Home > Companies > PUDLO Waterproof Systems & Cemfree Zero-Cement Concrete, part of the DB Group Ltd
DB Group Limited is a specialist provider of innovative solutions to the construction sector, with a focus on improving the durability and sustainability of buildings and infrastructure.

DB Group Limited brands include the innovative Cemfree, ultra-low carbon concrete, PUDLO Waterproof Systems, MPS Concrete Solutions and DB Specialist Sands.
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Cemfree Ultra-Low Carbon Concrete
Zero-cement, alkali-activated cementitious material (AACM) binder.
- E10 Mixing/ Casting/ Curing in situ concrete
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HDBR Adhesive
Waterproof sealant providing a low skin formulation, fast cure and watertight joints.
- E40 Designed joints in in situ concrete, F11 Glass block walling, F30 Accessories/ sundry items for brick/ block/ stone walling, H11 Curtain walling, H30 Fibre cement profiled sheet cladding/ covering, H31 Metal profiled/ flat sheet cladding/ covering, H32 Plastics profiled sheet cladding/covering, H41 Glass fibre reinforced plastics cladding/ features, H42 Precast concrete panel cladding/ features, H43 Metal composite panel cladding/ covering, H51 Natural stone slab cladding/ lining/ features, H71 Lead sheet coverings/ flashings, H72 Aluminium strip/ sheet coverings/ flashings, H73 Copper strip/ sheet coverings/ flashings, H74 Zinc strip/ sheet coverings/ flashings, H75 Stainless steel strip/ sheet coverings/ flashings, L10 Windows/ Rooflights/ Screens/ Louvres, L20 Doors/ shutters/ hatches, L40 General glazing, M41 Terrazzo tiling/ in situ terrazzo, Q10 Kerbs/ edgings/ channels/ paving accessories, Q24 Interlocking brick/ block roads/ pavings, Q25 Slab/ brick/ sett/ cobble pavings
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PS Rapid 3min Mortar
A natural, additive free, quick-setting, rapid hardening, ready mixed mortar.
- C41 Repairing/ Renovating/ Conserving masonry, C42 Repairing/ Renovating/ Conserving concrete

Quality Assurance

PUDLO Waterproof Systems & Cemfree Zero-Cement Concrete, part of the DB Group Ltd is certified to the following Quality Assurance schemes/standards:
BES 6001
CE Mark
BBA Certificate 01/3843_1 – 01/3843 PUDLO CWP (Cement Waterproofing Powder)
BBA Certificate 07/F008 – 07/F008 Certificate of Factory Production Control
BBA Certificate 13/5033_1 – 13/5033 HBDR Waterbar


PUDLO Waterproof Systems & Cemfree Zero-Cement Concrete, part of the DB Group Ltd provides goods and services in the following areas:

Trade names

Cemfree Ultra-Low Carbon Concrete
David Ball Group Ltd
PUDLO Waterproof Concrete
PUDLO Waterproof Systems
SURESTOP Jointing Range

Contact details

Wellington Way,
Bourn Airfield,
Cambridgeshire, CB23 2TQ
Tel +44 (0)1954 780687