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Summary
Liquid-applied inverted roof system, available with warranties of 10 year, 15 year, 20 year and 25 year.
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Application
Inverted roof applications, to be laid over:
- Asphalt.
- Felt.
- Bituminous Substrates.
- Concrete.
- Metal.
- Single Ply Membranes (PVC, TPO and EPDM).
- Timber.
- Fibre-cement.
- Glass-reinforced Polymer.
- Polyurethane roof coatings.
- Liquid Coatings.
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Description
BBA approved, liquid-applied inverted roof system. Available with warranties of 10 year, 15 year, 20 year and 25 year, depending on the liquid waterproofing specified.
Features and benefits:
- Can be used on both existing and new build work.
- Fully guaranteed against water penetration for both materials and labour when installed by a CQP Partner - consult manufacturer for details.
System build-up:
- Primer as required dependent on substrate.
- Vapour control layer (if required).
- Carrier membrane.
- Polyurethane/ Advanced PolyAcryol coating (initial coats and topcoat) - options of Centech PU, Centech APA or Centaur Standard.
- Polystyrene XPS or Inverted insulation board.
- Reinforcement.
- Surface treatment (Quartz/Grit).
- Sealer.
- Ballast and / or Paving Slabs.
- Water Flow Reducing Layer.
- Drainage Layer (Optional).
- A range of ancillary items.
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Product certifications
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Color
Grey, Other
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Finish
Anti-slip, Other
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Material
Polyurethane, Epoxy, Quartz, Polyisocyanurate (PIR), Glass Fibre, Other
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Shape
Formless
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Length
Bespoke
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Width
Bespoke
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Height
Bespoke
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Warranty description
Ten year, 15 year, 20 year, 25 year
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Specification
Classification data
Preparation
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Horizontal work
Centech Single Pack Metal Primer., Centech PVC/ Reactivation Primer., Centech EPDM Primer., Centech SA Membrane Primer., Centaur Epoxy Damp Tolerant Concrete Primer., Centaur Epoxy Metal Primer., Centaur Concrete Sealer., Centaur SprayPrime SA Primer.
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Skirtings and vertical work
Centech Single Pack Metal Primer., Centech PVC/ Reactivation Primer., Centech EPDM Primer., Centech SA Membrane Primer., Centaur Epoxy Damp Tolerant Concrete Primer., Centaur Epoxy Metal Primer., Centaur Concrete Sealer., Centaur SprayPrime SA Primer.
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Carrier membrane
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Type
Centech SA Carrier/ VCL.
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Fixing
Self-adhesive backing.
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Liquid-applied waterproofing
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Type
Centech PU 10., Centech APA 10., Centaur Standard 10.
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Reinforcement
Centech Glass Fibre Mat., Centech Butyl Tape., Centech Flexible Tape.
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Surface treatment
Not required., Centech Quartz Walkway Grit.
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Insulation
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Type
Centech PIR Flat Board., Centech PIR Recovery Board.
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Fixing
Centech Insulfix.
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System accessories
Not required., Centech PU Sealant., Centech Clear Sealer., Centech Lightning Conductor Clips., Centech GRP Trims.
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Additional properties
Air and vapour control layer
Not required., Centech SA Carrier/ VCL.
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Dry film thickness
1.2 mm.
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WarrantyPeriod
10 years.
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Colour
Mid Grey (RAL 7001)., Dark Grey (RAL 7024)., RAL K5 Classic Range.
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Sustainability data
Country of product manufacture
United Kingdom
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Manufacturing plant location
Preston, UK
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Material
Polyurethane, Epoxy, Quartz, Polyisocyanurate (PIR), Glass Fibre, Other
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Expected Life
30 year
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