Commercial Building, Maintenance & Civil Contracting Services
From specialist food manufacturing facilities and live-plant shutdowns to turnkey commercial fit-outs and emergency maintenance, Norfolk Building Group provides nationwide capability backed by 45+ years of trade experience.
Food Manufacturing & Industrial Environments
Hygienic fit-outs, cold-store civil works, and continuous maintenance carried out around live food manufacturing facilities with zero unplanned downtime.
Core Package Scope
- •Food factory maintenance, planned shutdowns, and turnaround programmes
- •Hygienic wall and ceiling cladding (BioClad and Altro Whiterock specifications)
- •Cold-store, freezer room, and temperature-controlled facility construction
- •Rapid-cure sub-zero floor repairs and freezer floor replacements (curing down to -25°C)
- •304 and 316 grade stainless steel slot drainage and ACO hygienic gullies
- •Chemical-resistant polyurethane resin floor screeds (BS 8204-6 FeRFA Type 6-8)
Planned & Reactive Maintenance
Protecting your commercial premises with structured preventative maintenance schedules and reliable 24/7 reactive emergency repairs nationwide.
Core Package Scope
- •Planned preventative maintenance (PPM) contracts for commercial estates
- •24/7 reactive commercial building fabric maintenance and emergency repairs
- •Rapid make-safe operations for structural, security, or weather damage
- •Commercial dilapidations, lease-end making-good, and tenant handovers
- •Cat A landlord reinstatement and tenant alterations decommissioning
- •Scheduled building envelope, roof, and rainwater goods inspections
Commercial Refurbishment & Fit-Out
High-specification commercial interiors, from turnkey Cat A and Cat B office fit-outs to washrooms, acoustic stud partitions, and welfare facilities.
Core Package Scope
- •Full Cat A and Cat B commercial and industrial turn-key fit-outs
- •Office modernisations, open-plan reconfigurations, and acoustic zoning
- •Warehouse, factory, and logistics depot interior fit-outs
- •Metal stud partition systems (British Gypsum / Knauf / Siniat)
- •Acoustic baffle ceilings, MF ceilings, and 600x600 suspended grid systems
- •Hygienic wall cladding, washdown panelling, and impact-resistant linings
Groundworks & Concrete
Heavy-duty reinforced concrete slabs, laser-level power-floated floors, cold-store sub-bases, and site preparation engineered to withstand severe industrial loads.
Core Package Scope
- •Commercial site clearance, excavation, soil stabilisation, and muck-away
- •Type 1 MOT compacted sub-bases and geotextile membrane installation
- •Reinforced ground-bearing concrete slabs and suspended floor slabs
- •Laser-level power-floated concrete floors with monolithic dry-shake hardeners
- •Steel fabric mesh reinforcement fixing (A393, A252, A193) and tied rebar cages
- •Cold-store and freezer facility insulated floor slab construction
Commercial Drainage
Complete commercial and industrial drainage engineering, from heavy-load ACO channels in service yards to washdown systems and underground repairs.
Core Package Scope
- •Commercial and industrial surface water and foul drainage installations
- •Heavy-duty linear ACO channel drainage (D400 for HGVs up to F900 for heavy plant)
- •High-capacity slotted channel drainage for logistics service yards
- •Pre-cast concrete manholes, catch pits, silt traps, and trapped road gullies
- •Class 1 full retention and bypass petrol and oil interceptor installations
- •SuDS geo-cellular attenuation crate tanks and flow-control hydro-brakes
Roofing & Building Envelope
Industrial roof refurbishment, single-ply membrane systems, insulation upgrades, and exterior cladding repairs to seal and protect your commercial asset.
Core Package Scope
- •Commercial flat roofing renewals, overlays, and emergency leak investigations
- •Single-ply membrane roofing systems (reinforced PVC, TPO, and EPDM)
- •Warm-roof systems with rigid PIR thermal insulation boards and vapour control layers
- •Reinforced bitumen membrane systems (multi-layer built-up felt roofing)
- •BBA-certified cold liquid-applied seamless polyurethane roofing membranes
- •Industrial composite insulated roof and wall cladding panel replacements
Fire Safety & Compliance Works
Helping building owners, landlords, and facilities managers maintain strict regulatory compliance with certified fire doors, compartmentation, and remedial solutions.
Core Package Scope
- •FD30S and FD60S certified commercial fire doorset supply, installation, and certification
- •Fire door remedial works, frame re-bating, intumescent strip and cold smoke seal renewals
- •CE and UKCA marked fire door hardware (BS EN 1154 overhead closers, BS EN 1906 handles, BS EN 1935 hinges)
- •Certified intumescent fire stopping around MEP service penetrations (cables, ducts, pipes)
- •Fire-rated compartmentation stud walls and fire barrier mineral wool quilt installations
- •Remedial works programmes addressing Fire Risk Assessment (FRA) statutory notices
Structural & General Building Works
Engineered structural alterations, steel beam installations, building expansions, and builders' work in connection with complex mechanical and electrical schemes.
Core Package Scope
- •Structural steelwork design coordination, fabrication, and on-site crane erection
- •Universal beams (UB), universal columns (UC), and parallel flange channels (PFC) installation
- •Structural knock-throughs, load-bearing masonry removal, and temporary needle propping (BS 5975)
- •New structural openings, heavy steel lintels, padstones, and roller-shutter apertures
- •Industrial dense aggregate blockwork (7N/10.4N) and structural cavity walls
- •Reinforced concrete retaining walls, soil retaining structures, and loading bays
External & Site Works
Enhancing logistics flow, visitor access, and perimeter security with high-durability external civils, loading ramps, fencing, and traffic management works.
Core Package Scope
- •Commercial car park construction, surfacing, and line-marking re-configurations
- •Heavy-duty asphalt roadways and service yard surfacing (AC20 dense binder and SMA wearing course)
- •Concrete vehicle hardstanding, turning circles, and articulated lorry aprons
- •Commercial block paving, permeable setts (BS 7533), and paved pedestrian walkways
- •Steel palisade fencing, twin-wire rigid mesh fencing, and automated cantilever gates
- •Armco crash barriers, galvanised steel protection bollards, and lorry wheel alignment guides
Audited Standards for Demanding Commercial Environments
CHAS accredited contractor, compliant to Constructionline Gold and ISO 9001, 14001, and 45001. Operating with strict site RAMS, qualified supervisors, and comprehensive liability cover.