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Polyroof Green Roof System
Polyroof Green Roof System
Polyroof Green Roof System

Verified 3 months ago

Polyroof Products Ltd

Verified 3 months ago

Polyroof Products Ltd

Verified 3 months ago

Polyroof Products Ltd
Summary
Extensive green roof system.
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Application

Green Roof System for use on both flat and pitched roofs.


Installed over a cold liquid applied waterproofing system in conjunction with appropriate roof build-up. 

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Description

Green flat roof system, designed to reduce energy costs by creating natural insulation. They create peaceful retreats and recreational areas, natural habitats for wildlife, and they absorb storm water thereby reducing run-off into overworked sewer systems. On a wider scale, in city environments, green roofs improve air quality by absorbing pollutants and by helping to reduce the urban heat island effect.


City and suburban developments absorb and trap heat, whereas evaporation from a green roof has been shown to cool surrounding air temperatures. A green roof must, like any roof, protect the building from the elements via a high quality, totally dependable waterproof membrane. Polyroof’s cold liquid-applied seamless membranes are suitable waterproofing solutions for use in green roof systems because they are flexible enough to easily accommodate structural movement as well as being lightweight and extremely durable. When used in a green roof system the durability of Polyroof membranes are even further extended since there is no UV penetration.


Features and benefits:

  • Typically finished with sedum, wild and meadow flowers.
  • Low growing/ Minimal maintenance.
  • Lightweight.
  • Shallow substrates.
  • Ability to create Biodiverse environments.
  • Variants include non-planted 'brown roofs'.
  • Not typically designed for public access. 
  • Uses RapidCure technology.
  • Cold liquid applied.
  • Manufactured in accordance with BS EN ISO 9001:2015 and BS EN 14001:2015.


Please consult Polyroof Products Ltd for further specification advice or go to https://polyroof.co.uk/system-applications/green-roofs/

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Product certifications
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Digital objects
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Color
Grey
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Finish
Smooth
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Material
Polymer, Polyisocyanurate (PIR), Expanded polystyrene (EPS), Stonewool
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Shape
Other
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
20 year, 25 year
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Specification

Moisture control
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Drainage layer
Not required., Required.
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Filter membrane
Geotextile Filter Fabric.
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Planting systems
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Planting medium
Sedum., Wildflower., Meadow Flower., Mix.
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Execution
Installation by Polyroof approved contractors.
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Additional properties

Air and vapour control layer
Polyroof SA Vapour Control Layer.
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Insulation
Polyroof Tissue Therm Insulation.
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Insulation fixing
Adhesively Bonded / Mechanically Fixed. Dependant upon Wind Loading Calculation Data (BS EN 1991 – 1-4:2005 (Eurocode 1)).
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Overlay
Not required with this system.
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Carrier membrane
Polyroof SA Carrier Layer.
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System accessories
None., Polyroof pre-formed GRP Trims - drip/ upstand., Polyroof pre-formed GRP Trims - fillet., Polyroof pre-formed GRP Trims - termination bar., Polyroof pre-formed Internal Outlets., Polyroof pre-formed Through Wall Outlets., Polyroof Insulation Adhesive., Polyroof Fall Arrest Systems., Round Lightning Conductor Clip., Polyroof Fixing Plates (for PV cells / Balustrade systems)., Polyroof PR Rooflights., Fixings - EJOT TKR, associated stress plates and plastic tube washers., Fixings - EJOT TKE, associated stress plates and plastic tube washers., Fixings - EJOT FBS, associated stress plates and plastic tube washers., Fixings - EJOT FPS, associated stress plates and plastic tube washers., Pebbles., Edge Trims & Connectors., Irrigation System., Inspection Box.
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Type
Green Roof System – Modular Tray., Green Roof System – Roll out.
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Colour
Light Grey., Chromite Grey., Quartz Grey., Cirrus Light Grey., Nimbus Dark Grey.
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Fire performance
Achieves Broof T4 classification in accordance with BBA certificate (09/4676).
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Cure time
30–60 minutes.
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Application temperature
Protec: 3–30°C (The system can be installed down as low as 1°C deck temperature with the addition of Product Accelerators);
Protec Evolve: 2–30°C (Product Accelerators must be used between 2–7°C deck temperature).
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Substrate
Concrete., Structural Metal Roof Deck., Timber.
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Fall
Flat., Pitched., Flat and pitched.
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Certification
BBA Certificate Number 09/4676.
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Resistance to water penetration
Suitable for use with zero falls in accordance with BBA certificate (09/4676).
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Liquid waterproofing
Cold Liquid Applied Protec Resin with catalyst (two coats)., Low Odour Cold Liquid Applied Protec Evolve Resin with catalyst (two coats).
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Reinforcement
Polymat 450 (first coat).
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Sustainability data

Country of material origin
United Kingdom
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Country of product manufacture
United Kingdom
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Material
Polymer, Polyisocyanurate (PIR), Expanded polystyrene (EPS), Stonewool
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