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Total Torch Inverted Warm Deck Roofing System

Verified by manufacturer over a year ago

BMI Group UK Ltd

Two-layer inverted warm deck roofing system.

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Application

Suitable for direct application to non-combustible substrates such as concrete/ screed, or in overlay situations onto existing asphalt/ built-up roof (BUR) substrates.

Description

Two-layer inverted warm deck roofing system, incorporating a range of styrene butadiene styrene (SBS)-modified elastomeric bitumen membranes and accessories.

Total Torch membranes incorporate a ‘striped’ pattern. This advanced vapour release technology has been designed to dissipate any moisture vapour that may be trapped in the roofing system. When this trapped moisture warms, it can form pressure pockets within the system. The Total Torch Vapour Dispersion Layer has been specially engineered to neutralize this potential problem. The low melt bitumen needs a minimal application of flame to activate its fast adhesive properties.

Components:

  • Waterproofing.
  • Separation layer: Icopal SLP 300.
  • Insulation: Thermazone Hydroshield IVR.
  • Filtration layer: Monarperm 700 Water Reducing Layer.
  • Ballast.

Applications:

Suitable for direct application to non-combustible substrates such as concrete/ screed, or in overlay situations onto existing asphalt/ built-up roof (BUR) substrates.

General information

Uniclass

Ss_30_40_30_71 Reinforced bitumen membrane inverted roof covering systemsPrimary

CAWS

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

Specification data - Reinforced bitumen membrane inverted roof covering systems

Product Reference

Total Torch Inverted Warm Deck Roofing System

Primer

Icopal Siplast Bitumen Primer

Guidance for specification option:

Quick-drying primer for torch-applied membranes.

Underlay

Total Torch Vapour Dispersion Layer

Guidance for specification option:

Torch-applied underlay with stripes on underside to provide partial bond.

Top layer/ Capsheet

-

Type

Tecnatorch SBS Capsheet

Guidance for specification option:

Torch-applied capsheet.

Thermaweld Capsheet

Guidance for specification option:

Torch-applied capsheet.

Flashings and detail work

-

Underlay

Premium SBS Torch On Underlay

Guidance for specification option:

2 mm polyester reinforced torch-applied underlay.

Tecnatorch SBS Sand

Guidance for specification option:

4 mm torch-applied membrane.

TorchSafe Detailing Underlay

Guidance for specification option:

3 mm self-adhesive underlay.

Capsheet

FireSmart T.A Detailing Capsheet

Guidance for specification option:

Self-adhesive capsheet.

Tecnatorch SBS Capsheet

Guidance for specification option:

Torch-applied capsheet.

Thermaweld Capsheet

Guidance for specification option:

Torch-applied capsheet.

Colour

Blue-grey

Brown

Green

Accessories

None

Icopal GRP Edge Trims

Icopal Lightning Conductor Pads

Icopal Roofgard Cable and Tube Duct

Icopal Roofgard Cowled Telescopic Vent

Icopal Roofgard Outlet

Icopal Roofgard Parapet Outlet

Product Options

Preparation:

Consult Icopal Ltd for details of the preparation and priming of the intended roof structure and substrate, and for details of the requirements for preparation layers, venting layers, nailing layers and taping strips.

System build-up:

Consult Icopal Limited’s technical literature for details and guidance.

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