Bauder LiquiTEC Warm Roof / Terrace System - Cold Applied

Guidance for specification option:

Only for concrete decks. Used to seal substrate and improve adhesion.

Guidance for specification option:

A synthetic rubber resin-based material using a non-flammable solvent and propellant system. Bauder Activator-Primer has been specifically developed to provide the necessary preparation of substrates, insulations and underlayers prior to the installation of Self-Adhesive membranes.

Guidance for specification option:

Upstands and details to be primed first.

• Purpose: Relevant Bauder LiquiTEC Primer substrate primer to seal and prepare dry surfaces of a variety of common substrate materials prior to the application of receiving the new Bauder Cold Applied Liquid Waterproofing System to upstands and details only.

 The following primers must be used as required:

• Bauder LiquiPRIME 1: For Timber, Plywood or OSB/3 or KLH, Asphalt, Exposed Bitumen, Bitumen Bleed.
• Bauder LiquiPRIME 2: For Non-Porous Concrete, Screed, Blockwork.
• Bauder Metal Primer: For large areas of Metal.
• Cryl Primer 287: For New/Porous Concrete, Screed, Blockwork.
• Special Primer 610: For EPDM.
• No Primer Required: For small areas of Metals, Hard Plastics, PVC-P, mineral surface felt, PVC/TPO Single ply and existing Liquid Waterproof coatings (Subject to cleaning pre-treatment and adhesion testing).

• Application: Add catalyst to the primer at the rate indicated on the container (except Pox R103 & Special Primer 610). Apply catalysed primer using a synthetic deep pile roller to upstands and details first, before applying to the main area. Ensure that primer is applied into the joints between panels to fill the gaps.
• Note: For other substrates, consult the Bauder Technical Department on 01473 257671 for required preparation methods and priming.

Guidance for specification option:

Elastomer bitumen air and vapour control layer, self-adhesive membrane. The lap of the membrane is equipped with a glass fleece to the underside. This allows the membrane to be sealed with either a gas torch or hot air welder.

• Width: 1.08 m.
• Length: 10 m.
• Thickness: 2.5 mm.
• Weight: 2.5 kg/m².

Note: For use with concrete decks only.

Guidance for specification option:

Robust, self-adhesive elastomeric bitumen air and vapour control layer (AVCL), with a mica finished upper surface to allow easy bonding of insulation using appropriate Bauder Insulation Adhesive. One side lap features an 80 mm wide glass fleece along the underside, and a 100 mm strip of aluminium foil above. The other side lap has a thermofusible film on the top surface. This arrangement ensures that laps are heat sealed using hot air or gas torch as appropriate to extrude a bitumen bead, thus ensuring waterproofing integrity.

• Width: 1.08 m.
• Length: 10 m.
• Thickness: 2.5 mm.
• Weight: 2.5 kg/m².
• Reinforcement: Polyester coated aluminium foil and 200 g/m² glass fleece.
• Tensile strength: Length and Diagonal ≥ 1000 N/50mm.
• Cold bending test: -25°C.
• Elongation at break: Length and Diagonal ≥ 2%.

Note: For use with all other warm roof deck types including overlays.

Guidance for specification option:

Insert required thickness.

• Type: Rigid closed-cell polyisocyanurate (PIR) roofboard: To BS EN 13165.
• Facing: Black aluminium foil to both faces.
• Density: >30 kg/m³.
• Standard board size: 1200 x 1200 mm.
• Board thickness: Contact manufacturer for options.
• Thermal conductivity: 0.022 W/m·K (may vary dependent on thickness specified).
• Compressive strength: >0.12 N/mm².
• PIR index: >250 (extremely high dimensional stability).

Guidance for specification option:

Insert required thickness.

• Type: Rigid closed-cell polyisocyanurate (PIR) roofboard: To BS EN 13165.
• Facing: Black Aluminium Foil to both faces.
• Density: >30 kg/m³.
• Standard board size: 1200 x 1200 mm.
• Board thickness: Contact manufacturer for options.
• Thermal conductivity: 0.022 W/m·K.
• Compressive strength: >0.12 N/mm².
• PIR index: >250 (extremely high dimensional stability).

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 has 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 (also available in Tapered).
• Thermal conductivity: 0.039 W/m·K (may vary dependent on thickness specified).
• Compressive strength: >0.12 N/mm² (minimum 0.08 N/mm²).

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 has a zero GWP and ODP rating.

• Type: Dual density mineral wool tapered insulation board.
• Facing: Top: 300 g/m² glass fibre fleece; Bottom: Unfaced.
• Density: 160 kg/m³.
• Board size: 1200 x 1000 mm.
• Board thickness (Tapered): 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).

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.

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 (Tapered): 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.

Guidance for specification option:

Elastomer bitumen self-adhesive membrane.

• Width: 1.258 m.
• Length: 32 m.
• Thickness: 0.6 mm.
• Weight: 0.7 kg/m².
• Reinforcement: Aluminium-polyester-combination with glass lattice.
• Tensile strength: Length/ Diagonal ≥950/750 N/50mm.
• Cold bending test: ≤-40°C.
• Elongation at break: Length and Diagonal ≥4%.

Guidance for specification option:

GRP roof edge trim for use with Bauder Cold Applied Liquid Waterproofing systems where the system is terminated at perimeter details, such as drip edges, watercheck kerbs or parapets.

• Length: 3 m.
• Face depth: 60 mm.
• Fixing arm: 100 mm.

Note: The trim may be used either way round as required.

• Thickness: 2 mm.
• Colour: Black.

Installation: 

-  The trims must be bedded in Bauder Sealant and mechanically fixed with corrosion resistant flush headed screws. 

-  Fixings centres must be no greater than 300 mm with fixings within 50 mm of the ends. In high wind risk areas or above 10 m high, fixing centres are to be at no more than 150 mm.

-  The new trim must cover any open joint, which may exist between the kerb and the top of the wall by a distance of minimum 20 mm.

-  The reinforced Bauder LiquiTOP System is to be dressed over the trim to its full extent and past the edge of the downward facing edge. Once the system has cured, the excess is to be trimmed off to a neat finish.

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.

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.

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.

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.

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.

Guidance for specification option:

A rigid PVC outlet enabling Themofoil membrane to be welded to the flange plate. UV stable throughout.