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Duoflex - Double Pour Hot Melt Inverted Roof System for Blue Roofs (Concrete deck)

Verified by manufacturer 6 days ago

Soprema UK Product certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Hot melt structural waterproofing system for inverted roofs on timber and concrete decks. Please see other Duoflex system listings for alternate deck and ballast options.

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+44 (0)330 058 0668 Website

Application

Suitable for use in a ballasted blue roof system with an SBS modified bitumen protection membrane, XPS insulation and water flow reduction layer.

Description

Hot melt inverted blue roof system on concrete substrate. This system is designed for a Blue Roof application, using the Duoflex Hot Melt system with a cold applied high bond SBS bituminous primer, heavy duty reinforcement fleece, SBS modified bitumen with a polyester reinforcement, XPS insulation and a lightweight and easy to install waterproof and vapour permeable water dispersion geotextile layer loose laid over the XPS insulation.

Features include:

  • Insulation has exceptional compressive strength and outstanding energy efficiency.
  • The insulation is also 100% recyclable.
  • Water Flow Reduction Layer contributes to the thermal performance of the roof by retaining the water so it does not penetrate the insulation to the waterproofing layer.
  • Easy to install.
  • BROOF(t4) (Subject to system build up)
  • 40 year system warranty.

General information

Color

Black

Finish

-

Manufacturer guidance

Paving slabs stone ballast (see separate NBS listing). Extensive Green Roof (see separate NBS listing).

Material

Bitumen

Warranty description

40 year

Uniclass

Ss_30_40_30_42 Liquid-applied inverted roof covering systemsPrimary

CAWS

J41/120 Built-up reinforced bitumen membrane inverted roof covering

J41/125 Single-layer reinforced bitumen membrane inverted roof covering

J42/120 Inverted roof covering

J41/14 Reinforced bitumen membrane inverted roof covering

J42/12 Inverted roof covering

SKU Code

CBG1XPHBNA_001

Specification data - Liquid-applied inverted roof covering systems

System performance

BBA Certificate 10/4745.

Preparation

-

Horizontal work

Duoflex system applied in accordance with Soprema UK installation instructions.

Skirtings and vertical work

Duoflex system applied in accordance with Soprema UK installation instructions.

Liquid-applied waterproofing

-

Type

Duoflex Hot Melt Waterproofing System.

Reinforcement

TR200 Fleece.

Surface treatment

Elastophene 180 TF and Sopralene Flam 180 AF.
Sopralene Flam Garden 250 AF and Sopralene Flam 180 AF.

Insulation

-

Type

Efyos XPS SL.

Fixing

Ballasted.

Water control layer

Stratec II.

Ballast

Stone ballast, 80 kg/m².
50 mm deep paving slabs, 50 mm thick.

Execution

All Duoflex Hot Melt Systems must be installed in accordance with Soprema UK instructions and by Soprema UK approved installers.

Sustainability data

Material

Bitumen

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
-

1

Revit
-

2

Product certifications

BBA Agrément Certificate

Duoflex Roofing System - For use as a waterproofing for inverted roofs, green roofs, blue roof specificiations in combination with a stormwater management system, and protected roofs with limited access, in flat, including zero fall, roof specifications

BBA Agrément Certificate

Duoflex Waterproofing System - For use in forming a waterproof sandwich membrane on new or existing horizontal surfaces in above-ground and basement constructions, or to form a damp-proof membrane on solid floors

BBA Agrément Certificate

SOPRAXPS 300 SL FN BBA Certificate

Literature

Duoflex Structural Waterproofing Systems

Duoflex Structural Waterproofing Systems

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