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ShieldGREEN LIGHT

Verified by manufacturer over a year ago

Shield Membranes Ltd Third party certifications:
  • ISO 9001 Quality Management

    Certificate type

Lightweight green roofing system.

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+44 (0)20 77409279 Website

Application

Designed specifically for roofs on residential, non-residential and industrial buildings in urban areas that require a lightweight living roof system.

Description

ShieldGREEN Lightweight Roof is an innovative, lightweight green roof system with high water retention capacity, designed specifically for roofs on residential, non-residential and industrial buildings in urban areas. ShieldGREEN Lightweight is a complete system, which consists of a drainage system, lightweight green roof substrate and a sedum mix vegetation layer/blanket. A core component of the ShieldGREEN Lightweight System, is 8-10 times lighter compared to traditional soil substrates used in green roofs. This means it can be used on almost any building structure without compromising its structural stability


Components:

  • Drainage system
  • Lightweight green roof substrate
  • Sedum mix vegetation layer/ blanket.

General information

Finish

Pregrown Sedum Blanket

Material

Sedum

Rock fibre mineral wool

Uniclass

Ss_45_40_47_28 Extensive green roof systemsPrimary

CAWS

Q37/130 Extensive green roof

Specification data - Extensive green roof systems

System performance

In accordance with the GRO Green Roof Code of Best Practice.

Protection

-

Protection layer

ShieldFELT Protection Sheet.

Root barrier

ShieldROOT M - Root Barrier Protection Sheet.

Moisture control

-

Drainage layer

Drainage mat, 20 mm x 2 x 20 m.

Guidance for specification option:

The drainage mat is a drainage and reservoir board made from high-impact recycled polystyrene with excellent load bearing capacity specifically designed for green roofs and is lighter and more compact when compared to regular drainage layers. The drainage mat is a three dimensional, light and flexible composite matting made up of a draining core, and is covered with a non woven filter fabric.

  • Roll weight: 34.2 kg.
  • Drainage capacity: 12.0 L/s.m.
  • Compressive Resistance:: >180 kN/m².

Filter membrane

ShieldGEOTEX - Geotextile filter layer.

Drainage ancillaries

ShieldBLU Blue Roof System.

ShieldDRAIN water outlets.

Planting systems

-

Planting medium

Lightweight substrate, 20 mm thickness.

Guidance for specification option:

  • Water retention: 17 L/m².
  • Weight: 2.20 kg/m².

Lightweight substrate, 40 mm thickness.

Guidance for specification option:

  • Water retention: 29 L/m².
  • Weight: 4.40 kg/m².


Manufacturer guidance

The substrate is a super lightweight green roof substrate made solely of virgin Rock mineral Wool fibres specially needled to form a compact and dimensionally stable felt. The lightweight substrate ensures excellent water retention and conservation in green roofs and is a good growing medium removing the need for traditional soil substrates. The substrate is manufactured at a width of 1 m, and with a thickness of either 20 or 40 mm.

Planting requirements

Sedum blanket, 1100 x 2000 mm (20–50 mm plant height).

Guidance for specification option:

The biodegradable Sedum Blankets comprise of twelve different species of Sedum. The blankets boast at least 95% coverage upon delivery. Sedum blankets are produced in accordance with FLL guidelines. The sedum plants are adept at storing water in their leaves and are therefore extremely suitable for varying weather conditions. Weight (dry): 15 kg/m², (saturated): 20 kg/m².


  • Sedum Acre 
  • Sedum Album 
  • Sedum Ellacombianum 
  • Sedum Floriferum 
  • Sedum Forsterianum 
  • Sedum Hybridum 
  • Sedum Kamtschaticum 
  • Sedum Montanum 
  • Sedum Reflexum 
  • Sedum Selskianum 
  • Sedum Sexagulare 
  • Sedum Spurium

Fire breaks

20–40 mm washed pebbles with ShieldMET retainers, and in accordance with GRO guidelines.

Edge restraints

ShieldMET retainers - aluminium retaining angle.

Waterproofing coating

ShieldTEC Warm Roof Hotmelt Waterproofing System.

ShieldTEC Inverted Roof Hotmelt Waterproofing System.

ShieldSEAL Liquid Applied Waterproofing System.

ULTRAShield High Performance Felt Membrane System.

Insulation

ShieldBOARD XPS Insulation.

Guidance for specification option:

Insert thickness requirement.

ShieldBOARD EPS.

ShieldBOARD PIR Insulation.

ShieldWOOL Horizontal And Vertical Insulation.

ShieldGLASS Cellular Glass Insulation.

Sustainability data

Country of product manufacture

United Kingdom

Third party certifications

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management System