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Bauderflex Warm Roof System - Torch Applied

Name: Bauderflex Warm Roof System - Torch Applied
Brand: Bauder Ltd
SKU: 73DBHWCZ6HX5XJpK2rLwLF

Verified by manufacturer 1 year ago

Bauder Ltd

Third party certifications:

EPD
Certificate type
BBA Agrément Certificate
Certificate type
CCPI System
Certificate type

Two-layer, torch-applied, warm roof, bitumen membrane waterproofing system suitable for new build and refurbishment. Option of using a root-resistant capping sheet for green roof scenarios.

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+44 (0)1473 257671 Website

Application

Suitable for both new build and refurbishment applications, with option of using a root-resistant capping sheet for green roof scenarios.

Description

Two-layer, torch-applied, warm roof, bitumen membrane waterproofing system, suitable for both new build and refurbishment applications. Option of using a root-resistant capping sheet for green roof scenarios.

Features and benefits:

Capping sheets with tensile strength of up to 800 N/50mm.
Withstands climatic extremes of over 100⁰C variation.
Expandable graphite fire-retardant prevents spread of flame.
Heavy-duty, robust and extremely tough.
Service life in excess of 30 years, as stated in BBA certificate 10/4744.
Resistant to European climatic conditions.
Membrane resists impact and tearing.
Can satisfy requirements of part B of Building Regulations.

General information

Color	Black
Finish	Mineral
Material	Bitumen Guidance for specification option: Elastomer modified bitumen membrane.
Shape	Square Rectangle
Warranty description	- Manufacturer guidance Guarantee options could include ‘Product’, ‘Product and Workmanship’ and ‘Product, Workmanship and Design’ Guarantees. All guarantees available for this system are subject to the works being carried out in accordance with the Bauder specification and being installed by a Bauder Approved installer. For full details and further information regarding guarantees and alternative systems please contact a local Bauder Representative or technical@bauder.co.uk.

Uniclass	Ss_30_40_30_72 Reinforced bitumen membrane warm roof covering systemsPrimary
CAWS	J41/10 Reinforced bitumen membrane warm deck roof covering J41/110 Built-up reinforced bitumen membrane warm deck roof covering

Product range	Built-Up Bituminous Systems

Specification data - Reinforced bitumen membrane warm roof covering systems

Preparation	-
Horizontal work	Bauder Activator-Primer (Canister), APR01-Black. Bauder Quick Dry Bitumen Primer. Manufacturer guidance Contact manufacturer to confirm substrate suitability if required.
Skirtings and vertical work	As 'Horizontal work'.
Air and vapour control layer	-
Type	Bauder EVA 35. Guidance for specification option: A robust, torch-applied, styrene-butadiene-styrene (SBS) elastomeric bitumen air and vapour control layer, featuring a tear-resistant aluminium foil lining for vapour impermeability. Once installed, the product provides a temporary waterproofing layer, allowing internal works to be carried out immediately. Width: 1 m. Length: 8 m. Thickness: 3.5 mm. Weight: 4.5 kg/m². Reinforcement: polyester-coated aluminium foil and 60 g/m² glass fleece. Tensile strength: ≥400 N/50mm (length and diagonal). Heat stability: +70°C. Cold bending test: -15°C. Elongation at break: ≥2% (length and diagonal).
Attachment	Torch applied.
Insulation	-
Type	BauderGLAS Flatboard. Guidance for specification option: Insert required thickness. Can only be used with PU Insulation Adhesive – Tin (with ‘water-overmist’) or PU Insulation Adhesive – twin cartridge. Cellular glass insulation, suitable for projects that require a high level of compressive strength and/ or to be non-combustible. Type: Cellular glass flatboard insulation board. Facing: Glass tissue or none-faced (depending upon system). Density: 100 kg/m³. Board size: contact manufacturer for options. Thickness (Flatboard): 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm, 150 mm, 170 mm, 180 mm (also available in Tapered). Thermal conductivity: 0.036 W/m·K (may vary, dependent on thickness specified). Compressive strength: 0.5 N/mm². BauderGLAS Tapered. Guidance for specification option: Insert required thickness. Can only be used with PU Insulation Adhesive – Tin (with ‘water-overmist’) or PU Insulation Adhesive – twin cartridge. Cellular glass insulation, suitable for projects that require a high level of compressive strength and/ or to be non-combustible. Type: Cellular glass tapered insulation board. Facing: Glass tissue or none-faced (depending upon system). Density: 100 kg/m³. Board size: contact manufacturer for options. Thickness: 50 mm, 60 mm, 70 mm, 80 mm, 90 mm, 100 mm, 110 mm, 120 mm, 130 mm, 140 mm, 150 mm, 170 mm, 180 mm. Thermal conductivity: 0.036 W/m·K (may vary, dependent on thickness specified). Compressive strength: 0.5 N/mm². BauderROCK Flatboard. Guidance for specification option: Insert required thickness. Can only be used with PU Insulation Adhesive – Tin (with ‘water-overmist’) or PU Insulation Adhesive – twin cartridge or mechanically fixed. Mineral fibre insulation suitable for projects that require a high level of sound reduction, and/ or to be non-combustible, and have a zero GWP and ODP rating. Type: Dual-density mineral wool flatboard insulation board. Facing: top: 300 g/m² glass fibre fleece; bottom: Unfaced. Density: 160 kg/m³. Board size: 1200 x 1000 mm. Board thickness (Flatboard): 60 mm, 85 mm, 105 mm, 115 mm, 150 mm, 170 mm, 185 mm. Thermal conductivity: 0.039 W/m·K (may vary, dependent on thickness specified). Compressive strength: >0.12 N/mm² (minimum 0.08 N/mm²).
Fixing	PU Insulation Adhesive – Tin. Guidance for specification option: Not for foil-to-foil applications (e.g. FA-TE to FA-TE). Activator-Primer (Canister), APR01-Black. PU Insulation Adhesive – Twin cartridge.
Waterproof covering	-
First layer	-
Type	Bauder EGV 35 TF. Guidance for specification option: A 3.5 mm thick, torch-applied elastomeric bitumen underlayer with glass fibre reinforcement. Width: 1 m. Length: 8 m. Thickness: 3.5 mm. Surface finish: Top: Mica; bottom: Thermofusible polyethylene. Weight: 4.7 kg/m². Reinforcement: 100 g/m² glass lattice. Tensile strength: ≥500 N/50mm (length and diagonal). Heat stability: +100°C. Cold bending test: -10°C. Elongation at break: ≥2% (length and diagonal).
Attachment	Torch applied.
Top layer	-
Type	PYE PV 200 S4. Guidance for specification option: Torch-applied, high-performance, elastomeric bitumen, mica-finished capping sheet, 4.2 mm thick. Features a spun-bound polyester reinforcement to allow the finished product to cope with structural movement without fracture. Its mica finish means that it has no integrated UV protection, therefore is only suitable for applications where it will be covered with hard landscaping, such as pavers or promenade tiles. Width: 1 m. Length: 10 m. Thickness: 4.2 mm. Weight: 5 kg/m². Surface: Top: Mica; bottom: Thermofusible polyethylene. Reinforcement: 250 g/m² recycled, spun-bound polyester. Cold bending test: -25°C. Softening point: >100°C. Tensile strength: length >800 N/50mm; transverse >800 N/50mm. Elongation at break: length >35%; transverse >35%. K4E, Brown. Guidance for specification option: Torch-applied, high-performance, elastomeric bitumen, mineral-finished capping sheet, 4.2 mm thick. Features a spun-bound polyester reinforcement to allow the finished product to cope with structural movement without fracture, and a mineral finish to provide protection against UV degradation. Expandable graphite fire-retardant is also incorporated to reduce spread of flame. Width: 1 m. Length: 7.5 m. Thickness: 4.2 mm. Weight: 5.5 kg/m² (charcoal grey); 5 kg/m² (grey slate, Brown). Surface: Top mineral chippings. Reinforcement: 250 g/m² spun-bound polyester. Cold bending test: -30°C. Softening point: >110°C. Tensile strength: length >800 N/50mm; transverse >800 N/50mm. Elongation at break: length >40%; transverse >40%. K4E, Charcoal Grey. Guidance for specification option: Torch-applied, high-performance, elastomeric bitumen, mineral-finished capping sheet, 4.2 mm thick. Features a spun-bound polyester reinforcement to allow the finished product to cope with structural movement without fracture, and a mineral finish to provide protection against UV degradation. Expandable graphite fire-retardant is also incorporated to reduce spread of flame. Width: 1 m. Length: 7.5 m. Thickness: 4.2 mm. Weight: 5.5 kg/m² (charcoal grey); 5 kg/m² (grey slate, Brown). Surface: Top mineral chippings. Reinforcement: 250 g/m² spun-bound polyester. Cold bending test: -30°C. Softening point: >110°C. Tensile strength: length >800 N/50mm; transverse >800 N/50mm. Elongation at break: length >40%; transverse >40%. K4E, Grey Slate. Guidance for specification option: Torch-applied, high-performance, elastomeric bitumen, mineral-finished capping sheet, 4.2 mm thick. Features a spun-bound polyester reinforcement to allow the finished product to cope with structural movement without fracture, and a mineral finish to provide protection against UV degradation. Expandable graphite fire-retardant is also incorporated to reduce spread of flame. Width: 1 m. Length: 7.5 m. Thickness: 4.2 mm. Weight: 5.5 kg/m² (charcoal grey); 5 kg/m² (grey slate, Brown). Surface: Top mineral chippings. Reinforcement: 250 g/m² spun-bound polyester. Cold bending test: -30°C. Softening point: >110°C. Tensile strength: length >800 N/50mm; transverse >800 N/50mm. Elongation at break: length >40%; transverse >40%. Manufacturer guidance Not for use with green roof systems.
Attachment	Torch applied.
Detail work	-
Flashings	Not required. Bauder GRP Trim. Guidance for specification option: GRP roof edge trim, for use with Bauder bituminous roof systems. Available in colours of either grey or black, and a choice of profiles to suit the requirements of most projects. Bauder Aluminium Termination Bar. Guidance for specification option: Natural finish aluminium alternative to a lead counterflashing, for use at upstand details to give protection to the top edge of the waterproofing. It should be restricted to use on upstands where a chase cannot be cut into the wall. Bauder GRP Termination Bar. Guidance for specification option: Black glass-reinforced plastic (GRP) alternative to a lead counterflashing, for use at upstand details to give protection to the top edge of the waterproofing. It should be restricted to use on upstands where a chase cannot be cut into the wall.
Skirtings and upstands	Not required. Bauder LiquiFIBRE Detailing Kit. Guidance for specification option: Fast-curing waterproofing resin, containing fibre reinforcement that can be used for detailing awkward shapes or inaccessible areas where using LiquiDETAIL is impractical. PMMA-based resin that requires a catalyst and is solvent, isocyanate and halogen-free. Bauder LiquiDETAIL. Guidance for specification option: Cold liquid-applied, fast-curing waterproofing resin that can be used on upstands and details. PMMA-based resin that requires the addition of catalyst to trigger curing and is solvent, isocyanate and halogen-free.
Welted drips	Required. Guidance for specification option: Insert requirements. Not required.
Cover strips	Required. Guidance for specification option: Insert requirements. Not required.
Ancillary items	Required. Guidance for specification option: Insert requirements. Not required.
System accessories	Not required. Bauder lightning conductors. Guidance for specification option: Lightning conductor clips are specially designed secure clips that allow for movement. Bauder Lightning conductor – Type 4: polyvinyl chloride (PVC)-coated or bare conductor. Bauder insulated rainwater outlets. Guidance for specification option: For maintaining thermal continuity at drainage points. Suitable for warm, cold and inverted roof construction, the high thermal value of the rigid foam body prevents condensation from forming on the underside of the outlet. Designed for use when connecting to conventional drainage systems, with excellent flow rate performance, and suitable for both new build and refurbishment projects. Outlets are included in the Bauder waterproofing system guarantee as they are integrated components. Flow rate figures (where applicable) are based on BS EN 12056:3:2000, typically taken using a 35 mm header of water, including leaf grille: Bauder Bitumen Compact Vertical Outlet DN100: Insulated internal outlet, 6.1 L/s. Bauder Bitumen Vertical Outlet DN70: Insulated internal outlet, 7.1 L/s. Bauder Bitumen Vertical Outlet DN150: Insulated internal outlet, 7.2 L/s. Bauder Bitumen Warm Roof Refurb Outlet DN63: Insulated internal outlet, 6.1 L/s. Bauder Bitumen Warm Roof Refurb Outlet DN90: Insulated internal outlet, 5.7 L/s. Bauder Bitumen Refurb Outlet DN95: Un-insulated straight-drop outlet, designed to ensure that the maximum flow rate of the existing downpipe is not exceeded. Bauder Bitumen Refurb Outlet DN125: Un-insulated straight-drop outlet, designed to ensure that the maximum flow rate of the existing downpipe is not exceeded. Bauder Insulated Parapet Outlet DN100, including pre-assembled pipe and dome grate: 0.6 L/s connected to external pipework; 0.7 L/s connected to external hopper. Bauder Parapet Emergency Overflow Stainless Steel DN70: emergency overflow/ tell-tale. BauderSOLAR F Photovoltaic Mounting System. Guidance for specification option: Bauder Flat roof PV mounting solution for framed solar modules. The mounting units are secured to the roof using a membrane-to-membrane welding technique. This installation method means that the roof is not compromised by penetrations for fixings; nor is it ballasted, which would add additional weight loading to the roof. Specifically designed to be installed on Bauder bituminous or single ply waterproofing systems, and provide a lightweight, low-risk and quick-to-install mounting solution for framed solar modules. Bauder rooflights/ glazing/ ventilation. Guidance for specification option: All these glazing products are fully compatible with the roof waterproofing systems. Consult manufacturer for details and insert requirements. BauderDOME Rooflight. Bauder Euroglaze Rooflight. Bauder Special Modular Rooflight. Bauder Continuous Rooflight. Bauder Walk-on Rooflight. Bauder Direct Glazing. Bauder AOV. Bauder Modular Link Glazing. Bauder Structural Rooflight. Bauder Fire Rated Rooflight.