J
CPI reference:   J10  -  Specialist waterproof rendering
Basement tanking              Safeguard Europe Ltd       www.safeguardeurope.com
Cementitious and dry line membrane tanking              Dampcoursing Limited       www.dampcoursing.com
Cementitious waterproof systems              Kingfisher Building Products Ltd.       www.kingfisheruk.com
External rendering systems              PermaRock Products Ltd       www.permarock.com
External Wall Coatings              Belzona PolymericLtd       www.belzona.com
Institutions/Associations              Sprayed Concrete Association       www.sca.org.uk
Polymer modified renders              Ronacrete Ltd       www.ronacrete.co.uk
renders Carter-Dal Micro Coat 701 (45) colours              Carter-Dal International       www.Carter-Dal.com
Sealants for waterproofing and damp proofing              Ancorite Surface Protection Ltd       www.ancorite.co.uk
Silicone waterproofing              Bluestar Silicones       www.bluestarsilicones.com
Specialist waterproof render              Flexcrete Technologies Limited       www.flexcrete.com
Specialist waterproof rendering              Concrete Repairs Ltd       www.crl.uk.com
Specialist waterproof rendering              Don Construction Products Ltd       www.donconstruction.co.uk
Specialist waterproof rendering              Peter Cox Ltd       www.petercox.com
Specialist waterproof rendering              Specialist Building Products
Waterproof renders(30 colours)              Laticrete International Inc. UK       www.laticrete.com
Waterproofing              BASF plc, Construction Chemicals       www.master-builders-solutions.basf.co.uk
Waterproofing products              IKO PLC       www.ikogroup.co.uk
Waterproofing Products              Sealocrete PLA Ltd       www.sealocrete.co.uk
Waterproofing systems              Grace De Neef UK       www.deneef.com
CPI reference:   J20  -  Mastic asphalt tanking/ damp proofing
Asphalt              Tillicoutry Quarries Ltd       www.tillicoultryquarries.com
Damp proof membranes              Icopal Limited       www.monarflex.co.uk
Mastic asphalt tanking / damp proof membranes              Durable Contracts (Roofing) Ltd       www.durable-online.com
Mastic asphalt tanking/ damp proofing              North Herts Asphalte (Roofing) Ltd       www.northherts-asphalteroofing.co.uk
Tanking              Dyke Chemicals Ltd       www.dykechemicals.co.uk
Tanking              Newton John & Co Ltd       www.newton-membranes.co.uk
Tanking              Roofing Contractors (Cambridge) Ltd       www.rcc-cambridge.co.uk
Tanking and damp proof membranes              BriggsAmasco       www.briggsamasco.co.uk
Waterproofing membranes              Fosroc Ltd       www.fosroc.com
CPI reference:   J21  -  Mastic asphalt roofing/ insulation/ finishes
Colours for Asphalt              Procter Johnson & Co Ltd       www.pjcolours.com
Emergency Repair Compounds              Dyke Chemicals Ltd       www.dykechemicals.co.uk
Green Roof              Bridgman & Bridgman LLP       www.gardensinthesky.co.uk
GRP and aluminium roof edge trims and flashings              Pitchmastic PmB Ltd       www.pitchmasticpmb.co.uk
Insulation              Rockwool Ltd       www.rockwool.co.uk
Mastic asphalt roofing and car parks              BriggsAmasco       www.briggsamasco.co.uk
Mastic asphalt roofing/ insulation/ finishes              BFRC Services Ltd       www.roofinguk.com
Movement Joints              Movement Joints (UK)       www.mjuk.co.uk
Recycled glass tiles              Spear & Jackson Interntional Ltd.       www.spear-and-jackson.com
Roof insulation              North Herts Asphalte (Roofing) Ltd       www.northherts-asphalteroofing.co.uk
Roof Waterproofing Systems              Topseal Systems Ltd       www.topseal.co.uk
Roof waterproofing systems, colour solar reflective roof finishes              Dyke Chemicals Ltd       www.dykechemicals.co.uk
Roofing              North Herts Asphalte (Roofing) Ltd       www.northherts-asphalteroofing.co.uk
Roofing              Roofing Contractors (Cambridge) Ltd       www.rcc-cambridge.co.uk
Roofing contractors              Durable Contracts (Roofing) Ltd       www.durable-online.com
Roofing insulation boards              Firestone Building Products       www.firestonebpe.co.uk
Tarpauling              Power Plastics Ltd       www.powerplastics.com
Tarpaulins              Icopal Limited       www.monarflex.co.uk
Urethane foam industry trade association              British Urethane Foam Contractors Association       www.bufca.co.uk
CPI reference:   J22  -  Proprietary roof decking with asphalt finish
Colours for Asphalt              Procter Johnson & Co Ltd       www.pjcolours.com
Flat roof decking              Isocrete Floor Screeds Ltd       www.flowcrete.co.uk
Proprietary roof decking with asphalt finish              Durable Contracts (Roofing) Ltd       www.durable-online.com
Proprietary roof decking with asphalt finish              Onduline Building Products Ltd       www.onduline.co.uk
Roof decking with asphalt finish              BriggsAmasco       www.briggsamasco.co.uk
Roof tile underlays              Icopal Limited       www.monarflex.co.uk
Roofing contractor              Evans Howard Roofing Ltd       www.howardevansroofingandcladding.co.uk
Torch on roofing              IKO PLC       www.ikogroup.co.uk
CPI reference:   J30  -  Liquid applied tanking/ damp proofing
Adhesives              Carter-Dal International       www.Carter-Dal.com
Adhesives              Laticrete International Inc. UK       www.laticrete.com
Balcony waterproofing              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
Basement tanking              Safeguard Europe Ltd       www.safeguardeurope.com
Basement water proofing              Timberwise (UK) Ltd       www.timberwise.co.uk
Basement waterproofing              ProTen Services       www.protenservices.co.uk
Damp proof membrane              Ardex UK Ltd       www.ardex.co.uk
Damp Proofing              ProTen Services       www.protenservices.co.uk
Damp proofing              RFA-Tech Ltd       www.rfa-tech.co.uk
DPC tanking systems              IKO PLC       www.ikogroup.co.uk
Flashings              Dyke Chemicals Ltd       www.dykechemicals.co.uk
Heldite Jointing Compound              Heldite Ltd       www.heldite.com
Liquid applied coating - StarFix TANKING              Star Uretech Ltd       www.star-uretech.com
Liquid applied damp proof membranes              Kingfisher Building Products Ltd.       www.kingfisheruk.com
Liquid Applied Tanking Materials              Belzona PolymericLtd       www.belzona.com
Liquid applied tanking/ damp proof membrane              Colebrand Ltd       www.colebrand.com
Liquid applied tanking/ damp proof membranes              Cross-Guard International Ltd       www.cross-guard.co.uk
Liquid applied tanking/ damp proof membranes              Don Construction Products Ltd       www.donconstruction.co.uk
Liquid applied tanking/ damp proof membranes              Specialist Building Products
Liquid applied tanking/ damp proofing              Flexcrete Technologies Limited       www.flexcrete.com
Liquid applied tanking/ damp proofing              Tremco Illbruck Ltd       www.tremco-illbruck.co.uk
Liquid applied tanking/damp proof membranes              Trade Sealants Ltd       www.marinemastics.com
Polymer modified coatings              Ronacrete Ltd       www.ronacrete.co.uk
Structural waterproofing              Alumasc Exterior Building Products Ltd       www.alumasc-exteriors.co.uk
Structural waterproofing              GCP APPLIED TECHNOLOGIES (UK) LIMITED       www.graceconstruction.com
Tanking              RFA-Tech Ltd       www.rfa-tech.co.uk
Waterproof membranes              Carter-Dal International       www.Carter-Dal.com
Waterproof membranes              Laticrete International Inc. UK       www.laticrete.com
Waterproofing membranes              Kenyon Group Ltd       www.kenyon-group.co.uk
CPI reference:   J31  -  Liquid applied waterproof roof coatings
Asbsetos roof coatings              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
Bituminous roofing              TRC (Midlands) Ltd       www.totalroofcontrol.co.uk
Coatings              Bostik Ltd       www.bostik.co.uk
Cold Bonded Built-up Roofs              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
Damp-proof membranes              Dyke Chemicals Ltd       www.dykechemicals.co.uk
Epoxy Resins & Adhesives              Wessex Resins & Adhesives Ltd       www.wessex-resins.com
Green roofs              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
High performance roof coatings              Intergrated Polymer Systems (UK) Ltd       www.ipsroofing.co.uk
Inverted Roofs              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
Liguid applied roof waterproof coatings              Flexcrete Technologies Limited       www.flexcrete.com
Liquid applied waterproof coating              Brimar Plastics Ltd       www.brimarplastics.co.uk
Liquid applied waterproof coatings              BFRC Services Ltd       www.roofinguk.com
Liquid applied waterproof coatings              Brewer C & Sons Ltd       www.brewers.co.uk
Liquid applied waterproof coatings              BriggsAmasco       www.briggsamasco.co.uk
Liquid applied waterproof coatings              Colebrand Ltd       www.colebrand.com
Liquid applied waterproof coatings              Concrete Repairs Ltd       www.crl.uk.com
Liquid applied waterproof coatings              Cross-Guard International Ltd       www.cross-guard.co.uk
Liquid applied waterproof coatings              Don Construction Products Ltd       www.donconstruction.co.uk
Liquid applied waterproof coatings              Precolor Sales Ltd       www.precolor.co.uk
liquid applied waterproof coatings              Trade Sealants Ltd       www.marinemastics.com
Liquid applied waterproof roof coatings              Hyflex Roofing       www.hyflex.co.uk
Liquid applied waterproof roof coatings              Mells Roofing Ltd       www.mellsroofing.co.uk
Liquid applied waterproof roof coatings              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
Liuquid Applied Roof Waterproofing              Belzona PolymericLtd       www.belzona.com
Mechanically Fixed Insulation with Cold Bonded Built-up Roofs              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
PmB Structural Waterproofing Systems              Pitchmastic PmB Ltd       www.pitchmasticpmb.co.uk
Roof Renovation Paints              Kingfisher Building Products Ltd.       www.kingfisheruk.com
Roof repair and protection              Sealocrete PLA Ltd       www.sealocrete.co.uk
Roof repair membranes              Kingfisher Building Products Ltd.       www.kingfisheruk.com
Roof repair systems              Williamson T & R Ltd       www.trwilliamson.co.uk
Roof Waterproofing systems              Axter Ltd       www.axter.co.uk
Roofing              Avonside Roofing Group T/A Letchworth Roofing       www.letchworthroofing.co.uk
Root resistant cold liquid applied green roof coating              Sika Liquid Plastics Limited       gbr.liquidplastics.sika.com
Structural roof waterproofing              Alumasc Exterior Building Products Ltd       www.alumasc-exteriors.co.uk
Ultraflex Liquid Waterproofing System              EBP Building Products Ltd       www.ebpbuilding.com
Waterproofing membranes              Conren Ltd       www.conren.com
Waterproofing Membranes              Kemper System Ltd       www.kempersystem.co.uk
CPI reference:   J32  -  Sprayed vapour control layers
Radon and methane gas barriers              Icopal Limited       www.monarflex.co.uk
Sprayer vapuor barriers              Trade Sealants Ltd       www.marinemastics.com
Vapour barriers and breather membranes              Icopal Limited       www.monarflex.co.uk
CPI reference:   J33  -  In situ glassfibre reinforced plastics
Fibertex geotextiles              Tex Engineering Ltd       www.tex-engineering.co.uk
In situ glass reinforced plastic              Specialist Building Products
In situ GRP              Precolor Sales Ltd       www.precolor.co.uk
In-situ glass reinforced plastics              Brimar Plastics Ltd       www.brimarplastics.co.uk
In-situ GRP              BriggsAmasco       www.briggsamasco.co.uk
CPI reference:   J40  -  Flexible sheet tanking/ damp proofing
Basement tanking              Safeguard Europe Ltd       www.safeguardeurope.com
Basement waterproofing              ProTen Services       www.protenservices.co.uk
Condensation control              Peter Cox Ltd       www.petercox.com
Damp proof courses              Cavity Trays Ltd       www.cavitytrays.com
Damp proof membranes              Bostik Ltd       www.bostik.co.uk
Damp proof membranes              Isocrete Floor Screeds Ltd       www.flowcrete.co.uk
Damp proofing              ProTen Services       www.protenservices.co.uk
Damp proofing              RFA-Tech Ltd       www.rfa-tech.co.uk
Damproof membranes              Newton John & Co Ltd       www.newton-membranes.co.uk
Flexible sheet tanking / damp proof membranes              Durable Contracts (Roofing) Ltd       www.durable-online.com
Flexible sheet tanking, damp proof membanes              Terminix Property Services       www.petercox.com
Flexible sheet tanking/ damp proof membranes              BFRC Services Ltd       www.roofinguk.com
Flexible sheet tanking/ damp proof membranes              John Davidson (Pipes) Ltd       www.jdpipes.co.uk
Flexible sheet tanking/ damp proof membranes              Specialist Building Products
Flexible Sheet Tanking/Waterproofing              Peter Cox Ltd       www.petercox.com
Gas barrier membranes              Visqueen Building Products       www.visqueenbuilding.co.uk
Gas barrier membranes and pond liners              Geosynthetic Technology Ltd       www.geosynthetic.co.uk
Membranes              Cavity Trays Ltd       www.cavitytrays.com
Polythene Building Films and DPC              EBP Building Products Ltd       www.ebpbuilding.com
Polythene dampproof membranes              Visqueen Building Products       www.visqueenbuilding.co.uk
Roofing Membranes              Sarnafil Ltd       www.sarnafill.co.uk
Single Ply Roofing Systems              Sarnafil Ltd       www.sarnafill.co.uk
Tanking              RFA-Tech Ltd       www.rfa-tech.co.uk
Waterproof expansion joints              Radflex Contract Services Ltd       www.radflex.co.uk
Waterproof membranes              GCP APPLIED TECHNOLOGIES (UK) LIMITED       www.graceconstruction.com
Waterproofing membranes              SCP Concrete Sealing Technology Ltd       www.scpwaterproofing.com
Waterproofing sheets              ABG Ltd       www.abg-geosynthetics.com
Waterproofing: Breather Membranes              Icopal Limited       www.icopal.co.uk
Waterstops              Fosroc Ltd       www.fosroc.com
CPI reference:   J41  -  Built up felt roof coverings
Built up felt roof covering              Brewer C & Sons Ltd       www.brewers.co.uk
Built up felt roof coverings              Durable Contracts (Roofing) Ltd       www.durable-online.com
Built up felt roof coverings              TRC (Midlands) Ltd       www.totalroofcontrol.co.uk
Built up felt roofing              BriggsAmasco       www.briggsamasco.co.uk
Built Up Felt Roofing              North Herts Asphalte (Roofing) Ltd       www.northherts-asphalteroofing.co.uk
Built up felt roofing              Roofing Contractors (Cambridge) Ltd       www.rcc-cambridge.co.uk
Built-up felt roof coverings              Mells Roofing Ltd       www.mellsroofing.co.uk
Felting and single ply              Avonside Roofing Group T/A Letchworth Roofing       www.letchworthroofing.co.uk
Flat roofing built up felt roofing              Chesterfelt Ltd       www.chesterfelt.co.uk
High performance roofing              Alumasc Exterior Building Products Ltd       www.alumasc-exteriors.co.uk
Membrane waterproofing              BFRC Services Ltd       www.roofinguk.com
Movement Joints              Movement Joints (UK)       www.mjuk.co.uk
Roof coverings              Howard Evans Roofing and Cladding Ltd       www.howardevansroofingandcladding.co.uk
Roof Waterproofing membranes              Axter Ltd       www.axter.co.uk
Roofing Accessories              Ubbink (UK) Ltd       www.ubbink.co.uk
Roofing compound              Bartoline Ltd       www.bartoline.co.uk
Roofing contractor              Evans Howard Roofing Ltd       www.howardevansroofingandcladding.co.uk
Roofing Felt              Milestone Reclaim and Landscaping Ltd       https://milestonesupplies.co.uk/
Roofing products              Cavity Trays Ltd       www.cavitytrays.com
Roofing products              Klober Ltd       www.klober.co.uk
Structural Protection Membranes - StarFix TANKING              Star Uretech Ltd       www.star-uretech.com
Vapour membranes              Klober Ltd       www.klober.co.uk
Weather protection sheeting and sheeting              Power Plastics Ltd       www.powerplastics.com
CPI reference:   J42  -  Single layer polymeric roof coverings
Conservatory roof systems, vents and glazing bars              Newdawn & Sun Ltd       www.newdawn-sun.co.uk
Firestone RubberCover (EPDM)              EBP Building Products Ltd       www.ebpbuilding.com
Grren Roof Systems              AAC Waterproofing Ltd       www.aacwaterproofing.co.uk
Roof Membranes              AAC Waterproofing Ltd       www.aacwaterproofing.co.uk
Roofing              Avonside Roofing Group T/A Letchworth Roofing       www.letchworthroofing.co.uk
Single layer plastic roof coverings              BFRC Services Ltd       www.roofinguk.com
Single layer polymeric roof coverings              Durable Contracts (Roofing) Ltd       www.durable-online.com
Single Layer Polymeric Sheet Roof Coverings              Safeguard Europe Ltd       www.safeguardeurope.com
Single Layer Polymetric roof coverings              Mells Roofing Ltd       www.mellsroofing.co.uk
Single layer PVC and CPE membrane roofing systems              RENOLIT Cramlington Limited       www.renolit.com/waterproofing-roofing/en/
Single ply polymetric membranes              Roofing Contractors (Cambridge) Ltd       www.rcc-cambridge.co.uk
Single ply PVC roof waterproofing              Axter Ltd       www.axter.co.uk
Single ply roofing              Firestone Building Products       www.firestonebpe.co.uk
Single ply roofing              ICB (International Construction Bureau) Ltd       www.icb.uk.com
Single Ply Roofing              Sika Ltd       www.sika.co.uk
Single ply systems              BriggsAmasco       www.briggsamasco.co.uk
Water repellent solutions              Dyke Chemicals Ltd       www.dykechemicals.co.uk
CPI reference:   J43  -  Proprietary roof decking with felt finish
Proprietary roof decking with felt finish              Durable Contracts (Roofing) Ltd       www.durable-online.com
Roll panel              Airflow (Nicoll Ventilators) Ltd       www.airflow-vent.co.uk
Roof decking with felt finish              BriggsAmasco       www.briggsamasco.co.uk
Roofing              Avonside Roofing Group T/A Letchworth Roofing       www.letchworthroofing.co.uk
Roofing centilators              Airflow (Nicoll Ventilators) Ltd       www.airflow-vent.co.uk
CPI reference:   J44  -  Sheet linings for pools/ lakes/waterways
Gas barrier membranes and pond liners              Geosynthetic Technology Ltd       www.geosynthetic.co.uk
Pond / landfill lining systems              ABG Ltd       www.abg-geosynthetics.com
Pool liners              Firestone Building Products       www.firestonebpe.co.uk
Single Ply Roofing Systems              Sarnafil Ltd       www.sarnafill.co.uk