Bauderflex Green Roof System Reinforced Bitumen Membrane Inverted Roof Covering System Self-Adhered (with Torch-On Capping Sheet)

As 'Horizontal work'.

BauderTEC Sprint DUO.

Guidance for specification option:

Elastomer bitumen self-adhesive underlayer with variable technology for lap sealing. The two side laps of the membrane have differing finishes. On one lap there is a self-adhesive finish, whist the opposite lap has a glass fleece. This allows the membrane to be sealed with either a gas torch or hot air welder.

• Width: 1 m.
• Length: 15 m.
• Thickness: 2 mm.
• Weight: 2.5 kg/m².
• Surface: Top: PE foil; Bottom: release film (cold self-adhesive bitumen underside)
• Reinforcement: 200 g/m² glass lattice with glass fleece combination.
• Cold bending test: Top -30°C; Bottom -30°C.
• Softening point: >100°C.
• Tensile strength: Length >1000 N/50mm; transverse >1000 N/50mm.
• Elongation at break: Length >2%; transverse >2%.

Self-adhered.

BauderPLANT E 42.

Guidance for specification option:

Elastomer-bitumen torch on capping sheet with root-resistance according to FLL. The product features a spunbond polyester reinforcement to allow the finished product to cope with structural movement without fracture.

• Width: 1 m.
• Length: 7.5 m.
• Thickness: 4.2 mm.
• Weight: 5 kg/m².
• Surface: Top: Green slate mineral chippings; Bottom: Thermofusible polyethylene.
• Reinforcement: 250 g/m² Polyester fleece.
• Cold bending test: -36°C.
• Softening point: >120°C.
• Tensile strength: Length >1000 N/50 mm; transverse >1000 N/50mm.
• Elongation at break: Length >45%; transverse >45%.

Torch applied.

Bauder GRP Trim.

Guidance for specification option:

GRP roof edge trim for use with Bauder bituminous roof systems. Available colours of either grey or black and a choice of profiles to suit the requirements of most projects.

Bauder GRP Water Check Trim.

Guidance for specification option:

GRP water check trim to be used on parapets and perimeter kerbs wider than 200 mm – must not be used on its own as a check kerb. Available in black only.

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.

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.

Required.

Guidance for specification option:

Insert requirements.

Not required.

Required.

Guidance for specification option:

Insert requirements.

Not required.

Required.

Guidance for specification option:

Insert requirements.

Not required.

Bauder JFRI PREMIUM+ Inverted Insulation.

Guidance for specification option:

Insert required thickness, 85–240 mm in 5 mm increments.

Designed specifically for inverted roof applications.

• Type: High-performance, rigid expanded polystyrene (EPS) insulation boards.
• Facing: Unfaced.
• Colour: Grey.
• Nominal weight: 30 kg/m³.
• Standard board size: 1215 x 1215 mm (including 15 mm rebate).
• Thermal conductivity: Declared 0.031 W/m·K; design 0.031 W/m·K (may vary, dependent on thickness specified).
• Design load compressive strength: 0.20 N/mm² with 10% nominal compression.
• Ozone depletion potential (ODP): Zero.
• Global warming potential (GWP): <5 kg CO₂ eq/kg.
• Recyclability: 100%.

Consult manufacturer's literature for further details.

Bauder JFRI PREMIUM (300) Inverted Insulation.

Guidance for specification option:

Insert required thickness, 90–240 mm in 5 mm increments.

Designed specifically for inverted roof applications.

• Type: High-performance, rigid expanded polystyrene (EPS) insulation boards.
• Facing: Unfaced.
• Colour: White.
• Weight: 40 kg/m³.
• Standard board size: 1215 x 1215 mm (including 15 mm rebate).
• Thermal conductivity: Declared 0.033 W/m·K; design 0.033–0.035 W/m·K (may vary, dependent on thickness specified and application).
• Design load compressive strength: 0.30 N/mm² with 10% nominal compression.
• Ozone depletion potential (ODP): Zero.
• Global warming potential (GWP): <5 kg CO₂ eq/kg.
• Recyclability: 100%.

Consult manufacturer's literature for further details.

Bauder XPS (300) Inverted Flatboard.

Guidance for specification option:

Insert required thickness.

• Type: High performance rigid extruded polystyrene insulation boards.
• Facing: Smooth self-finished.
• Density: 30 kg/m³.
• Standard board size: 1250 x 600 mm.
• Board thickness: 30 mm, 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 100 mm, 120 mm, 140 mm.
• Thermal conductivity: 30 mm: 0.034 W/m·K; 40–50 mm: 0.035 W/m·K. >50 mm: 0.036 W/m·K.
• Compressive strength: 0.30 N/mm².
• Ozone depletion potential (ODP): Zero.
• Global warming potential (GWP): <1 kg CO₂ eq/kg.

Bauder XPS (500) Inverted Flatboard.

Guidance for specification option:

Insert required thickness.

• Type: High performance rigid extruded polystyrene insulation boards.
• Facing: Smooth self-finished.
• Density: 35 kg/m³.
• Standard board size: 1250 x 600 mm.
• Board thickness: 40 mm, 50 mm, 60 mm, 70 mm, 80 mm, 100 mm, 120 mm, 140 mm.
• Thermal conductivity: 40–60 mm: 0.034 W/m·K; >60 mm: 0.036 W/m·K.
• Compressive strength: 0.50 N/mm².
• Ozone depletion potential (ODP): Zero.
• Global warming potential (GWP): <1 kg CO₂ eq/kg.

Consult manufacturer's literature for further details (Not for use in Intensive Landscaped Roofs).

BauderGLAS Inverted Insulation (Flatboard).

Guidance for specification option:

Insert required thickness.

• Type: Cellular glass insulation boards.
• Facing: Pre-applied inorganic coating.
• Density: 100 kg/m³.
• Standard board size: 600 x 450 mm.
• Board thickness: 100 mm, 140 mm, 160 mm, 200 mm (120 mm, 180 mm made to order, min qty 100m²).
• Thermal conductivity: 0.043 W/m·K.
• Compressive strength: CS ≥ 400 kPa.
• Ozone depletion potential (ODP): The insulation is totally inorganic, contains no Ozone depleting propellants, flame resistant additives or binders. Without VOC or other harmful substances.

Loose laid (and suitably ballasted).

Guidance for specification option:

• Setting out: Loose lay insulation directly over the capping sheet to brick pattern with staggered joints. Minimize cutting and avoid small pieces at perimeters and penetrations. Dependent upon the total thickness required, it may be necessary to construct the insulation using two layers of board. The manufacturer/supplier can advise on the available combination options.
• Joints: Butt together.
• Loading over inverted insulation (minimum): Ballast (landscaping) should be installed onto the Bauder WFRL Membrane (Water Flow Reducing Layer) to a minimum depth required to achieve a permanent minimum 80 kg/m² and load which prevents wind uplift and flotation of the insulation in high winds and/or heavy rainfall.
• Additional loading at perimeters: On high buildings in more exposed areas, wind uplift may be a problem and in these instances paving slab ballast must be considered. Paving slabs should be a minimum of 50 mm thick. The slabs should be laid on paving slab supports of minimum 175 mm diameter (or equivalent base area).
• All final details must to be confirmed with Bauder before proceeding.

Not required.

Bauder lightning conductors.

Guidance for specification option:

Lightning conductor clips are a specially designed secure clip that allows for movement.

• Bauder Lightning conductor - Type 4: Polyvinyl chloride (PVC) coated or bare conductor.

Bauder rainwater outlets.

Guidance for specification option:

Bauder has a range of insulated or stainless-steel rainwater outlets.

The insulated outlets can be used 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 is 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 Letterbox Parapet Outlet DN 205 including stainless-steel leaf guard, 2.02 L/s.
• Bauder Bitumen Parapet Outlet DN 100 including stainless-steel leaf guard, 1.06 L/s.
• Bauder Bitumen Vertical Refurb Outlet DN70, designed to ensure the maximum flow rate of the existing downpipe is not exceeded.
• Bauder Bitumen Vertical Refurb Outlet DN95, designed to ensure the maximum flow rate of the existing downpipe is not exceeded.
• Bauder Bitumen Vertical Refurb Outlet DN145, designed to ensure the maximum flow rate of the existing downpipe is not exceeded.

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.