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Proteus Pro-Felt 'Ultima-Plus' Mineral - Torch-on Elastomeric Waterproofing

Verified by manufacturer 5 days ago

Proteus Waterproofing Third party certifications:
  • ISO 14001 Environmental Management Systems

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

Plastomeric membrane for use as a direct waterproofing overlay to existing substrates, or as a system element of the robust Proteus built-up roof system, incorporating Proteus Pro-Therm insulation.

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Application

  • To be used as the capsheet in conjunction with Proteus Pro-Felt® underlays and built-up roof systems.
  • Proteus Pro-Felt® capsheets are available with a sanded or mineral finish, and suitable for both refurbishment and new build projects.

Description

Plastomeric membrane for use as a direct waterproofing overlay to existing substrates, or as a system element of the robust Proteus built-up roof system, incorporating Proteus Pro-Therm insulation.


Features and benefits:

  • Manufactured in Europe.
  • Designed to provide high performance at extreme temperatures at high altitudes.
  • Heavy duty 4.5 kg/m² cap sheet with high tensile strength.
  • Tested to -15°C; ability to withstand climatic extremes.
  • Mineral finish (black cap sheet).
  • Proteus Pro-Felt® S/A Underlay Film minimises flame requirement.
  • Insurance backed design, materials and workmanship guarantees.
  • The range includes flame-free, self-adhesive layers.
  • Bespoke specifications available; consult manufacturer for details.


Proteus Pro-Felt® Torch-On cap sheets are installed with a roofing torch, onto a Proteus Pro-Felt® Underlay. Ensure the membrane is fully bonded. All lap joints must be completely sealed, with a continuous 5 mm bitumen bead extruding from all laps. Side laps to be a minimum of 80 mm. End laps a minimum of 100 mm. The membranes are to be laid down the line of any slope. The lap-joints should not form a water check.

General information

Color

Grey

Finish

-

Manufacturer guidance

Sanded.

Material

Bitumen

Felt

Length

10000 mm

Width

1000 mm

Material

Bitumen

Felt

Uniclass

Pr_25_57_08_75 Reinforced bitumen roofing sheetsPrimary

CAWS

J41/14 Reinforced bitumen membrane inverted roof covering

J41/12 Reinforced bitumen membrane cold deck roof covering

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

J41/400 Built-up reinforced bitumen waterproof covering

J41/10 Reinforced bitumen membrane warm deck roof covering

Specification data - Reinforced bitumen roofing sheets

Standard

To BS EN 13707.

Performance characteristics

Manufacturer's standard.

Manufacturer guidance

See below for other properties, or see manufacturer's literature.

Material

-

Carrier material

Polyester.

Bitumen modification

Plastomeric.

Guidance for specification option:

Styrene-butadiene-styrene.

Thickness (minimum)

4 mm.

Weight (minimum)

4.5 kg/m².

Surface finish

-

Top

Mineral granules.

Underside

Thermofusible film.

Colour

Grey.

Third-party certification

British Board of Agrement (BBA) Certificate.

Length

To EN 1848-1, 10 m.

Width

To EN 1848-1, 1.0 m.

Water tightness (to EN 1928)

To EN 1928-B at 60 kPa, Pass.

Reaction to fire

To EN 13501-1, Class F.

TensileStrength

To EN 12311-1, 850 / 650 N/50mm.

Guidance for specification option:

Longitudinal/ transverse.

Elongation

To EN 12311-1, 40%/ 40% .

Guidance for specification option:

Longitudinal/ transverse.

Resistance to tearing

To EN 12310-1, 200 / 200 N.

Guidance for specification option:

Longitudinal/ transverse.

Dimensional stability

To EN 1107-1, -0.3%.

Flexibility

To EN 1109, -15°C.

Guidance for specification option:

Flow resistance to EN 1110, 100°C.

Joint strength

To EN 12317-1, 750 / 550 N/50mm.

Guidance for specification option:

Shear resistance.

Resistance to impact

To EN 12691, 1250 mm.

Sustainability data

Contains Red List materials

No

Material

Bitumen

Felt

Third party certifications

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 14001 Environmental Management Systems

ISO 9001 Quality Management

ISO 9001 Quality Management

ISO 9001 Quality Management

Case studies

Case Study - Proteus Pro-Felt® - City Tower

Case Study - Proteus Pro-Felt® - City Tower

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

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

Case Study - Proteus Pro-Felt® - High Street, Polegate

Case Study - Proteus Pro-Felt® - High Street, Polegate

Case Study - Proteus Pro-Felt® - Hilton Hotel, Cobham

Case Study - Proteus Pro-Felt® - Hilton Hotel, Cobham

Case Study - Proteus Pro-Felt® - Scarborough Spa

Case Study - Proteus Pro-Felt® - Scarborough Spa

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