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Protan UK Green Roof System - Prefabricared G membrane - Inverted Roof Construction

Third party certifications:
  • QA Certificate

    Certificate type

Protan (UK) Ltd

Green PVC single-ply membrane roof system for inverted roof constructions.

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+44 (0)1925 658001 www.protan.co.uk
Application

Can be applied to inverted roofs. It is possible to create a roof garden, including recreation areas and amenity space.

Description

Protan has three green roof systems that can be applied to inverted roofs:

The Green Extensive Roof System supports low growing, lightweight and low maintenance planting schemes. The system will provide a consistent, colourful and aesthetic finish that is largely self-supporting and able to withstand harsh weather conditions such as drought and frost.

The Green Biodiverse Roof System is designed to create a natural habitat for local plants and insects and meet the environmental objectives of local, regional and national authorities. Biodiverse roofs can recreate natural habitats lost through developments on brownfield sites.

The Green Intensive Roof System supports diverse planting schemes including trees, lawns, coppices and paved areas. It is possible to create a roof garden, including recreation areas and amenity space. Intensive roofs require higher levels of maintenance compared to other systems.

Properties of Protan Prefabricated G Membrane:

  • Thickness: 1.8 mm.
  • Roll length: 15 m.
  • Roll width: 2 m.
  • Weight: 1.9 kg/m².
  • Weight of glass fibre core: 50 g/m².

Fire resistance:

When tested, a loose laid and ballasted specification including a minimum depth of 50 mm aggregate or paving should be deemed to satisfy BS 476-3.

Substrate:

  • Concrete roof decking.
  • Plywood WBP to BS 5266-2 and BS EN 636-3:1997, minimum thickness 18 mm
  • Roofing Grade OSB Board to BS EN 300:1997 Grade 3, minimum thickness 18 mm.

Application:

Can be applied to inverted roofs. It is possible to create a roof garden, including recreation areas and amenity space.

General information
Features

Three green roof system, consistent, colourful and aesthetic

Finish

Aesthetic finish

Material

Green PVC single-ply membrane

Size

1.8 mm thickness, 2 m x 15 m (roll w x l)

WarrantyDescription

A life in excess of 30 years should be achieved

Uniclass 2015
Ss_30_40_30_79 Single layer sheet inverted roof covering systemsPrimary
Specification data - Single layer sheet inverted roof covering systems
Product Reference

Protan Green Roof System - Inverted Roof Construction

Separating layer

Protan F2B Protection Fleece

Waterproof covering -
Type

Protan Prefabricated G Membrane

A PVC single-ply membrane with unique secret fix strips for use in Protan Biodiverse, Extensive and Intensive Green roof systems.

Attachment

Mechanical

Protan Prefabricated G Membrane, if left exposed for a period of time or does not achieve the dry weight requirement of 80 kg/m².

Loose laid

Protan Prefabricated G Membrane only if the dry weight of the ballast exceeds 80 kg/m².

Protection layer

Protan F300M Protection Fleece

Type

Extruded polystyrene

U value dependant.

Filter layer

Protan F2B Protection Fleece

Ballast

When tested, a loose laid and ballasted specification including a minimum depth of 50 mm aggregate or paving should be deemed to satisfy BS 476-3

System accessories

None

Protan Approved Fixings

Protan Approved Leaf Guard

Protan Approved Mastic

Protan Cover Strip

Protan G 1.5 mm Detailing Membrane

Protan Grip Bar

Protan Laminated Metal

Protan Lightning Conductor Clips

Protan Omega Profiles

Protan Prefabricated External Corners

Protan Prefabricated Internal Corners

Protan Prefabricated Pipe Collars

Protan ProJual Rainwater Outlets

Protan Stainless Steel Jubilee Clips

Protan Walkway Membranes

Surface protection

Protan Biodiverse Green Roof System

Protan Extensive Green Roof System

Protan Intensive Green Roof System

Standard product features

Colour:

Green.

Features:

Three green roof system, consistent, colourful and aesthetic.

Finish:

Aesthetic finish.

Material:

Green PVC single-ply membrane.

Size:

1.8 mm thickness, 2 m x 15 m (roll w x l).

Warranty Description:

A life in excess of 30 years should be achieved.

Recyclability:

The membrane can be fully recycled at the end of its working life.

Environmental information
Recyclability

The membrane can be fully recycled at the end of its working life

Third party certifications
  • FLL Approval
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