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Triflex ProThan certification and approvals

BBA

British Board of Agrément certified no. 13/5051 Product sheet 7

Certified for use on:

  • Flat (including zero fall roofs)
  • Pitched roofs with limited access
  • Protected and inverted roofs with limited access
  • Green roofs
  • Roof gardens

Durability – under normal service conditions, the system will have a service life in excess of 25 years

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ETAG 005

European Technical Approval Guideline 005 Liquid Applied Roof Waterproofing Kits certified no. 10/0254

Highest classification in all test criteria:

  • Working life: W3 (25 year durability)
  • Climatic zones: M and S (Moderate to Severe)
  • Imposed loads: P1 to P4 (Low to Special)
  • Roof slope: S1 to S4 (<5% to >30%)
  • Minimum surface temperature: TL4 (down to -30°C)
  • Maximum surface temperature: TH4 (up to +90°C)
  • Resistance to wind loads >50 kPa
  • Statement on dangerous substances - none contained
  • External fire performance class BROOF(t1), BROOF(t2), BROOF(t3) and BROOF(t4)
  • Reaction to fire Euroclass E

ETA certification under ETAG 005 includes crack bridging tests under TR008 ‘Determination of the resistance to fatigue movement’ which tests cyclic crack bridging ability from 0mm to 2mm at -10°C. To achieve the W3 (25 year durability) statement under the ETA, the Triflex ProThan system has successfully undergone this testing for 1,000 cycles

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FLL

FLL ‘Green Roof Guidelines - Guidelines for the Planning, Construction and Maintenance of Green Roofs’ certified

  • Root and rhizome resistant

EN 13948

EN 13948:2007 Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of resistance to root penetration certified

  • Resistant to root penetration

EN 13583

EN 13583:2012 Flexible sheets for waterproofing. Bitumen, plastic and rubber sheets for roof waterproofing. Determination of hail resistance certified

  • Hail resistant on compressible and non-compressible substrates

EN 13501-5

EN 13501-5:2016 Fire classification of construction products and building elements. Classification using data from external fire exposure to roofs tests certified

  • A composite build-up comprising 19 mm thick plywood primed with a synthetic rubber resin, 120 mm thick PIR Insulation board bonded to a vapour control membrane with a two-component PUR adhesive, a 0.6 mm thick bitumen carrier membrane, the Triflex ProThan Solvent-Free Roof Waterproofing System (green grey) applied at a rate of 3.11 kg/m2 , including Triflex 110 g Reinforcement, was classified in accordance with BS EN 13501-5 : 2005 as European Class BROOF(t4)
  • In addition, the system achieves BROOF (t1) German test method.

EN 13501-1

EN 13501-1:2018 Fire classification of construction products and building elements. Classification using data from reaction to fire tests certified

  • Class E

BS 476-3

BS 476-3:2004 Fire tests on building materials and structures. Classification and method of test for external fire exposure to roofs certified

  • A composite build-up comprising 19 mm thick plywood primed with a synthetic rubber resin, 120 mm thick PIR Insulation board bonded to a vapour control membrane with a two-component PUR adhesive, a 0.6 mm thick bitumen carrier membrane, the Triflex ProThan Solvent-Free Roof Waterproofing System (green grey) applied at a rate of 3.11 kg/m2 , including Triflex 110 g Reinforcement, was classified in accordance with BS 476-3 : 2004 achieved an EXT.F.AA rating.

NHBC Standards 2020

Based on BBA certificate no. 13/5051 Product sheet 7

  • In the opinion of the BBA, the Triflex ProThan Solvent-Free Roof Waterproofing System, if installed, used and maintained in accordance with the Certificate, can satisfy or contribute to satisfying the relevant requirements in relation to NHBC Standards, Chapter 7.1 Flat roofs and balconies.

BRE / BREEAM rated

Triflex ProThan is a polyurethane (PU) cold liquid applied waterproofing system

  • Triflex polyurethane cold liquid applied waterproofing systems comply with the BRE Environmental Assessment Method (BREEAM) generic elements ratings for roof constructions as listed in the Green Guide to Specification website. Cold applied liquid roofing membranes have been recognised by BRE to help roof elements achieve A+ ratings, demonstrating the sustainability and low environmental impact of these chemistry types

Heat resistant

Tested for resistance to high temperature asphalt overlay (250°C)

Manufacturer certification

  • ISO 9001 Quality Management
  • ISO 14001 Environmental Management
  • ISO 50001 Energy Management