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Cityflor® Neo-Bitumen Flame Free Warm Roof Living Roof System

Verified by manufacturer 1 month ago

Axter Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • Certified B Corporation

    Certified B Corporation

    Certificate type

Cityflor Neo-Bitumen Flame Free warm roof living roof systems.

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+44 (0)1473 724056 Website

Application

Suitable for installation on extensive/ intensive/ biodiverse/ modular green roofs, protected terraces, podia and balconies, providing fire safety and durability.

Description

Cityflor Neo-Bitumen Flame Free warm roof living roof: Neo-Bitumen waterproofing membranes engineered for flame free installation on extensive/ intensive/ biodiverse/ modular green roofs, protected terraces, podia and balconies, providing fire safety and durability. The anti-root technology has long-term resistance to root penetration, fertilisers and insecticides and can withstands intensive landscaping finishes. Cityflor includes air and vapour control layers (AVCL), tapered/ flat board thermal insulation, underlayers and heavy-duty, root resistant capsheets self-finished in various colours for a versatile, robust finish.


Features and benefits:

  • Cityflor Neo-Bitumen is BBA-certified, accepted by third party building warranty providers (e.g., LABC, NHBC), complies with The Building Regulations and relevant British/ harmonized European standards.
  • Approved Document B: Fire Safety compliant.
  • Root penetration resistant (FLL & EN 13948).
  • Robust trafficable surface (6.5 mm thick).
  • ISO 9001 & 14001 accredited.

General information

Color

Other

Finish

Other

Guidance for specification option:

HydroSoil Wildflower/ Riverstone Pebbles/ HydroSoil Sedum/ Hydro-Biodiverse Brown / HydroSoil Plug Plant.

Material

Bitumen

Shape

Other

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

25 year

Guidance for specification option:

Minimum 50-year design life expectancy (BS 8747).

Uniclass

Ss_45_40_47_28 Extensive green roof systemsPrimary

CAWS

Q37/130 Extensive green roof

Specification data - Extensive green roof systems

Protection

-

Protection layer

Force 4000 Trafic Flame Free.

Guidance for specification option:

Capsheet

  • Type: Stabilised polyester reinforced, SBS elastomeric modified bitumen waterproofing membrane with anti-root additive.
  • Product reference: Force 4000 Trafic Flame Free Capsheet.
  • Reinforcement (g/m²): Stabilized polyester reinforced with glass-fibre - 230 g/m².
  • Binder: Anti-root SBS elastomer (self adhesive on under surface).
  • Surface finish: Mineral self protection with silicone film on selvedge.
  • Under surface finish: Peel-off silicone film.

Edge restraints

Retaining angles.

System completion

Interim and final roof inspections by AXTER Quality Assurance (QA) personnel. Final roof inspections by AXTER Quality Assurance (QA) personnel are mandatory for guarantee application.

Reinforcement

Stickflex PY Angle Reinforcement.

Guidance for specification option:

  • Type: Self adhesive, polyester reinforced (120 g) SBS elastomeric modified bitumen waterproofing membrane. Both surfaces are covered with peel-off silicone film.
  • Product Reference: Stickflex PY Angle Reinforcement.
  • Reinforcement (g/m²): Stabilized polyester reinforced with glass-fibre - 120 g/m².
  • Binder: SBS elastomer self adhesive.
  • Surface finish: Protective peel-off silicone film.
  • Under surface finish: Peel-off silicone film.

Sustainability data

Country of product manufacture

France

Material

Bitumen

Embodied carbon

A1-A3 (production stage) as defined in BS EN 15804

-

Manufacturer guidance

Study in progress.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

10 %

BIM objects

Platform Compatible Version
Revit
-

1

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

15/5222 PS2- Axter Cityflor Green Roof Waterproofing System

Certified B Corporation

Certified B Corporation

Declaration of Interdependence - Certified B Corporation

Case studies

BedZED

BedZED

Newcastle Under Lyme College

Newcastle Under Lyme College

The Cheng Yu Tung Building, Jesus College

The Cheng Yu Tung Building, Jesus College

Early Learning Unit (ELU)

Early Learning Unit (ELU)

The Residence, Nine Elms

The Residence, Nine Elms

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