Topseal GreenTop System - Fibreglass flat roof for a green roof
Verified by manufacturer 5 months ago
BBA Agrément Certificate
Certificate type
ISO 9001 Quality Management
Certificate type
Fully waterproof roofing protection, with a sedum/ wildflower living top layer.
Application
Green roofing applications.
Description
Topseal GreenTop is environmentally friendly to install and provides the ultimate green roof system, guaranteed to perform as an active green roof, for a minimum of 25 years. It can be used to create a totally bespoke green roof or specified with Topseal’s recommended sedum green roof, or even an optional wildflower roof.
A Topseal GreenTop green roof can help increase local biodiversity, whilst adding positively to global environmental conditions. Apart from creating a naturally beautiful area, Topseal GreenTop adds extra thermal and sound insulation to a property, whilst delivering energy savings as it protects from internal temperature fluctuations in the summer and winter months.
The Topseal Greentop green roof will provide the ideal low-maintenance roof garden, with a high thermal resistance (typical U-value: 0.22).
Components:
- As Topseal DoubleTop System:
- 18 mm OSB3 decking.
- Topseal GRP roof, comprising: 2 x Topseal GRP laminate (450 g/m² reinforcement) and Topseal topcoat with choice of colours and finishes.
- Additional:
- Drainage/ water retention layer.
- GreenTop substrate.
- GreenTop sedum/ wildflower.
General information
Color | Grey Beige Black Blue Bronze |
Finish | Anti-slip Coarse Coated Rolled Smooth |
Material | Fiber-glass Guidance for specification option: GRP. Fibre-reinforced Glass Fibre Glass Reinforced Plastic (GRP) Glass reinforced polyester |
Shape | Circle Oval Triangle Square Rectangle Manufacturer guidanceAny shape. |
Length | Bespoke |
Width | Bespoke |
Height | Bespoke |
Warranty description | 25 year Guidance for specification option: Optional ten year insurance backed guarantee. |
Uniclass | |
CAWS | Q37/110 Intensive green roof Q37/120 Simple intensive green roof Q37/130 Extensive green roof |
Specification data - Extensive green roof systems
Protection | |
Root barrier | Plastic tray. |
Separation layer | None. |
Moisture control | |
Drainage layer | None. |
Filter membrane | None. |
Moisture retention mat | Fleece. |
Drainage ancillaries | Aluminium trim. |
Planting systems | |
Planting medium | GreenTop substrate. |
Planting requirements | GreenTop sedum.GreenTop wildflower. |
Fire breaks | Pebbles. |
Edge restraints | Aluminium trim. |
Colour | Dark Admiralty Grey. Guidance for specification option: Standard. Anthracite. Guidance for specification option: Standard. BS 4800, colour. RAL, colour. Guidance for specification option: Consult manufacturer and insert requirements. |
Accessories | As drawing. Contractors choice. GRP edge trims. Guidance for specification option: consult manufacturer with requirements. Pebble borders. Guidance for specification option: consult manufacturer with requirements. |
Sustainability data
Country of product manufacture | United Kingdom |
Material | Fiber-glass Guidance for specification option: GRP. Fibre-reinforced Glass Fibre Glass Reinforced Plastic (GRP) Glass reinforced polyester |
Third party certifications
BBA Agrément Certificate
Topseal BBA 93/2932
ISO 9001 Quality Management
ISO 9001
Literature
Topseal Domestic Brochure (GRP) fibreglass flat roofing and waterproofing systems
Topseal (GRP) - Fibreglass flat roofing systems - Product Guide
Case studies
Sedum Green Roof Case Study