm Non-Woven Geotextile Protection Fleece PF01

Indicative Build-up Height - 144.5mm

Indicative System Dry Weight - 98kg/m2

Indicative System Saturated Weight - 126kg/m2

Sedum Plugs

Pre-cultivated propagated plugs, planted directly into the substrate growing medium. These succulent plants are drought, wind and frost tolerant and will steadily colonise the roof area providing an even vegetative cover over time.

20 per m2 Sky Garden Sedum Plugs SGSP01

80mm Sky Garden Biodiverse Substrate BD01

21mm Drainage Reservoir Board with Pre-Bonded Filter Fleece DDRD20-1

3.5mm Non-Woven Geotextile Protection Fleece PF01

Indicative Build-up Height - 124.5mm

Indicative System Dry Weight - 79kg/m2

Indicative System Saturated Weight - 102kg/m2

Wildflower Plugs

Pre-cultivated propagated plug-plants planted directly into the substrate. The biodiverse plug-plants are seeded and grown with a wide range of native wildflower species suited to the Green Roof environment. Installed and maintained correctly, plants will colonise the roof area.

20 per m2 Sky Garden Wildflower Plugs SGWP01

100mm Sky Garden Biodiverse Substrate BD01

21mm Drainage Reservoir Board with Pre-Bonded Filter Fleece DDRD20-1

3.5mm Non-Woven Geotextile Protection Fleece PF01

Indicative Build-up Height - 144.5mm

Indicative System Dry Weight - 98kg/m2

Indicative System Saturated Weight - 128kg/m2

Bio-Diverse

Locally sourced and site blended bio-diverse system seeded with regional bio-diverse seed mixes. UK provenance species and locally sourced screened products. Bio-diverse seed mix is a blend of grass, herbs, wildflower, cornflower, alpines and perennial plants. The substrate should contour between 80-150mm to provide natural texture to promote biodiversity. To increase BNG, habitats can also be added; log, sand, and stone piles, small ponds too.

Selected Species Mix:

3g/m2 Sky Garden Wildflower Seed Mix SGWS01

3g/m2 Sky Garden London Wildflower Seed Mix SGWS02

3g/m2 Sky Garden Jersey Wildflower Seed Mix SGWS03

4g/m2 Sky Garden Bio-Solar Seed Mix BSWS01

5g/m2 Sky Garden Calcareous Grassland Seed Mix SGCS01

15 per m2 Sky Garden Wildflower Plugs SGWP01

5 per m2 Sky Garden Sedum Plugs SGSP01

80-150mm Sky Garden Biodiverse Substrate BD01

21mm Drainage Reservoir Board with Pre-Bonded Filter Fleece DDRD20-1

3.5mm Non-Woven Geotextile Protection Fleece PF01

Indicative Build-up Height - 194.5mm

Indicative System Dry Weight - 127kg/m2

Indicative System Saturated Weight - 164kg/m2