DELTA MEMBRANE SYSTEMS LTD

DELTA HOUSE
MERLIN WAY
NORTH WEALD
EPPING
ESSEX CM16 6HR

Tel: 01992 523523
Fax: 01992 523250

Company Logo

Suppliers of: Type C Waterproofing membranes, Basement/Below Ground Cavity Drainage Systems, Tanking Systems, Basement Tanking Membranes, Type A Waterproofing Systems, Type B Waterproofing Systems, Structural Waterproofing, Waterproofing Systems, Submersible Pumps, Fl

Delta Membrane Systems Limited is the leading Type C Cavity Drain Membrane manufacturer in the United Kingdom and the UK arm of Dörken Gmbh & Co KG, the world’s largest manufacturer of cavity drain membranes. Delta Membrane Systems Limited provides a full range of waterproofing and damp proofing solutions for architects, specifiers, developers, contractors and homeowners alike on new, retrofit and refurbishment construction and in flood resilience.  We also supply ground gas protection membranes protecting structures from harmful ground gases such as radon, carbon dioxide, methane and hydrocarbons.

With over 125 years of manufacturing experience Delta is an impeccable partner on every project.  Our skills have been mastered through experience in the waterproofing industry.  Delta’s Technical Team will help from concept to completion. Our hands-on approach and knowledge are what sets us apart.

Installing a Delta Membrane System offers complete protection to structures from ground water ingress and contaminates. Our products comply with British Standard 8102:2009, 8485:2015+A1:2019 and 85500:2015 and are BBA certified.

Our nationwide network of Delta Registered Installers offers a fully guaranteed installation service.

Proudly supporting the Women of Waterproofing Networking Group to inspire, retain and attract females into the Waterproofing sector.

CAD Drawings available on our website or via FastrackCAD

Main Products & Applications:

Structural Waterproofing:

Delta provides waterproofing products for all three types of waterproofing (Types A, B & C) as defined within BS 8102:2009.

Our ‘Type C’ Waterproofing Systems are a maintainable basement/below ground waterproofing solution for new-build basements, refurbishment and retrofit projects. The Type C System comprises of a Cavity Drain Membrane, Drainage system, Package Pump and Control System.

In principle a cavity drain membrane system allows moisture or running water to travel behind the membrane within a controlled drainage system.  A cavity drain system requires minimal preparation and disturbance to an existing substrate.

Waterproofing Buried roofs/Podium Decks/Balconies & Terraces

In various formats podium decks have been around for many years, however they are becoming more widely used on top of basement constructions as either paved areas, gardens or terraces. A podium deck is a structural element which is essentially an elevated platform which allows for usage both above and below, these may be terraces over underground car parks, gardens over basements, balconies over terraces and patios.

External Drainage Systems

External Drainage Systems are also known as external tanking, which is the application of a waterproof membrane to the outside of a basement or substructure in accordance with BS 8102:2009 (Type A).  

Ground Gas Protection Systems

Delta Membrane Systems Limited offer a comprehensive range of ground gas protection solutions along with its structural waterproofing solutions. From our MemTech ground gas membranes to waterproofing systems, our product range is designed to deal with all ground gas, contaminants and waterproofing related problems.

KÖSTER Tanking Products

Koster Bauchemie AG specialises in high quality structural waterproofing products and systems. These systems protect and preserve buildings and structures worldwide. Whether the subject is restoration of a heritage building, waterproofing of a new building, reinstalling failed horizontal barriers in masonry, restoration of wet basements, or waterproofing of roofs and facades, rest assured; with our comprehensive and deep product program Koster have the optimum solution.

Koster systems and products stand out due to their exceptionally easy and user-friendly application.

Specialist Basement Drainage – Pumps and Flood Protection

We have a team of application engineers who can assist with selection of ground, surface & foul water pump stations. This can be carried out against drawings, meetings on site & your offices or ‘via net’ viewer sessions.

We can also provide solutions for Flood prevention for both renovation and new build projects.

Damp Proofing – Above ground

Damp Proofing is the process in which methods are used to prevent water/water vapour from travelling through walls and floors from ground level up (rising damp). There are other ways damp can enter walls, but this is the most common.

Delta offer a range of physical and chemical DPC’s that can treat all types of Damp.

Structural Waterproofing – Pre-formed, Liquid Applied & Injection

Delta offer a wide range of waterproofing solutions for all types of applications. Products include pre-formed membranes & ancillary products, liquid applied systems, movement and construction joint waterproofing and injection systems. Please contact our technical team for support in selecting the right system for your project.

 

Further technical information and guidance is available on the Delta Membrane Systems website or via the BPi download Library

Social Media: Facebook / Twitter / Google+ / YouTube / Linkedin

ALARMS Pump Water Level .
ALARMS Pumping Station .
ANTI-FLOOD VALVES BS EN 13564 .
ANTI-FLOOD VALVES BS EN 13564 Types 0-5 .
ANTI-FLOOD VALVES Rodent Protection .
BALCONY Waterproofing .
BASEMENT DRAINAGE SHEETS DIN 4095 .
BASEMENT DRAINAGE SHEETS EN 13252 .
BASEMENT DRAINAGE SHEETS Filtration Combined .
BASEMENT DRAINAGE SHEETS Geotextile Combined .
BASEMENT DRAINAGE SHEETS Protection Combined .
BASEMENT DRAINAGE SHEETS Seepage Layer .
BASEMENT TANKING DRAINAGE Channels .
BASEMENT TANKING DRAINAGE Pumped .
BASEMENT WATERPROOFING BS 8102:2009 .
BASEMENT WATERPROOFING Cavity Drainage Systems / Drained Cavity Systems .
BASEMENT WATERPROOFING Cavity Drainage Systems / Drained Cavity Systems BS 8102:2009 Type C Drained Protection
BASEMENT WATERPROOFING Membranes .
BASEMENT WATERPROOFING Membranes HDPE .
BASEMENT WATERPROOFING Membranes HDPP .
BASEMENT WATERPROOFING Positive Side External .
BASEMENT WATERPROOFING Tanking Membranes .
BASEMENT WATERPROOFING Tanking Membranes HDPE .
BASEMENT WATERPROOFING Tanking Membranes HDPP .
BEDDING COMPOUNDS For Concrete .
BITUMEN Coatings .
BITUMEN Membranes Liquid
BLUE ROOF SYSTEMS Green Roof Rainwater Attenuation .
BLUE ROOF SYSTEMS Green Roof Rainwater Attenuation SUDS
BLUE ROOF SYSTEMS SuDS .
BONDING AGENTS .For Uneven Surfaces .
BUILDING REMEDIAL TREATMENTS .
CAR PARK Roof Waterproofing
CAR PARK Surfacing .
CAR PARKING DECKS Waterproof Coatings .
CAULKING COMPOUNDS Polymer Based Non-Hardening
CAVITY BARRIERS Methane Gas Resistant .
CAVITY BARRIERS Radon Gas Barriers .
CAVITY DRAINAGE Boards .
CAVITY DRAINAGE BS 8102:2009 .
CAVITY DRAINAGE Civil Engineering Applications .
CAVITY DRAINAGE DIN 4095 .
CAVITY DRAINAGE Drainage Channels .
CAVITY DRAINAGE Membranes .
CAVITY DRAINAGE Membranes AGREMENT CERTIFICATE HOLDERS
CAVITY DRAINAGE Membranes DIN 4095
CAVITY DRAINAGE Membranes EN 13252 CE Mark
CAVITY DRAINAGE Membranes External Systems
CAVITY DRAINAGE Membranes HDPE
CAVITY DRAINAGE Systems .
CAVITY DRAINAGE Tanking Membranes .
CAVITY DRAINAGE Tanking Membranes HDPP
CAVITY DRAINAGE Tanking Systems .
CAVITY DRAINAGE Waterproofing Membranes .
CAVITY DRAINAGE Waterproofing Membranes HDPP
CAVITY DRAINAGE Waterproofing Systems .
CELLAR DAMP PROOFING .
CELLAR WATERPROOFING . .
CELLAR WATERPROOFING BS 8102:2009 .
CELLAR WATERPROOFING Drainage Layer Combined .
CELLAR WATERPROOFING Membranes .
CELLAR WATERPROOFING Membranes HDPE .
CELLAR WATERPROOFING Membranes HDPP .
CELLAR WATERPROOFING Rehabilitation .
CELLAR WATERPROOFING Systems .
CELLAR WATERPROOFING Tanking Membranes .
CELLAR WATERPROOFING Tanking Membranes HDPP .
CELLAR WATERPROOFING Tanking Systems .
CEMENT Admixes .See Also CEMENT CONCRETE and MORTAR ADMIXES:
CEMENT CONCRETE and MORTAR ADMIXES Bonding Additives .
CEMENT CONCRETE and MORTAR ADMIXES Waterproofing .
CLIMATE CONTROL Thermal Stores Storage Mass Passive Phase Change Material (PCM)
CLIMATE CONTROL Thermal Stores Storage Mass Passive Systems
COATINGS Antistatic .
COATINGS Cementitious .
COATINGS Cementitious Waterproofing
COATINGS Concrete Silification Treatment
COATINGS Corrosion Resistant Corrosion Protection .
COATINGS Efflorescence Control .
COATINGS Epoxy .
COATINGS Epoxy Coloured
COATINGS Epoxy Waterbased
COATINGS Masonry Protection .
COATINGS Reinforcement Mesh .
COATINGS Vapour Barrier .
COATINGS Waterproof .
COATINGS Waterproof Polymer Modified Cement
COATINGS Waterproof Readymixed
COATINGS Waterproofing .
COATINGS Waterproofing Capillary Systems
COATINGS Waterproofing Underground Structures EN 15814:2002 CE Marked
COATINGS SPRAY ONLY APPLIED Protective Accelerator for Fresh Bitumen Emulsions .
COATINGS TROWEL ONLY APPLIED Bitumen .
COATINGS TROWEL ONLY APPLIED Waterproof Pre Tiling
CONCRETE: APPL. AFTER CONCRETE HAS CURED Bonding Slurry .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Corrosion Protectors .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Crack Repair .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Crack Repair Crack Injection
CONCRETE: APPL. AFTER CONCRETE HAS CURED Crack Repair Crack Injection Epoxy Resin
CONCRETE: APPL. AFTER CONCRETE HAS CURED Floor Hardeners .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Hardeners/Dustproofers Surface Application
CONCRETE: APPL. AFTER CONCRETE HAS CURED Impregnation Treatments .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Lime Inhibitors .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Mineral Deposit Silification Treatment .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Plugging Compounds .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Repairing Cement / Repairing Mortar .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Repairing Compounds .
CONCRETE: APPL. AFTER CONCRETE HAS CURED Waterproofing Surface Impregnation Treatments
COOLING SYSTEMS Thermal Stores Storage Mass Passive Phase Change Material (PCM)
COOLING SYSTEMS Thermal Stores Storage Mass Passive Systems
CRACK INJECTION Epoxy Resin .
DAMP PROOFING Contractors .
DAMP PROOFING Injection Systems .
DAMP PROOFING Slurry .
DAMP WALL REHABILITATION
DAMPCOURSES .DPCs .
DAMPCOURSES Bitumen Compatible .
DAMPCOURSES Cavity Closer Combined .
DAMPCOURSES Cavity Tray .
DAMPCOURSES Co-Polymer Thermoplastic (CPT) .
DAMPCOURSES Floor .
DAMPCOURSES Gas Resistant .
DAMPCOURSES Methane Barrier .
DAMPCOURSES Polythene BS 6515 .
DAMPCOURSES Preformed Units .
DRAINAGE Basement Tanking DIN 4095
DRAINAGE CHANNELS Basement Water Collection .
DRAINAGE CHANNELS Perimeter Conduits Perforated Pipe
DRAINAGE MEMBRANES BS EN 13252 CE Mark .
DRAINAGE MEMBRANES DIN 4095 .
DRAINAGE MEMBRANES Exterior Applications .
DRAINAGE MEMBRANES Horizontal Applications .
DRAINAGE MEMBRANES Packaged Pump Stations .
DRAINAGE MEMBRANES Seepage Layer .
DRAINAGE MEMBRANES Sheets .
DRAINAGE MEMBRANES Structural Applications .
DRAINAGE MEMBRANES Sub-Surface Drainage .
DRAINAGE MEMBRANES Sumps .
DRAINAGE MEMBRANES Underground Applications .
EFFLORESCENCE CONTROL Concrete .
FLAT ROOF Waterproofing .
FLOOD DEFENCE SYSTEMS Flood Resilience Systems BS85500:2015 .
FLOOR Void Ventilator .
FLOOR COATINGS Antistatic EN 61340-4
FLOOR COATINGS Chemical Resistant .
FLOOR COATINGS Epoxy Resin .
FLOOR COATINGS Hygienic .
FLOOR COATINGS UV Resistant .
FLOOR COATINGS Waterproofing .
FLOOR COATINGS (SCREED APPLIED) Waterproof .
FLOOR LEVELLING COMPOUNDS Epoxy .
FLOOR LEVELLING COMPOUNDS Smoothing Underlayments .
FLOOR LEVELLING COMPOUNDS Subfloor Levelling Systems Remedial
FLOOR SCREED Primers .
FLOOR SCREEDS Waterproofer Incorporated .
GAS Protection Systems .
GAS Ventilating Systems BS 8485:2015+A1:2019
GAS Ventilating Systems Passive Ground Gas Venting Media
GEOTEXTILES Drainage EN 13252 CE Mark
GEOTEXTILES Drainage Structural Drainage
GEOTEXTILES Drainage Surface Drainage Sheets Sheeting
GEOTEXTILES Filtration Filters / Filter Fabric
GEOTEXTILES Protection .
GEOTEXTILES Protection EN 13252 CE Mark
GEOTEXTILES Wall Drainage .
GREEN ROOF SYSTEMS Drainage and Water Storage Elements .
GREEN ROOF SYSTEMS Drainage Membranes .
GREEN ROOF SYSTEMS Moisture Retention Mats Water Retention Drainage Sheet
GREEN ROOF SYSTEMS Protective Moisture Mats .
GROUNDWATER Collection Packaged Pump Station Alarm Systems
GROUNDWATER Collection Packaged Pump Stations
HEATING AND COOLING SYSTEMS Passive Thermal Stores Storage Mass .
INSULATION SHEETS (THIN) Breather .
INSULATION SHEETS (THIN) Multi Foil Vapour Control Layer Incorporated
INSULATION SHEETS (THIN) Multi-Reflective .
INSULATION SHEETS (THIN) Reflective Paper .
INSULATION SHEETS (THIN) Thermal .
JOIST Boots Waterproofing
LEAK REPAIRS Sealing Compounds .
LEAK REPAIRS Sealing Compounds Construction Joints
LEAK REPAIRS Sealing Compounds Cracked Concrete
LEAK REPAIRS Sealing Compounds Movement Joints
MASONRY Repair Systems .
MASONRY Restoration .
MASONRY Waterproofers .
MASONRY CRACK REPAIR SYSTEMS .
MEMBRANE Protection Sheets
MEMBRANES AGREMENT CERTIFICATE HOLDERS .
MEMBRANES Bitumen Self-Adhesive EN 13969:2004 CE Marked
MEMBRANES Bitumen Rubber HDPE Polyethylene Top Foil
MEMBRANES Breather Type .
MEMBRANES Breather Type BS EN 13859-2 Class W1
MEMBRANES Breather Type Heat Reflective
MEMBRANES Breather Type Insulating
MEMBRANES Breather Type Timber Frame Construction
MEMBRANES Carbon Dioxide Retardant CO₂ Barrier
MEMBRANES Cavity Drain / Cavity Former See Also CAVITY DRAINAGE: Membranes
MEMBRANES Damp Proofing DPM .
MEMBRANES Drainage See Also DRAINAGE MEMBRANES:
MEMBRANES EPDM .
MEMBRANES Floor Flooring
MEMBRANES Gas Barrier .
MEMBRANES Gas Barrier AGREMENT CERTIFICATE HOLDERS
MEMBRANES Gas Barrier BS 8485:2015
MEMBRANES Gas Barrier CIRIA C665, C716, C735, C748
MEMBRANES HDPE .
MEMBRANES HDPE AGREMENT CERTIFICATE HOLDERS
MEMBRANES HDPE Dimpled
MEMBRANES HDPE Drylining
MEMBRANES HDPE EN 13252 CE Marked
MEMBRANES HDPE Studded
MEMBRANES Hydrocarbon Barrier .
MEMBRANES Methane Gas Retardant .
MEMBRANES Plaster Lath Combined .
MEMBRANES Polyethylene .
MEMBRANES Polyethylene AGREMENT CERTIFICATE HOLDERS
MEMBRANES Polyethylene Foil
MEMBRANES Polyethylene Self Adhesive
MEMBRANES Polypropylene .
MEMBRANES Polyvinyl Chloride PVC .
MEMBRANES Polyvinyl Chloride PVC AGREMENT CERTIFICATE HOLDERS
MEMBRANES Pre-Applied .
MEMBRANES Pre-Applied Below Ground Applications KIWA Certified BDA Agrement
MEMBRANES Pre-Applied Below Ground Structures CE Marked
MEMBRANES Pre-Bonded .
MEMBRANES Protection Layer .
MEMBRANES Radon Barrier .
MEMBRANES Radon Resistant .
MEMBRANES Self Adhesive .
MEMBRANES Structural Waterproofing .
MEMBRANES Structural Waterproofing AGREMENT CERTIFICATE HOLDERS
MEMBRANES Studded Polyethylene .
MEMBRANES Sub-Base Course .
MEMBRANES Tanking .See Also MEMBRANES: Waterproofing
MEMBRANES Vapour Barrier .
MEMBRANES VCL Vapour Control Layer .
MEMBRANES Vertical HDPE
MEMBRANES Wall Internal Vapour Control Layer
MEMBRANES Waterproofing .
MEMBRANES Waterproofing CE Marked
MEMBRANES Waterproofing DIN 18195
MEMBRANES LIQUID APPLIED AGREMENT CERTIFICATE HOLDERS .
MEMBRANES LIQUID APPLIED Bitumen Liquid Emulsion .
MEMBRANES LIQUID APPLIED Bitumen Polymer Modified .
MEMBRANES LIQUID APPLIED Bitumen Rubber Emulsion .
MEMBRANES LIQUID APPLIED Carbon Dioxide Barrier .
MEMBRANES LIQUID APPLIED Crack Bridging .
MEMBRANES LIQUID APPLIED Crack Bridging EN 1504-2:2004 CE Marked
MEMBRANES LIQUID APPLIED Gas and Vapour Control .
MEMBRANES LIQUID APPLIED Gas Barrier .
MEMBRANES LIQUID APPLIED Gas Barrier BS 8485:2015
MEMBRANES LIQUID APPLIED Radon Gas Barrier .
MEMBRANES LIQUID APPLIED Radon Gas Barrier AGREMENT CERTIFICATE HOLDERS
MEMBRANES LIQUID APPLIED Radon Resistant .
MEMBRANES LIQUID APPLIED Styrene Butadiene Latex .
MEMBRANES LIQUID APPLIED Tanking .
MEMBRANES LIQUID APPLIED Wetroom .
MORTARS Bedding .
MORTARS Concrete Repair .
MORTARS Concrete Repair Damp Areas
MORTARS Concrete Repair Fibre Reinforced
MORTARS Concrete Repair Wet Areas
MORTARS Fast Setting .
MORTARS Plugging Compounds .
MORTARS Vertical/Horizontal Repair .
MORTARS Waterstopping Emergency Waterplugging Repair
MORTARS Waterstopping Leak Repair
MORTARS Watertight Positive and Negative Side Waterproofing
MORTARS Watertight Sewer and Shaft Restoration Below Waterline
MOULD INHIBITORS Mould Control Systems .
PAINT Waterproofing .
PIPE Hole Waterproofing Gap Sealing Systems
PLASTER LATHS . .
PLASTER LATHS Damp Proof Membrane System .
PLASTER LATHS Damp Proofing .
PLASTER LATHS Waterproofing .
PLASTERS Damp Resistant .
PLASTERS Waterproof .
PODIUM DECK SURFACES Waterproofing Systems .
PRIMERS For Bitumen Coated Surfaces .
PRIMERS For Bitumen Membranes .
PRIMERS For Cementitious Floor Screeds .
PRIMERS For Concrete .
PRIMERS For Concrete Floors .
PRIMERS For Concrete Floors Moisture Suppressant Protection against Rising Damp
PRIMERS For Damp Surfaces .
PRIMERS For Masonry .
PRIMERS For Waterproofing Membranes .
PRIMERS: TYPES Silicate Based .
PUMP ALARMS Cavity Drainage Systems .
PUMP CHAMBERS Polyethylene .
PUMPING STATION Alarms .
PUMPING STATION Alarms Remote Monitoring
PUMPING STATION Alarms Telephone Alert
PUMPING STATION Alarms WiFi Enabled
PUMPING STATION Battery Backup Units .
PUMPING STATIONS Complete Systems .
PUMPING STATIONS Packaged .
PUMPS: BY TYPE Backwater .
PUMPS: BY TYPE Cavity Drainage Membrane Systems .
PUMPS: BY TYPE Cellar Drainage .
PUMPS: BY TYPE Drainage .
PUMPS: BY TYPE Groundwater .
PUMPS: BY TYPE Groundwater Packaged Pump Stations
PUMPS: BY TYPE Sewage: .
PUMPS: BY TYPE Sewage: Integrated Backwater Valve
PUMPS: BY TYPE Sewage: Lifting Units
PUMPS: BY TYPE Sewage: Packaged Pump Stations BS 752
PUMPS: BY TYPE Sewage: Packaged Pump Stations EN 12056
PUMPS: BY TYPE Sewage: Packaged Pump Stations Systems
PUMPS: BY TYPE Sewage: Submersible
PUMPS: BY TYPE Submersible .
PUMPS: BY TYPE Submersible Aggressive Water
PUMPS: BY TYPE Submersible Automatic
PUMPS: BY TYPE Submersible Dewatering
PUMPS: BY TYPE Submersible Sea Water
PUMPS: BY TYPE Submersible Septic Tank
PUMPS: BY TYPE Submersible Sewage
PUMPS: BY TYPE Submersible Swimming Pool Water
PUMPS: BY TYPE Sump .
PUMPS: BY TYPE Sump Automatic
PUMPS: BY TYPE Sump Basement Drainage
PUMPS: BY TYPE Sump Packaged Pump Stations Systems
PUMPS: BY TYPE Sump Retro-Fit Retrofit Retro Fit
PUMPS: BY TYPE Surface Water .
PUMPS: BY TYPE Wastewater .
PUMPS: BY TYPE Wastewater Packaged Pump Stations BS 12056
PUMPS: BY TYPE Wastewater Packaged Pump Stations BS 752
PUMPS: BY TYPE Wastewater Submersible
RADON Barriers .
RADON Cavity Barriers Radon Gas Resistant
RADON Protection Systems .
RADON Sumps .
RENDER ADDITIVES ADMIXES Bonding Additives .
RENDER LATHS . .
RENDER LATHS Damp Proof Membrane System .
RENDER MESH Render Meshcloth .
ROOF GARDEN Waterproofing .
ROOF TERRACE Waterproofing .
ROOF WATERPROOFING Waterproofing Systems AGREMENT CERTIFICATE HOLDERS
ROOF WATERPROOFING Waterproofing Systems EPDM
ROOFING Felts: Breather
ROOFING Surface Treatments Waterproofing
ROOFING MEMBRANES .See Also ROOFING UNDERLAYS: PITCHED ROOF MEMBRANES
ROOFING MEMBRANES Blue .
ROOFING MEMBRANES Breather See Also ROOFING UNDERLAYS: PITCHED ROOF MEMBRANES
ROOFING MEMBRANES Cold Liquid Applied .
ROOFING MEMBRANES Cold Liquid Applied Waterproof
ROOFING MEMBRANES Flat Roof .
ROOFING MEMBRANES Green Roof .
ROOFING MEMBRANES Hybrid .
ROOFING MEMBRANES Pitched Roof Underlay Undertiling Underslating See Also ROOFING UNDERLAYS PITCHED ROOF MEMBRANES:
ROOFING MEMBRANES Structural Waterproofing .
ROOFING MEMBRANES Structural Waterproofing AGREMENT CERTIFICATE HOLDERS
ROOFING MEMBRANES Waterproofing .
ROOFING SHEETS Green Roof Drainage
ROOFING SHEETS Green Roof Drainage/Irrigation
ROOFING SYSTEMS Cold Liquid Applied .See Also ROOFING MEMBRANES: Cold Liquid Applied
ROOFING SYSTEMS Green Roofs .
ROOFING UNDERLAYS PITCHED ROOF MEMBRANES Metal Clad Roofs .
ROOFING UNDERLAYS PITCHED ROOF MEMBRANES Metal Clad Roofs DIN 4102-7
ROOFING UNDERLAYS PITCHED ROOF MEMBRANES Textured For Metal Roofing
ROOFING UNDERLAYS PITCHED ROOF MEMBRANES Undertile .
ROOFING UNDERLAYS PITCHED ROOF MEMBRANES Vapour Permeable Breather Type
SEALANTS By Special Function Construction Joint
SEALANTS By Special Function Hydrophilic
SEALANTS Mastic .
SEALANTS Mastic: by Composition: Hydrophilic
SEALANTS Mastic: by Special Function: Hydrophilic
SEWAGE Pumping Station Alarms
SEWAGE Pumping Station Alarms Telephone Alert
SEWAGE Pumping Station Battery Backup
SEWAGE Pumps .
SEWAGE TREATMENT Wastewater .
SEWER Repair Mortars .
SOIL PIPES and FITTINGS PVC-u .Plastic UPVC
SOIL PIPES and FITTINGS PVC-u by Colours Grey
SOIL PIPES and FITTINGS PVC-u by Sizes: Imperial .
STRUCTURAL WATERPROOFING AGREMENT CERTIFICATE HOLDERS .
STRUCTURAL WATERPROOFING Cavity Drainage .
STRUCTURAL WATERPROOFING Drainage Systems .
STRUCTURAL WATERPROOFING Green Roofs .
STRUCTURAL WATERPROOFING Membranes .
STRUCTURAL WATERPROOFING Membranes HDPP .
STRUCTURAL WATERPROOFING Plaza Decks .
STRUCTURAL WATERPROOFING Protected Roofs .
STRUCTURAL WATERPROOFING Substructures .
STRUCTURAL WATERPROOFING Systems .
STRUCTURAL WATERPROOFING Tanking Membranes .
STRUCTURAL WATERPROOFING Tanking Systems .
TANKING Drainage .
TANKING Drainage Pumped
TANKING Systems .
TANKING Systems Cavity Drainage
TANKING Systems Remedial Treatments
TANKING Systems Waterproofing Membranes
TANKING Systems Waterproofing Membranes HDPP
TANKING Systems Waterproofing Systems
THERMAL STORE HEATING Passive Systems .
UNDERGROUND STRUCTURES Waterproofing Systems .
UNDERLININGS For Waterproofing .
WASTEWATER Management Systems .
WASTEWATER Treatment Plants .See Also SEWAGE TREATMENT: Wastewater
WATERPROOFING LIQUIDS Clear .
WATERPROOFING LIQUIDS Cold Applied .
WATERPROOFING LIQUIDS Polymer Modified .
WATERPROOFING MATERIALS Preformed Profiles .
WATERPROOFING SYSTEMS . .
WATERPROOFING SYSTEMS AGREMENT CERTIFICATE HOLDERS .
WATERPROOFING SYSTEMS Bathrooms/Wetrooms .
WATERPROOFING SYSTEMS Compression Resistant .
WATERPROOFING SYSTEMS Crystallization Cristalline Waterproofing
WATERPROOFING SYSTEMS Floor .
WATERPROOFING SYSTEMS Green Roofs .
WATERPROOFING SYSTEMS Negative Side Active Leakages .
WATERPROOFING SYSTEMS Power Shower Installations .
WATERPROOFING SYSTEMS Repair Compounds .
WATERPROOFING SYSTEMS Shower .
WATERPROOFING SYSTEMS Steamrooms .
WATERPROOFING SYSTEMS Undertile .
WATERPROOFING SYSTEMS Wall .
WATERPROOFING SYSTEMS Wall AGREMENT CERTIFICATE HOLDERS .
WATERPROOFING SYSTEMS Wall Rehabilitation .
WATERSTOPS .Waterbars .
WATERSTOPS Construction Joints .
WATERSTOPS Crack Injection .
WATERSTOPS Hydrophilic .
WATERSTOPS Leak Sealing .
WATERSTOPS Waterplugs Leak Sealing
WETROOM WATERPROOFING Tanking Systems .
ALERTMAXX2 Pump Alarms
ALERTMAXX2 FOUL WATER Pump Alarms
AQUADUCT 100 Drainage Pipes and Connectors
AQUADUCT 60 Drainage Pipes and Connectors
DELTA 1000 SERIES BESPOKE Foul Water Pump Stations
DELTA 800 SERIES BESPOKE Foul Water Pump Stations
DELTA BIO-TOP Green Roof Systems
DELTA BIOTOP Green Roof Systems
DELTA CHANNEL Drainage Conduits
DELTA CORNER STRIP Waterproof Sealing Tapes
DELTA CORNER UNITS Corner Units
DELTA DRAINAGE CHANNEL Drainage Channels
DELTA DUAL V3 Packaged Pump Stations
DELTA DUAL V3.1 Packaged Pump Stations
DELTA DUAL V4 Packaged Pump Stations
DELTA DUAL V6 Packaged Pump Stations
DELTA DUALPROOF Below Ground PVC Membranes
DELTA FASSADE Breather Membranes
DELTA FASSADE S Breather Membranes
DELTA FIX Adhesives
DELTA FLEECE TAPE Sealing Tapes
DELTA FLEXI DRI PLUG Fixing Plugs
DELTA FLEXI DRI PLUS PLUG Fixing Plugs
DELTA FLORAXX Submersible Sewage Lifting Pumps
DELTA FLORAXX Green Roof Membranes
DELTA FLORAXX TOP Green Roof Membranes
DELTA FM Drainage Membranes
DELTA FOUL Submersible Pumps
DELTA GAS BARRIER MEMBRANE Gas Barrier Membranes
DELTA GEO DRAIN QUATTRO Protection and Drainage Systems
DELTA HI-POWERMAXX Pump Alarm Battery Backup
DELTA HIGH PERFORMANCE DPC Damp Proof Courses
DELTA LATH Membranes
DELTA MASTIC Mastic
DELTA MS 20 Drainage Sheet
DELTA MS 500 Cavity Drain Membranes
DELTA MS PROFILE Profile Strips
DELTA NP DRAIN Drainage Systems
DELTA PLUGS Fixings
DELTA POWERMAXX Pump Alarm Battery Backup
DELTA PT Damp Wall Rehabilitation
DELTA PT PLUGS Fixing Plugs
DELTA PT PROFILE VENTILATION STRIP Ventilation Strips
DELTA PUDDLE FLANGE Waterproof Seals
DELTA ROPE Sealants
DELTA STOP PINS Self Adhesive Pins
DELTA TAPE Sealing Tapes
DELTA TERRAXX Protection and Drainage Systems
DELTA THAN Adhesives
DELTA WATER BASED EPOXY Epoxy Coatings
DELTA YELLOW CHANNEL Cavity Drainage Channels
GEO-DRAIN CLIPS Mounting Clips
HLA High Water Level Alarms
KOSTER Glass Fibre Mesh
KOSTER 2 IN 1 Crack Injection
KOSTER 21 Crack Bridging Membrane
KOSTER BETOMOR MULTI A Waterproof Mortar
KOSTER BIKUTHAN Bituminous Sealant
KOSTER DEUXAN 2C Bitumen Sealants
KOSTER ELASTIC Waterproofing Coatings
KOSTER FLEX TAPE Waterproofing Sealing Tapes
KOSTER FSH Joint Sealants
KOSTER IN 5 Crack Injection
KOSTER IN 7 Crack Injection
KOSTER KB FIX Mortars
KOSTER KB FIX 5 Waterproofing Mortars
KOSTER KB FLEX Gap Filler
KOSTER KB FLEX 200 Sealing Compounds
KOSTER KB POX Epoxy Adhesives
KOSTER KD BLITZ Leak Stopper
KOSTER KD SYSTEM PACK Basement Waterproofing
KOSTER NB 1 Mineral Waterproofing Slurry
KOSTER NB 4000 Mineral Waterproofing Coatings
KOSTER POLYSIL TG 500 Concrete Priming Solution
KOSTER PU 907 Polyurethane Sealants
KOSTER QUELLBAND Waterstops
KOSTER REPAIR MORTAR PLUS Repair Mortars
KOSTER SEWER AND SHAFT Watertight Mortars
KOSTER WATERSTOP Waterstops
MEMTECH PRO LIQUID GAS BARRIER Gas Barrier Membranes
MEMTECH PRO M1 Gas Barrier Membranes
MEMTECH PRO R1 Gas Barrier Membranes
MEMTECH PRO TITAN Gas Barrier Membranes
MEMTECH PRO TITAN BOND Gas Barrier Membranes
MEMTECH PRO VOID VENT 25 Gas Venting Membranes
QUIK SEAL Fixing Plugs
TERRAXX PROFILE Profile Strips
TERRAXX-SCHRAUBE Fixings

Delta Membrane - Commercial to Residential Basement Conversion

February 2021

Commercial to Residential Basement Conversion

Overview

Commercial to residential, it may be last orders for some of our great British pubs, for other’s its discovering exciting ways of transforming commercial structures into luxury residential dwellings. The growing trend of converting old inns offers new homes a unique history whilst being packed with character and features.

Delta Registered Installers, Advance Property Preservation Ltd were engaged to assist on a troublesome vaulted basement to a property, based in central London which had already been converted into high living accommodation.
Just off the basement area were two large vaults around 12m long. Made from brick barrel construction, this below ground space had previously used for storing kegs of ale!

One of these vaults had previously been converted into a spa area with jacuzzi and steam room, the other was used as a storage area. The owners had previously had the storeroom tanked with a Type A, render system, however this approach repeatedly failed, allowing for substantial water ingress which was causing damage to items stored in this area.

With Structural Waterproofing one of the major contributors to project failure lies with the design. When hiring contractors, ensure the design, procurement of materials and installation is undertaken by one specialist will naturally reduce these known and associated risks. A specialist contractor will always be able to offer quality assurances.

Methodology

Consideration to the grading of the structure (habitable requirements in this instance) is key to specifying an appropriate waterproofing system.
For Grade 3 Habitable environments, two systems of waterproofing may be required.
For Grade 2, Habitable environments, only one form of waterproofing may be required, but caution should be applied because different stored items require very precise environments.
Prior to any product specifications, Advance Property Preservation Ltd firstly undertook thorough site investigations. This initial investigation allows for important ‘cross-checks’ to ensure any proposals will meet not only customer requirements but will also conform to BS 8102:2009, the British Standard which governs the waterproofing industry.
On surveying the site, which was directly below a road it was evident that vibration from traffic was causing the existing render system to crack, which was resulting frequent in water ingress.

Advance Property Preservation Ltd proposed installing the Delta Type C Cavity Drainage System along with mechanical ventilation. The Delta Type C Cavity Drainage System allows for slight movement and vibration without altering the dynamics of a structure.

In principle a Cavity Drainage System allows for moisture or running water to travel behind the membrane in a controlled drainage system. Whilst requiring minimal preparation and disturbance to an existing substrate.
Delta MS 500 was installed to walls and barrelled ceilings, with Delta MS20 loose laid and joined to the MS 500 wall membrane laid to the floor with a protective screed subsequently poured on top. Below the floor membrane perimeter drainage channels were sited within rebates allowing for suitable drainage of any future water ingress and being diverted to suitable discharge points.

It seems natural to focus on the installation itself, Advance Property Preservation also considered the final operation, ensuring the Type C System was serviceable and that future and ongoing maintenance was possible.

After the Type C System was installed, walls and soffits were battened and boarded with moisture resistant plasterboard and plastered over. Once complete the walls were painted with an anti-mould paint, with insulation and timber oak flooring then being laid.

A moisture sensitive, humidistat-controlled fan was fitted as well as new lighting to give the client a new dry storage space.

Delta Membrane - What are the best waterproofing products?

February 2021

Product Focus – Koster KB Flex 200
What are the best waterproofing products?

With a long background in structural waterproofing, Delta’s Director, Christopher Burbridge, tells us all about one of his favourite products.

As much as I love structural waterproofing (and trust, me I really love it), Koster products really are a place to invest when it comes to your project needs. I’m not saying you must drop half your budget on a lot of products, but you do have to invest time, research and yes, perhaps a little cash, when it comes to creating a robust solution.
What is it? Where did it come from?

A WOW product and one that never fails to impress me is Koster KB Flex 200. I absolutely love how Koster KB Flex 200 can instantaneously stop water in its tracks. Within seconds KB Flex 200 can solve massive problems, turning into an incredibly easy solution. It’s a great “Impact” product.

It is incredibly useful on lots of waterproofing project and is user-friendly.

Koster Bauchemie AG have been specialising in development and production of high-quality waterproofing systems since 1982. Their headquarters are in the lovely town of Aurich, Germany.

Delta Membrane Systems is the UK distributor of Koster products.
What does it do?

Koster KB Flex 200 is a permanent plastic sealing compound ideal for sealing pipe and cable penetrations, cavities and for custom detail waterproofing solutions against moisture and pressurized water.

Prior to application, the Koster KB-Flex 200 cartridges are laid into warm water and heated to approx. +30 °C. This ensures that the material has the optimal consistency for application. The application area flanks must be thoroughly cleaned from the inside so that they are free of dust, sand and other loose particles.

Koster KB Flex 200 must be dimensioned so that the ratio of the width (w) to the diameter (d) of the installed material is not below 1.5:1. The maximum diameter of the waterproofing is 300 mm. Before applying Koster KB Flex 200, a backing is installed in the penetration at a depth of 10 cm using a common 2C PU foam. The Koster KB Flex 200 cartridge is then placed in the gun and the material is pressed into the penetration from back to front utilizing the nozzle so that the resulting layer thickness is at least 8 cm.
What keeps you continually using it?

Delta has an incredibly famous phrase “locking down a structure”. When we use this in a technical term, we are looking to stop any active water/leaks percolating through the structure at that time and/or to protect areas that are weak points such as service penetrations, which have the potential to leak. We need to ensure these areas are sealed prior to the application of the waterproofing system.

As I mentioned previously Koster KB Flex 200 is a great impact product. It makes the job of “locking down a structure” an incredibly easy one.

Koster KB Flex 200 can be used anywhere – from existing structures, to basements, swimming pools, as well as on new build projects.

The product is ideal because:

it doesn’t require ongoing maintenance
it instantly can stop flowing water
it doesn’t dry out and remains permanently mouldable
it adheres extremely well to dry and moist substates
it’s a great solution for sealing pipe and cable penetrations along with leak sealing and gap filling and sealing
it can be applied to dry, moist or wet substrates
it has an immediate functionality
it’s suitable for both positive and negative waterproofing

Want to witness Koster KB Flex 200 in action? We have a great “How to” video guide below and we absolutely love showing our customers how great a product this is by doing live demonstrations at Delta HQ.

If you’re passing HQ and would like a demo – we’ll always be happy to show you the value of this product.

To find out more about Delta products, call 01992 523 523 or email: info@deltamembranes.com.

List all press releases