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Pro-Felt Endura System - Reinforced Bitumen Membrane System

Verified by manufacturer 4 months ago

Proteus Waterproofing Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

  • ISO 14001 Environmental Management Systems

    Certificate type

A reinforced bituminous membrane roof waterproofing system.

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Application

Proteus Pro-Felt Endura is ideal for use as a fully bonded roof waterproofing and AVCL in a warm roof waterproofing system on flat and pitched roofs with limited access. Where traffic over this is envisaged, such as pedestrian access roofs, additional protection must be provided.

Description

Proteus Pro-Felt Endura is a roof system including a self-adhesive air and vapour control layer (AVCL) which can be safely and securely bonded to any roof deck without the use of a torch. Thermal insulation is then bonded to the AVCL, followed by a polymer-modified, self-adhesive underlay and a torch-on cap sheet.


The Proteus Pro-Felt Endura Mineral cap sheet is a torch-applied, bituminous cap sheet which is saturated and coated with SBS (Styrene-Butadiene-Styrene) modified bitumen. It has a high tensile polyester fleece reinforcement, a thermofusible polyethylene film on the underside and a slate surfaced finish. The product also incorporates a special graphite additive within the membrane to provide enhanced fire performance properties.


System components:

  • Proteus Pro-Felt Endura SA AVCL Sanded or Proteus Pro-Felt Endura AVCL Sanded.
  • Proteus Pro-Prime SA or Proteus Pro-Prime Bitumen.
  • Proteus Pro-Therm insulation.
  • Proteus Pro-Felt Endura SA Underlay Sanded.
  • Proteus Pro-Felt Endura SA Mineral.
  • Proteus Pro-Felt Endura Mineral.


Features and benefits:

  • BROOF(t4) Classification.
  • Under normal service conditions, the system will provide a durable waterproof covering with a service life of at least 35 years.
  • Ideal for new build and refurbishment projects.
  • Guarantees up to 30 years with additional insurance backing.
  • BBA certified.

General information

Color

Grey

Finish

Mineral

Material

Bitumen

Length

Bespoke

Width

Bespoke

Height

Bespoke

Warranty description

30 year

Uniclass

Ss_30_40_30_72 Reinforced bitumen membrane warm roof covering systemsPrimary

CAWS

J41/130 Built-up reinforced bitumen membrane cold deck roof covering

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

J41/110 Built-up reinforced bitumen membrane warm deck roof covering

J41/10 Reinforced bitumen membrane warm deck roof covering

Specification data - Reinforced bitumen membrane warm roof covering systems

System performance

-

Manufacturer guidance

Insert requirements.

Life expectancy in excess of 35 years, refer to BBA certificate 22/6033 - BROOF(t4) classification to EN 13501-5.

Preparation

-

Horizontal work

Proteus Pro-Prime SA.

Guidance for specification option:

A synthetic rubber based primer for bonding Proteus Waterproofing’s range of self-adhesive membranes and vapour control layers to a variety of substrates. Suited for upstands and vertical applications.

Proteus Pro-Prime Bitumen.

Guidance for specification option:

A cold applied bituminous solution designed to prime and seal porous roof surfaces before applying bituminous materials. Promotes the adhesion of bituminous waterproofing systems and sheet coverings. Suitable for concrete, asbestos cement, metals (mild steel, zinc and lead), slate, and lightweight concrete screeds.

Skirtings and vertical work

Proteus Pro-Prime SA.

Guidance for specification option:

A synthetic rubber based primer for bonding Proteus Waterproofing’s range of self-adhesive membranes and vapour control layers to a variety of substrates. Suited for upstands and vertical applications.

Proteus Pro-Prime Bitumen.

Guidance for specification option:

A cold applied bituminous solution designed to prime and seal porous roof surfaces before applying bituminous materials. Promotes the adhesion of bituminous waterproofing systems and sheet coverings. Suitable for concrete, asbestos cement, metals (mild steel, zinc and lead), slate, and lightweight concrete screeds.

Air and vapour control layer

-

Type

Proteus Pro-Felt Endura SA AVCL Sanded.

Guidance for specification option:

A self-adhesive, elastomeric modified bitumen AVCL with a glass fibre/aluminium composite (200 g·m–2) acting as reinforcement. The membrane has a sand finish on the upper surface and a release film on the lower surface.

Proteus Pro-Felt Endura AVCL Sanded.

Guidance for specification option:

A torch-on, elastomeric modified bitumen AVCL with a glass fleece/aluminium composite (60 g·m–2) acting as reinforcement. The membrane has a sand finish on the upper surface and a thermofusible polyethylene film on the lower surface.

Attachment

Self-adhesion.

Guidance for specification option:

Proteus Pro-Felt Endura SA AVCL Sanded substrates, other than timber, by self-adhesion.

Torch-bonding.

Guidance for specification option:

Proteus Pro-Felt Endura AVCL Sanded on all substrates by torch-bonding.

Insulation

-

Type

Proteus Pro-Therm PIR.

Proteus Pro-Therm HP PIR.

Proteus Pro-Therm HP PIR Plus.

Proteus Pro-Therm Mineral Wool.

Proteus Pro-Therm Cellular Glass.

Proteus Pro-Therm VIP.

Fixing

Pro-Bond Foaming adhesive.

Guidance for specification option:

For warm deck roof build-ups.

Compatible with the following vapour barriers and substrates: Bituminous vapour control layers, concrete decks, galvanized metal decks, mastic asphalt, oriented strand boards, plywood, proprietary vapour barriers and existing bituminous built up roofing.

Compatible with the following insualtion boards: bituminous felt faced, cork insulation, cellular glass insulation, expanded polystyrene (eps), extruded polystyrene (xps), glass tissue faced, rock fibre and wood fibre.

Waterproof covering

-

First layer

-

Type

Proteus Pro-Felt Endura SA Underlay Sanded.

Guidance for specification option:

A self-adhesive, elastomeric modified bitumen membrane, reinforced with glass fibre (200 g·m–2). The membrane has a sand finish on the upper surface and a release film on the lower surface.

Attachment

Self-adhesive.

Top layer

-

Type

Proteus Pro-Felt Endura SA Mineral and Proteus Pro-Felt Endura Mineral.

Guidance for specification option:

Proteus Pro-Felt Endura SA Mineral is a self-adhesive, elastomeric modified bitumen membrane, reinforced with polyester (280 g·m–2). The membrane has a slate finish on the upper surface and a release film on the lower surface. It is installed in the perimeter zone of the roof for a minimum of 900 mm from any areas of detailing.


Proteus Pro-Felt Endura Mineral is a torch-on, elastomeric modified bitumen membrane, reinforced with polyester (180–200 g·m–2), with a slate finish on the upper surface and a thermofusible polyethylene film on the lower surface.

Attachment

Self-adhesive (Proteus Pro-Felt Endura SA Mineral) and torch-on (Proteus Pro-Felt Endura Mineral).

Detail work

-

Flashings

Proteus Pro-Felt Endura SA Underlay Sanded & Proteus Pro-Felt Endura SA Mineral.

Proteus Pro-Felt Endura SA Underlay Sanded & Proteus Pro-Felt Endura Mineral.

Skirtings and upstands

Proteus Pro-Felt Endura SA Underlay Sanded & Proteus Pro-Felt Endura SA Mineral.

Proteus Pro-Felt Endura SA Underlay Sanded & Proteus Pro-Felt Endura Mineral.

Welted drips

Proteus Pro-Felt Endura SA Mineral and Proteus Pro-Felt Endura Mineral.

Guidance for specification option:

Proteus Pro-Felt Endura SA Mineral is a self-adhesive, elastomeric modified bitumen membrane, reinforced with polyester (280 g·m–2). The membrane has a slate finish on the upper surface and a release film on the lower surface. It is installed in the perimeter zone of the roof for a minimum of 900 mm from any areas of detailing.


Proteus Pro-Felt Endura Mineral is a torch-on, elastomeric modified bitumen membrane, reinforced with polyester (180–200 g·m–2), with a slate finish on the upper surface and a thermofusible polyethylene film on the lower surface.

Cover strips

Proteus Pro-Felt Endura SA Mineral and Proteus Pro-Felt Endura Mineral.

Guidance for specification option:

Proteus Pro-Felt Endura SA Mineral is a self-adhesive, elastomeric modified bitumen membrane, reinforced with polyester (280 g·m–2). The membrane has a slate finish on the upper surface and a release film on the lower surface. It is installed in the perimeter zone of the roof for a minimum of 900 mm from any areas of detailing.


Proteus Pro-Felt Endura Mineral is a torch-on, elastomeric modified bitumen membrane, reinforced with polyester (180–200 g·m–2), with a slate finish on the upper surface and a thermofusible polyethylene film on the lower surface.

Manufacturer guidance

The membranes and AVCLs can accept, without damage, the foot traffic and light concentrated loads associated with installation and maintenance. Where traffic over this is envisaged, such as for maintenance of lift equipment, a walkway must be provided (for example, using concrete slabs supported on bearing pads, or an additional sacrificial layer of capsheet). Reasonable care should be taken to avoid puncture by sharp objects or concentrated loads.

Ancillary items

-

Manufacturer guidance

Refer to manufacturers guidelines for mechanical fixing detail and vertical work higher than 300 mm, and insert requirements.

Surface protection

-

Manufacturer guidance

The membranes and AVCLs can accept, without damage, the foot traffic and light concentrated loads associated with installation and maintenance. Where traffic over this is envisaged, such as for maintenance of lift equipment, a walkway must be provided (for example, using concrete slabs supported on bearing pads). Reasonable care should be taken to avoid puncture by sharp objects or concentrated loads.

System accessories

Not required.

Membrane walkways.

Roof membrane perimeter trims.

Termination bars.

Angle fillets.

Outlets.

Rooflights.

Manufacturer guidance

Consult manufacturer for further details.

Execution

-

Manufacturer guidance

Consult manufacturer for execution requirements.

System completion

-

Manufacturer guidance

The NHBC requires that the waterproofing membranes, once installed, are inspected in accordance with NHBC Standards 2022, Chapter 7.1, Clause 7.1.12, and undergo an appropriate integrity test, where required. Any damage to the membrane is repaired in accordance with section 16 of BBA certificate 22/6033 and reinspected.

Sustainability data

Contains Red List materials

No

Material

Bitumen

Third party certifications

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA - Proteus Pro-Felt® Endura

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

Literature

Product Data Sheet - Proteus Pro-Prime® SA

Product Data Sheet - Proteus Pro-Prime® SA

Product Data Sheet - Proteus Pro-Prime® Bitumen

Product Data Sheet - Proteus Pro-Prime® Bitumen

Product Data Sheet - Proteus Pro-Therm HP PIR

Product Data Sheet - Proteus Pro-Therm HP PIR

Product Data Sheet - Proteus Pro-Therm HP PIR Plus

Product Data Sheet - Proteus Pro-Therm HP PIR Plus

Product Data Sheet - Proteus Pro-Therm Cellular Glass

Product Data Sheet - Proteus Pro-Therm Cellular Glass

Product Data Sheet - Proteus Pro-Felt® Endura AVCL

Product Data Sheet - Proteus Pro-Felt® Endura AVCL

Product Data Sheet - Proteus Pro-Felt® Endura SA AVCL

Product Data Sheet - Proteus Pro-Felt® Endura SA AVCL

Product Data Sheet - Proteus Pro-Felt® Endura SA Mineral

Product Data Sheet - Proteus Pro-Felt® Endura SA Mineral

Product Data Sheet - Proteus Pro-Felt® Endura SA Underlay

Product Data Sheet - Proteus Pro-Felt® Endura SA Underlay

Product Data Sheet - Proteus Pro-Felt® Endura Mineral

Product Data Sheet - Proteus Pro-Felt® Endura Mineral

Case studies

Case Study - Proteus Pro-Felt® - CO-OP Wembley

Case Study - Proteus Pro-Felt® - CO-OP Wembley

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