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Proteus Pro-Felt® Endura-Flex System - Reinforced Bitumen Membrane System

Name: Proteus Pro-Felt® Endura-Flex System - Reinforced Bitumen Membrane System
Brand: Proteus Waterproofing
SKU: q9XzwdjL9Xrvv7yswyhj7j

Verified by manufacturer 4 days ago

Proteus Waterproofing

A torch-on and torch-safe reinforced bituminous membrane waterproofing system.

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Application

Proteus Pro-Felt® Endura-Flex system is ideal for use as a fully bonded roof waterproofing system on warm or cold 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-Flex is a roof system including self-adhesive and torch-on air and vapour control layers (AVCL) which can be safely and securely bonded to any roof deck. Thermal insulation is then bonded to the AVCL, followed by a polymer-modified self-adhesive or torch-on underlay and a torch-on cap sheet.

System components:

Proteus Pro-Prime® SA.
Proteus Pro-Prime® Bitumen.
Proteus Pro-Vapour/Carrier Membrane SA.
Proteus Pro-Therm insulation.
Proteus Pro-Felt® Endura-Flex TO Sanded Underlay.
Proteus Pro-Felt® Endura-Flex SA Sanded Underlay.
Proteus Pro-Felt® Endura-Flex SA Mineral Capsheet.
Proteus Pro-Felt® Endura-Flex TO Mineral Capsheet.
Proteus Pro-Felt® Endura-Flex Plus TO Mineral Capsheet.

General information

Color	Black
Finish	Mineral
Material	Bitumen Mineral Glass Fibre Polyester
Shape	Rectangle Other
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.
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-Vapour/Carrier Membrane SA. Endura-Flex SA Underlay Sanded. Endura-Flex TO Underlay Sanded.
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.
Overlay	-
Type	Existing bituminous or mastic asphalt substrates.
Fixing	Torch bonding.
Waterproof covering	-
First layer	-
Type	Proteus Pro-Felt Endura-Flex SA Sanded Underlay. Guidance for specification option: A flame-free, self-adhesive reinforced bituminous membrane underlay, used as an underlay within Proteus Pro-Felt® Endura-Flex built-up roof systems. It is saturated and coated with high quality elastomeric polymers with non-woven polyester with glass fibre to provide reinforcement. Proteus Pro-Felt Endura-Flex TO Sanded Underlay.
Attachment	Self-adhesive. Torch bonding. Manufacturer guidance To match First layer - Type (see above).
Top layer	-
Type	Proteus Pro-Felt Endura-Flex 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	Torch-on.
Detail work	-
Flashings	Proteus Pro-Felt Endura-Flex SA Sanded Underlay & Proteus Pro-Felt Endura-Flex SA Mineral. Guidance for specification option: Proteus Pro-Felt Endura-Flex SA Mineral is a flame-free, self-adhesive reinforced bituminous capsheet which is saturated and coated with high quality SBS modified bitumen. The upper layer of the membrane is protected with slate mineral and the bottom layer is coated with self-adhesive compound, covered with removable film. Proteus Pro-Felt Endura-Flex SA Sanded Underlay & Proteus Pro-Felt Endura-Flex Mineral. Guidance for specification option: Proteus Pro-Felt® Endura-Flex Mineral is a torch-applied, polymer-modified reinforced bituminous capsheet which is saturated and coated with high quality thermoplastic bitumen. Manufacturer guidance A flame-free, self-adhesive reinforced bituminous membrane underlay, used as an underlay within Proteus Pro-Felt® Endura-Flex built-up roof systems. It is saturated and coated with high quality elastomeric polymers with non-woven polyester with glass fibre to provide reinforcement.
Skirtings and upstands	Proteus Pro-Felt Endura-Flex SA Sanded Underlay & Proteus Pro-Felt Endura-Flex SA Mineral. Guidance for specification option: Proteus Pro-Felt Endura-Flex SA Mineral is a flame-free, self-adhesive reinforced bituminous capsheet which is saturated and coated with high quality SBS modified bitumen. The upper layer of the membrane is protected with slate mineral and the bottom layer is coated with self-adhesive compound, covered with removable film. Proteus Pro-Felt Endura-Flex SA Sanded Underlay & Proteus Pro-Felt Endura-Flex Mineral. Guidance for specification option: Proteus Pro-Felt® Endura-Flex Mineral is a torch-applied, polymer-modified reinforced bituminous capsheet which is saturated and coated with high quality thermoplastic bitumen. Manufacturer guidance A flame-free, self-adhesive reinforced bituminous membrane underlay, used as an underlay within Proteus Pro-Felt® Endura-Flex built-up roof systems. It is saturated and coated with high quality elastomeric polymers with non-woven polyester with glass fibre to provide reinforcement.
Welted drips	Proteus Pro-Felt Endura-Flex SA Mineral and Proteus Pro-Felt Endura-Flex Mineral. Guidance for specification option: Proteus Pro-Felt Endura-Flex SA Mineral is a flame-free, self-adhesive reinforced bituminous capsheet which is saturated and coated with high quality SBS modified bitumen. The upper layer of the membrane is protected with slate mineral and the bottom layer is coated with self-adhesive compound, covered with removable film. Proteus Pro-Felt® Endura-Flex Mineral is a torch-applied, polymer-modified reinforced bituminous capsheet which is saturated and coated with high quality thermoplastic bitumen.
Cover strips	Proteus Pro-Felt Endura-Flex SA Mineral and Proteus Pro-Felt Endura-Flex Mineral. Guidance for specification option: Proteus Pro-Felt Endura-Flex SA Mineral is a flame-free, self-adhesive reinforced bituminous capsheet which is saturated and coated with high quality SBS modified bitumen. The upper layer of the membrane is protected with slate mineral and the bottom layer is coated with self-adhesive compound, covered with removable film. Proteus Pro-Felt® Endura-Flex Mineral is a torch-applied, polymer-modified reinforced bituminous capsheet which is saturated and coated with high quality thermoplastic bitumen. 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.