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Proteus Pro-BW® Plus System

Verified by manufacturer 2 days ago

Built-up roof (warm exposed)

Proteus Waterproofing Variant:
Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

  • EPD

    EPD

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

Liquid-applied roof waterproofing system for use on exposed, protected, inverted flat roofs, green roofs, blue roofs, podiums, balconies and walkways.

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+44 (0)1268 777871 Website

Application

Suitable for:

  • Cold roofs, warm roofs, inverted roofs, green roofs, podium decks, walkways and balconies.
  • Protected built-up roof systems.
  • Inverted zero fall roof systems.
  • Exposed warm built-up roof systems.
  • Walkway and balcony liquid applied membrane.
  • Living intensive and extensive green and biodiverse roofs.
  • Attenuated blue roofs.

Note: A wet electronic leak test is required for all inverted/ buried systems prior to the liquid applied membrane being covered.

 

Suitable substrates:

  • Insulation.
  • Concrete and screeds.
  • WBP plywood/ timber.
  • Asphalt.
  • Bituminous felt membranes.
  • Single ply membranes.

Note: Some surfaces may require priming or sacrificial layers.

Description

Pro-BW® Plus is a high performance, hard wearing, fast curing, two-pack* liquid applied membrane for exposed, protected, inverted flat roofs, green roofs, blue roofs, podiums, balconies and walkways. It is designed to provide a durable, monolithic, waterproof liquid applied membrane.


Pro-BW® Plus is cold applied and suitable for refurbishment and new-build projects, reducing installation time from days to hours. Pro-BW® Plus can be installed with a slip resistant surface for pedestrian trafficable decks.


*In colder temperatures an additional accelerator is required.


When subjected to normal service conditions, Pro-BW® Plus liquid applied membrane will provide an effective waterproof barrier up to 10, 15, 20 and 25 years dependent on system.


Features and benefits:

  • Suitable for inverted roof, warm roof, green roof, blue roof and exposed pedestrian traffic applications (BBA certified).
  • BBA Certified 25 years – Certificate no. 18-5574.
  • Highest European fire rating BROOF(t4).
  • Cold installed seamless membrane – no lap-joints.
  • Rapid cure/installation.
  • Same day return to full service may be achieved.
  • Low/high temperature application (3°C to +30°C).
  • Awkward details are easily dealt with.
  • UV stable and colour-fast.
  • Resilient to crack bridging up to < 0.5 mm.
  • Exceptional wear and waterproofing qualities provide a durable system.
  • Waterproof, UV stable, seamless and resistant to diluted acids and alkalis, oil, petrol, diesel, vegetable oils and fruit acids.
  • Range of colours available.

General information

Color

Grey

Guidance for specification option:

Slate and light grey.

Material

Resin

Warranty description

25 year

Uniclass

Ss_30_40_30_42 Liquid-applied inverted roof covering systemsPrimary
Ss_45_40_47_09 Brown roof systems
Ss_30_40_30_40 Liquid-applied cold roof covering systems
Ss_45_40_47_75 Semi-intensive green roof systems
Ss_45_40_47_28 Extensive green roof systems
Ss_45_40_47_40 Intensive green roof systems
Ss_30_40_30_43 Liquid-applied warm roof covering systems

CAWS

J31/110 Cold deck roof coating

J31/130 Inverted roof coating

J31/120 Warm deck roof coating

J31/385 Walkway protective coating

J31/353 Waterproof coating

J31/5 Cold deck roof coating

J31/10 Warm deck roof coating

J31/90 Walkway protective coating

J31/12 Inverted roof coating

J31/47 Waterproof coating

Specification data - Liquid-applied inverted roof covering systems

Preparation

-

Horizontal work

Pro-BW® Primer.

Pro-Prime® SA.

Guidance for specification option:

  • For best results ensure that surfaces to be primed are free from oil or dust.
  • Apply Pro-Prime® SA by roller or brush at a rate min of 5 m²/lit (the green colour will indicate the treated area); refill roller if ‘cobwebbing’ appears. Avoid puddling of the primer.
  • Drying time will be affected by surface porosity, film thickness and temperature and can vary between 40-90 minutes.
  • Pro-Prime® SA will remain tacky even after dry.
  • To test, use the back of a glove or dry object to press into the primer and remove; there should be no transfer of primer when the primer is ready. It is essential that sufficient drying time is allowed as any entrapment of solvent will result in blistering/ delamination.
  • Only prime areas that will be covered with Pro-Carrier SA within 2-3 hours. Avoid walking over areas already primed.


Cold Melt® DPM primer.

Skirtings and vertical work

Pro-BW® Primer.

Pro-Prime® SA.

Guidance for specification option:

  • For best results ensure that surfaces to be primed are free from oil or dust.
  • Apply Pro-Prime® SA by roller or brush at a rate min of 5 m²/lit (the green colour will indicate the treated area); refill roller if ‘cobwebbing’ appears. Avoid puddling of the primer.
  • Drying time will be affected by surface porosity, film thickness and temperature and can vary between 40-90 minutes.
  • Pro-Prime® SA will remain tacky even after dry.
  • To test, use the back of a glove or dry object to press into the primer and remove; there should be no transfer of primer when the primer is ready. It is essential that sufficient drying time is allowed as any entrapment of solvent will result in blistering/ delamination.
  • Only prime areas that will be covered with Pro-Carrier SA within 2-3 hours. Avoid walking over areas already primed.


Pro-Epoxy primer.

Carrier membrane

-

Type

Pro-Carrier Membrane SA.

Guidance for specification option:

  • Self-adhesive bituminous waterproofing membrane (self-adhesive low-thickness bituminous compound self-protected by an aluminium film).
  • 0.6 mm thick.
  • Apply the Pro-Carrier Membrane SA to the primed areas of waterproofing to be installed.
  • Side laps should be a minimum of 100 mm with end laps a minimum of 150 mm. The Carrier Membrane should be applied to all vertical surfaces.


Not required.

Fixing

Pro-Prime® SA.

Liquid-applied waterproofing

-

Type

Pro-BW® Plus Membrane.

Reinforcement

Proteus Pro-Force 450.

Surface treatment

None.

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:

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.

Water control layer

Not required.

Ballast

Not required.

Fill to perimeter upstands

-

Manufacturer guidance

Insert requirements or omit.

System accessories

Not required.

Proteus Pro-Living Biodiverse Roof.

Proteus Pro-Living Blue Roof.

Proteus Pro-Living Extensive Green Roof.

Proteus Pro-Living Green Roof.

Proteus Pro-Living Intensive Green Roof.

Proteus Pro-Living Semi-Intensive Wildflower Roof.

System completion

Wet electronic leak test.

Guidance for specification option:

Required for all inverted/ buried systems prior to the waterproofing membrane being covered.

Air and vapour control layer

Pro-Vapour Control/Carrier Membrane SA.

Guidance for specification option:

For built-up warm roofs, built-up protected roofs and built-up inverted roofs.

Air and vapour control layer fixing

Pro-Prime® SA.

Substrate

Structural concrete.

Plywood deck.

Cross Laminated Timber deck.

Green concrete.

Brickwork.

Show more

Manufacturer guidance

Consult manufacturer for deck requirements.

Colour

Grey.

Surface finish

Not required.

Reaction to fire classification

BRoofT4.

Life expectancy

Building design life (when covered).

Third-party certification

BBA certificate 18/5574.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Resin

Embodied carbon

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

12.3 kg CO₂ eq/m²

Recyclability

In most cases, the Pro-BW® Plus membrane is designed to last until the building is taken down, since it can be readily retrofitted at the end of its lifespan, either with a new waterproofing solution or as a component of a thermal improvement. Upon the building's demolition, the membrane will be managed with the substrate onto which it is applied; it could therefore either be recovered for use as aggregate or disposed as mixed material.

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Third party certifications

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

BBA - Proteus Pro-BW® Plus

EPD

EPD

EPD - Proteus Pro-BW® Plus

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management

Literature

Application Guide - Pro-BW® Plus

Application Guide - Pro-BW® Plus

Safety Data Sheet - Pro-BW® Plus Catalyst

Safety Data Sheet - Pro-BW® Plus Catalyst

Safety Data Sheet - Pro BW® Plus Resin

Safety Data Sheet - Pro BW® Plus Resin

Safety Data Sheet - Pro-BW® Plus Sealer

Safety Data Sheet - Pro-BW® Plus Sealer

Product Data Sheet - Pro-Force 225

Product Data Sheet - Pro-Force 225

Safety Data Sheet - Pro-Force

Safety Data Sheet - Pro-Force

Safety Data Sheet - Pro-Joint Tape SA

Safety Data Sheet - Pro-Joint Tape SA

Safety Data Sheet - Pro-Protection Board

Safety Data Sheet - Pro-Protection Board

Product Data Sheet - Pro-Protection Board

Product Data Sheet - Pro-Protection Board

Product Data Sheet - Pro-BW® Plus Resin

Product Data Sheet - Pro-BW® Plus Resin

Product Data Sheet - Pro-BW® Plus Resin Accelerator

Product Data Sheet - Pro-BW® Plus Resin Accelerator

Product Data Sheet - Pro-BW® Plus Resin Pigment

Product Data Sheet - Pro-BW® Plus Resin Pigment

Product Data Sheet - Pro-BW® Plus Sealer

Product Data Sheet - Pro-BW® Plus Sealer

Product Data Sheet - Pro-BW® Plus Sealer Pigment

Product Data Sheet - Pro-BW® Plus Sealer Pigment

Product Data Sheet - Pro-BW® Primer

Product Data Sheet - Pro-BW® Primer

Product Data Sheet - Pro-BW® Primer Accelerator

Product Data Sheet - Pro-BW® Primer Accelerator

Product Data Sheet - Pro-BW® Plus Catalyst

Product Data Sheet - Pro-BW® Plus Catalyst

Product Data Sheet - Pro-Tool Surface Cleaner

Product Data Sheet - Pro-Tool Surface Cleaner

Product Data Sheet - Proteus Pro-Therm VIP Rubber Crumb Mat

Product Data Sheet - Proteus Pro-Therm VIP Rubber Crumb Mat

Product Data Sheet - Pro-Aggregate EM

Product Data Sheet - Pro-Aggregate EM

Safety Data Sheet - Proteus Pro-Therm XPS

Safety Data Sheet - Proteus Pro-Therm XPS

Safety Data Sheet - Pro-Tool Surface Cleaner

Safety Data Sheet - Pro-Tool Surface Cleaner

Case studies

Case Study - Proteus Pro-BW® Plus - Knolly's House

Case Study - Proteus Pro-BW® Plus - Knolly's House

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