NAYLOR INDUSTRIES PLC

NAYLOR HOUSE
VALLEY ROAD
WOMBWELL
BARNSLEY
SOUTH YORKSHIRE S73 0BS

Tel: 01226 444350
Fax: 01226 444380

Company Logo

Suppliers of: clay drainage pipes inspection chambers concrete lintels Jacking Pipes

Naylor Industries plc is a family controlled business with which has manufactured clay drainage pipes for over 125 years. The group employs over 380 people on sites in Yorkshire, West Midlands and Scotland, and also now supplies a wide range of plastic ducting pipes, channel drainage systems, access chambers and concrete lintels to markets as far afield as SE Asia and Australasia.

Customers have many guarantees of the quality of Naylor output: not least the company’s reputation and longevity. Naylor’s production facilities meet BS EN295 requirements which ensures that consistently high quality standards are maintained. Products are tested to relevant British and European standards and third party certificates obtained.

Naylor Drainage Ltd commenced clay drainage manufacture in 1890. It has evolved to become one of Europe’s leading drainage manufactures, producing some 2.5 million metres of pipes per annum. Continuous investment and development programmes have enabled Naylor to develop the most comprehensive range of clay drainage pipes and fittings available anywhere in the world.

Vitrified Clay Underground Drainage Pipes

The company offers a full range of vitrified clay underground drainage and conduits for the building, civil engineering, road construction, land drainage and electrical industries. Naylor vitrified clay underground drainage pipes are developed for sewerage drainage and manufactured to the stringent requirements of BS EN295. 

Specialised Drainage Products

More recently Naylor has developed a range of drainage products for specialised applications:

  • Hathernware - thermal shock and chemically resistant pipes and fittings and Industrial Ceramics.
  • Denlok - high performance clay drainage for trenchless installation
  • Band-Seal - flexible pipe couplings
  • Ducting Pipes - A range of plastic duct pipes and conduits for various services including gas supply, electric cables, telecommunication cables, street lighting and water supply. Naylor pipes meet the required compression strength to current Highways specifications and are supplied in various colours and markings to suit NJUG recommendations.
  • Channel Drainage - A lightweight plastic linear surface water drainage channel and grate.
  • HDPE Access Chambers - A range of plastic inspection and ducting chambers made for chemical resistant HPDE polyetheyne plastic.

Naylor Plastic Pipes

Naylor manufacture Metrodrain HDPE twinwall stormwater drainage pipes which are also tested and approved for Building Regulations and Highways Agency use. Available either for stormwater drainage or perforated for land drainage. Naylor also manufacture perforated or unpreforated Agri-Drain, a single layer pipe which is a Kitemarked land drainage pipe.

Naylor Specialist Plastics

Naylor Specialist Plastics started trading as Rateoval Ltd in 1983 and soon earned a reputation for delivering quality products and customer service.  Naylor Specialist Plastics pride themselves on their ability to provide solutions for customers needing development samples, short production runs, special sizes or fabricated assemblies.

  • Ventilation Ducting - wire reinforced ventilation ducting that can be used on exhaust or reversible systems. Ventilation ducting can be supplied made from flame retardant and anti-static pvc coated materials or varying strengths to meet customer requirements.
  • Exhaust Ducting - can be supplied in any length up to 20m and any diameter from 200mm-1600mm.  Wire reinforcement, strength and pitch can also be varied to meet the exhaust suction required.

Naylor Concrete Products Ltd is a manufacturer of concrete products:

  • Concrete Lintels - Pre-Stressed Concrete and Steel Tray Lintels including an unrivalled range of specialised lintels with extra fire and chemical resistance, special finishes etc.
  • Kingpost Retaining Wall System - also referred to as Berlin Walls and Soldier Piles. A cost effective post and panel retaining wall using prestressed concrete panels for both structural and non structrual retaining walls.
  • EasiWall Interlocking Retaining Wall Blocks - A range of modular concrete retaining wall blocks that can be used for a wide range of applications including bunker walls and flood prevention
  • White’s Concrete - precast concrete storage solutions for use in the construction, agricultural and utilities industries to provide fast and economical storage of liquids and bulk materials.

Naylor Environmental SUDS Solution

Naylor’s Environmental division supply a innovative a range of sustainable SUDS solutions ranges include:

  • Smart Sponge - is a synthetic polymer infill material that destroys bacteria and absorbs hydrocarbons or pathogen pollution in surface water, a unique and fully recyclable material..
  • Grass Reinforcement Grids - of various grades including Enviroblock 40mm for temporary car parks, Enviroblock 50mm for heavier and more permanent applications and 70mm Integra for heavy duty applications.
  • Aquavoid-ECO - is a 400kN/m2 attenuation crate for intermediate loadings and Hydroblox is a trench infiltration that does not clog and high strength block for SUDS applications.
  • Adpave - cellular grass paving for car parks and grass reinforcement is made from 100% recycled polyethylene.
  • GrassRoutea no dig, rollout fast grass inforcement solution, heavy duty grass protection.

These files are provided by the manufacturer. While Building Products Index takes every care to ensure the information is correct and up to date, we cannot be held liable for any out of date or incorrect information in them. Please check with the supplier before specifying or purchasing products.

ENVIRO NaylorPave Brochure

Published [25/10/17]File size [2197 KB]

Naylor Access Chamber Systems
access box chambers

Published [25/10/17]File size [1841 KB]

Naylor Agricutural Land Drainage Brochure
Twinwall Drainage, Couplings, Reducers and Sealing Rings

Published [25/10/17]File size [1228 KB]

Naylor Amco Plastics Welded Wire Reinforced Flexible Ducting
Plastics Welded Wire Reinforced Flexible Ducting

Published [29/06/17]File size [221 KB]

Naylor Band Seal Couplings
Versatile, flexible couplings for jointing pipes

Published [25/10/17]File size [1263 KB]

Naylor Bollards Flyer April 2016
concrete bollards

Published [29/06/17]File size [290 KB]

Naylor Clay Drainage
Naylor Drainage Vitrified Clay Drainage System

Published [20/10/17]File size [940 KB]

Naylor DENCHEM Brochure

Published [25/10/17]File size [759 KB]

Naylor DENLOK Brochure
Vitrified Clay Jacking Pipes

Published [25/10/17]File size [1334 KB]

Naylor Drainage Smart Gully

Published [25/10/17]File size [785 KB]

Naylor ENVIRO Aquavoid
Stormwater Management Systems Infiltration & Attenuation Crates

Published [25/10/17]File size [2102 KB]

Naylor ENVIRO Enviroflow Brochure
drainage solutions for sports grounds, schools

Published [25/10/17]File size [4708 KB]

Naylor ENVIRO Integra Enviroblock Grid Brochure
Sustainable Urban Drainage

Published [11/05/17]File size [1043 KB]

Naylor ENVIRO New Grid Brochure September 2016

Published [25/10/17]File size [1327 KB]

Naylor ENVIRO Sustainable Urban Drainage Systems
Sustainable Urban Drainage Systems

Published [27/10/17]File size [694 KB]

Naylor ENVIRO TechTurf Installation Guide
Surface Solutions for Grass & Gravel reinforcement

Published [25/10/17]File size [456 KB]

Naylor Gardenware October 2018 Brochure
British made and imported planters

Published [21/10/17]File size [5737 KB]

Naylor Grinding Jars

Published [25/10/17]File size [1931 KB]

Naylor Introducing Specialist Extrusions and Plastics
Specialist Extrusions and Plastics

Published [25/10/17]File size [1650 KB]

Naylor Lintels Prestressed Specifiers’ Handbook Version 3
concrete lintels

Published [29/06/17]File size [1340 KB]

Naylor Lintels Product Brochure August 2017
Prestressed concrete lintels

Published [21/10/17]File size [3268 KB]

Naylor Metro Drain Brochure 2016
DN100-600 Twinwall Drainage

Published [25/10/17]File size [682 KB]

Naylor Metro Duct Brochure
Plastic Flexible Ducting Service Cable Pipes

Published [25/10/17]File size [1265 KB]

Naylor New EasiWall Brochure
NAYLOR Concrete Modular Large Walling Blocks

Published [25/10/17]File size [2813 KB]

Naylor Price List Clay MARCH 2017

Published [25/10/17]File size [2274 KB]

Naylor SMARTSPONGE Brochure
Oil Filtration & Pathogen hydrocarbon filtration from stormwater and surface water SUDS Products

Published [25/10/17]File size [1433 KB]

Naylor Technical Drainage Presentation

Published [25/10/17]File size [1783 KB]

Naylor Thermachem Brochure 2016
Ceramic stoneware system for resistance to high temperatures, aggressive chemicals and thermal shock

Published [25/10/17]File size [2173 KB]

NEW Naylor Denseal Plus Brochure
Vitrified Clay Drainage Denseal Plus

Published [29/06/17]File size [1198 KB]

These files are provided by the manufacturer. While Building Products Index takes every care to ensure the information is correct and up to date, we cannot be held liable for any out of date or incorrect information in them. Please check with the supplier before specifying or purchasing products.

EasiWall - Retaining wall system
A flexible and cost effective interlocking modular block retaining wall system which can be built up to achieve high retaining wall structures. Concrete interlocking blocks, Precast concrete interlocking blocks

Published [05/08/17]

Faced Fire R11 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R13 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R14 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R190 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R2 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R3 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R7 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire R8 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire S5 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced Fire S8 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance and a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R11 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R12 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R13 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R14 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R190 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R2 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R3 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R6 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R7 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R8 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced R9 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced S4 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced S5 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Faced S8 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard, with a smooth, consistent colour finish. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R11 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R13 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R14 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R190 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R2 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R3 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R7 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire R8 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire S5 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Fire S8 [60 minutes] - Lintels
Pre-stressed lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

P100 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

P140 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

P190 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

P215 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R11 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R12 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R13 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R14 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R190 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R2 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R3 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R6 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R7 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R8 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

R9 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

S4 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

S5 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

S8 - Lintels
Pre-stressed lintels ensuring optimum performance and 30 minutes fire rating as standard. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Ultra-Fire 100-6 - Lintels
Pre-stressed innovative lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Ultra-Fire 100-9 - Lintels
Pre-stressed innovative lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Ultra-Fire 140-9 - Lintels
Pre-stressed innovative lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

Ultra-Fire 215-9 - Lintels
Pre-stressed innovative lintels ensuring optimum performance with enhanced fire resistance. Prestressed concrete lintels, Prestressed concrete lintels

Published [05/08/17]

ACCESS BOXES Electrical .
ACCESS BOXES HDPE .
ACCESS BOXES Pole Housing Combined Pole Boxes
ACCESS CHAMBERS Cable Ducting .
ACCESS CHAMBERS HDPE .
ACCESS CHAMBERS Polypropylene Chemical Resistant
ACCESS COVERS Composite .
ACCESS COVERS Steel Galvanised
AGRICULTURAL Products .
BOLLARDS Car Park .
BOLLARDS Concrete .
BOLLARDS Pedestrian .
BOLLARDS Traffic .
BULK STORAGE Units Concrete
BUNKER Walls .
CABLE Chambers .
CABLE Chambers Ducted
CABLE Covers Precast Concrete
CABLE Protection Pipe .
CABLE Protection Pipe BS EN 61386-24:2010
CABLE Troughs .
CABLE Troughs Precast Concrete
CABLE CONDUITS Ducting .
CABLE CONDUITS Ducting AGREMENT CERTIFICATE HOLDERS
CABLE CONDUITS Ducting BS EN 50086-2-4
CABLE CONDUITS Ducting BS EN 61386-24:2010
CABLE CONDUITS Ducting Buried Electric Cables ENATS 12-24 Class 2
CABLE CONDUITS Ducting External
CABLE CONDUITS Ducting Motorway Communication Applications
CABLE CONDUITS External .
CABLE CONDUITS Underground .
CABLE CONDUITS Underground BS 65:1991
CHANNEL GRATINGS Linear Drainage Channels .
CHANNEL GRATINGS Plastic .
CHANNELS Chemical Resistant .
CHEMICAL PROCESS PRODUCTS
CHEMICAL PROCESS PRODUCTS Grinding Jars Ceramic
CONDUITS Plastic .
CONDUITS Plastic BS EN 61386
COUPLERS Pipe .
DRAIN Connectors: .
DRAIN Testing Kits .
DRAINAGE Inspection Chambers .
DRAINAGE Rainwater .
DRAINAGE Special Applications: Aggressive Environment
DRAINAGE Special Applications: Chemical Industry
DRAINAGE Special Applications: High Temperature
DRAINAGE Special Applications: Industrial Process
DRAINAGE Special Applications: Industrial Process BS EN 295-1
DRAINAGE Special Applications: Laboratory
DRAINAGE Special Applications: Pharmaceutical Industry
DRAINAGE Special Applications: Themal Shock Resistant
DRAINAGE CHANNELS Clay .
DRAINAGE CHANNELS Clay BS 65:1991 .
DRAINAGE CHANNELS Curved .
DRAINAGE CHANNELS Domestic Applications .
DRAINAGE CHANNELS Driveway Drives
DRAINAGE CHANNELS Lightweight Plastic .
DRAINAGE CHANNELS Linear .
DRAINAGE CHANNELS Paved Areas .
DRAINAGE CHANNELS Pedestrian Areas Cycle Ways
DRAINAGE CHANNELS Plastic .
DRAINAGE CHANNELS Rainwater Attenuation .
DRAINAGE CHANNELS Slot Systems .
DRAINAGE CHANNELS Stormwater .
DRAINAGE CHANNELS SUDS .
DRAINAGE CHANNELS Vitrified Clay .
DRAINAGE CHANNELS Vitrified Clay BS 65:1991
DRAINAGE CHANNELS Vitrified Clay BS EN 295
DRAINAGE COUPLINGS BS EN 295-4:2013 .
DRAINAGE COUPLINGS Chemical Resistant .
DRAINAGE COUPLINGS Clay Pipe BS EN 295-4
DRAINAGE COUPLINGS Flexible .
DRAINAGE COUPLINGS WIS 4-41- 01 Kitemarked .
DRAINAGE GULLIES .
DRAINAGE PIPES See Also UNDERGROUND DRAINAGE PIPES: SOIL PIPES: or RAINWATER PIPES:
DRAINAGE SUDS See Also SUSTAINABLE URBAN DRAINAGE SYSTEMS (SUDS) .
DUCT PIPES Vitrified Clay BS 65:1991 .
DUCTING Access Chambers .
DUCTING Access Chambers HDPE
DUCTING CCTV .
DUCTING Exterior Access .
DUCTING Exterior Services .
DUCTING Flexible .
DUCTING Flexible Plastic
DUCTING Flexible Wire Reinforced
DUCTING Gas Pipes .
DUCTING Gas Pipes BS 4962 Kitemark TRANSCO Spec
DUCTING HDPE (High Density Polyethylene) .
DUCTING Highways Electricity/Power
DUCTING Highways Agency BS EN 61386-24:2010
DUCTING Highways Agency Series 1500 Requirements
DUCTING MDPE .
DUCTING Motorway Communication Motorway Comms Cable Protection Pipes
DUCTING Pipes and Cables .
DUCTING Polyethylene Coiled .
DUCTING PVC-u .
DUCTING Smoke Exhaust .
DUCTING Street Lighting/Traffic Signals .
DUCTING Telecommunications .
DUCTING Telecommunications AGREMENT CERTIFICATE HOLDERS
DUCTING Telephone Cables PVC-u .
DUCTING Twin Wall .
DUCTING Utilities .
DUCTING Utilities National Joint Utilities Group (NJUG) Colour Coding
DUCTING Utilities Twinwall BS EN 61386 AGREMENT CERTIFICATE HOLDERS
DUCTING Vitrified Clay BS 65 .
DUCTING Water Pipes .
FABRICATIONS ABS Pipe .
FABRICATIONS HDPE .
FABRICATIONS LDPE .
FABRICATIONS Polypropylene .
FABRICATIONS Precast Concrete .
FABRICATIONS Prestressed Concrete .
FABRICATIONS PVC .
FILTER BED TILES Wall System Tile System
FLOWER POTS Frostproof Clay .
FLOWER POTS Glazed .
GARDEN Ornaments .
GARDEN Pots Clay
GARDEN Retaining Walls .
GOLF COURSE Construction Products .
GRASS PROTECTION Pavers Tiles Grid Units Polyethylene
GRASS REINFORCEMENT Mesh Rootzone Systems
GRASS REINFORCEMENT Pavers HDPE
GRASS REINFORCEMENT Pavers Recycled Plastic
GRATINGS Drainage .
GRAVEL Paving Systems SUDS
GREASE SEPARATORS Gravity .
GROUND BEAMS Precast Concrete .
GULLIES Garage .
GULLIES Plastic HDPE .
GULLIES Precast Concrete Road
GULLIES Vitrified Clay .
GULLY GRATINGS . .
GULLY GRATINGS Hinged .
GULLY TRAPS . .
HOSPITAL Drainage Pipes and Fittings Special Applications
INDUSTRIAL Ceramics .
INSPECTION CHAMBERS Complete System .
INSPECTION CHAMBERS Drainage .
INSPECTION CHAMBERS HDPE .
INSPECTION CHAMBERS Mini Polypropylene .
INSPECTION CHAMBERS Plastic .
INSPECTION CHAMBERS Polyethylene .
INSPECTION CHAMBERS Polypropylene (PPIC) .
INSPECTION CHAMBERS Precast Concrete .
INSPECTION CHAMBERS Precast Concrete Sectional
INSPECTION CHAMBERS Vitrified Clay .
JACKING PIPES BS EN 12889:2000 .
JACKING PIPES BS EN 295-7:2013 .
JACKING PIPES Vitrified Clay .
LABORATORY Waste Fittings .
LAND DRAINAGE PIPES AGREMENT CERTIFICATE HOLDERS .
LAND DRAINAGE PIPES Agricultural .
LAND DRAINAGE PIPES BS 4962 Kitemark .
LAND DRAINAGE PIPES Polypropylene .
LAND DRAINAGE PIPES Polypropylene BS 4962 Kitemarked
LAND DRAINAGE PIPES Vitrified Clay BS EN 295 .
LAND DRAINAGE PIPES Vitrified Clay BS EN 295-1:2013 Kitemarked CE Mark .
LINTELS Concrete .
LINTELS Concrete BS 8110:1997
LINTELS Concrete BS EN 845:2003 Part 2 CE Marked
LINTELS Concrete Insulated
LINTELS Concrete Prestressed Sizes: Standard Metric 1200mm-3600mm (300mm increments)
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 065mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 070mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 110mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 140mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 145mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 215mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 100mm x 290mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 140mm x 65mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 140mm x 100mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 140mm x 215mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 140mm x 70, 290mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 190x70,145,215,290mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 215mm x 065mm
LINTELS Concrete Prestressed Sizes: From 1800mm in 300mm increments 215x70,145,215,290mm
LINTELS Prestressed Concrete .
LINTELS Prestressed Concrete Aggresive Environment
LINTELS Prestressed Concrete BS 8110:1997
LINTELS Prestressed Concrete Coloured
LINTELS Prestressed Concrete Fairfaced Class C Lintels
LINTELS Prestressed Concrete Fairfaced Colourwashed
LINTELS Prestressed Concrete Purpose Made Lintels
LINTELS Prestressed Concrete Sizes: Non-Standard Lengths
LINTELS Stainless Steel .
LINTELS Steel Post Galvanised .
LUBRICANTS Pipe Jointing .
MANHOLE COVERS Steel .
MANHOLE COVERS (FRAME INCLUDED) Ductile Iron BS EN 124 Kitemarked
MANHOLE COVERS (FRAME INCLUDED) Metal .
MANHOLE COVERS (FRAME INCLUDED) Metal Duplex
MANHOLE COVERS (FRAME INCLUDED) Metal Lockable
MANHOLE COVERS (FRAME INCLUDED) Metal Storm
MANHOLE COVERS (FRAME INCLUDED) Steel Galvanised
MANHOLE SECTIONS Concrete .
MOULDINGS Plastic Fabricator .
PAVERS Chemical Stoneware .
PAVERS Grass Reinforcing .
PAVING Systems Grass Infill
PERMEABLE PAVING Gravel Infill .
PERMEABLE PAVING Heavy Duty Recycled Plastic Systems .
PERMEABLE PAVING Heavy Vehicular Loads .
PERMEABLE PAVING Plastic Pervious Paving .
PERMEABLE PAVING Sub-Base Attenuation Units .
PERMEABLE PAVING SUDS (Sustainable Urban Drainage Systems) .
PIPE ADAPTORS .
PIPE COUPLINGS .
PIPE COUPLINGS Adaptor .
PIPE COUPLINGS AGREMENT CERTIFICATE HOLDERS .
PIPE COUPLINGS BS EN 295 .
PIPE COUPLINGS BS EN 681-1 .
PIPE COUPLINGS Cast Iron .
PIPE COUPLINGS Chemical Resistant .
PIPE COUPLINGS Clay Pipes .
PIPE COUPLINGS EDPM BS EN 681-1 .
PIPE COUPLINGS EPDM/SBR Rubber .
PIPE COUPLINGS Flexible .
PIPE COUPLINGS Large Diameter .
PIPE COUPLINGS MPA Approved (German Standard) .
PIPE COUPLINGS Nitrile .
PIPE COUPLINGS Nitrile BS EN 681-1 .
PIPE COUPLINGS Repair .
PIPE COUPLINGS Sewer .
PIPE COUPLINGS VA Approved (Danish Standard) .
PIPE COUPLINGS WIS 4-41- 01 Kitemarked .
PIPE CUTTERS .
PIPES ABS .
PIPES Building Services .
PIPES Ceramic .
PIPES Chemical Drainage Systems .
PIPES Chemical Resistant .
PIPES Concrete .
PIPES Flexible .
PIPES HDPE .
PIPES High Temperature Resisting .
PIPES Laboratory Waste .
PIPES LDPE Black Replacement
PIPES MDPE .
PIPES MDPE Black
PIPES Plastic Drainage Pipes
PIPES Polypropylene .
PIPES Twin Wall .
PIPES Vitrified Clay .
PLANTERS Cast Iron .
PLANTERS Fibreglass .
PLANTERS Outdoor .
PLANTERS Terracotta .
PLANTERS Tree .
PROFILES Plastic Fabricator .
PROFILES Purpose Made Bespoke Custom Designs .
RAINWATER MANAGEMENT SYSTEMS Attenuation Systems Commercial
RAINWATER MANAGEMENT SYSTEMS Attenuation Systems Crates
RAINWATER MANAGEMENT SYSTEMS Attenuation Systems Modular Geocells
RETAINING STRUCTURES Structural Precast Concrete .
RETAINING WALL Blocks .
RETAINING WALL Blocks Concrete
RETAINING WALL Panels Precast Concrete
RETAINING WALL Panels Prestressed Concrete
RETAINING WALL Units Concrete
RETAINING WALLS Beam and Panels Systems Berlin Wall
RETAINING WALLS Beam and Panels Systems Prestressed Concrete Panels
RETAINING WALLS Beam and Panels Systems Soldier Piles
RETAINING WALLS Building Modules Concrete
RETAINING WALLS Dry Build Dry Stack .
RETAINING WALLS Engineered Concrete Blocks .
RETAINING WALLS Flood Protection Systems .
RETAINING WALLS Freestanding .
RETAINING WALLS Heavy Duty .
RETAINING WALLS Interlocking Concrete Blocks .
RETAINING WALLS Interlocking Masonry .
RETAINING WALLS Modular Blocks .
RETAINING WALLS Precast Concrete .
RETAINING WALLS Precast Concrete Units .
RETAINING WALLS Precast Concrete Units Class A1 Fire Resistant EN 13369 Clause 4.3.4.4
RETAINING WALLS Precast Concrete Units Demountable
RETAINING WALLS Precast Concrete Units Modular
RETAINING WALLS Relocatable .
RETAINING WALLS Security Walls .
RETAINING WALLS Temporary .
ROAD GULLIES Plastic .
ROAD GULLIES Precast Concrete .
ROAD GULLIES Precast Concrete BS 5911
ROAD GULLIES Vitrified Clay BS 65:1991 .
ROADSIDE VERGES Protection Recycled Plastic Grid Systems
ROOTZONE SYSTEMS . .
SERVICE CONDUITS Ducting In-Screed
SERVICE CONDUITS Ducting Vitrified Clay
SERVICE CONDUITS Vitrified Clay .
SERVICE CONDUITS Vitrified Clay BS 65:1991 .
SEWAGE Decanting Columns .
SEWAGE PIPES . .
SEWAGE PIPES BS EN 1401:1998 Part 1 .
SEWAGE PIPES BS EN 295-1:2013 (Vitrified Clay)
SEWAGE PIPES Precast Concrete BS 5911 .
SEWAGE PIPES Vitrified Clay BS EN 295-1: 2013 Kitemarked CE Marked .
SEWAGE TREATMENT Underdrainage Tiles .
SHOW JUMPING POLES . .
SLUDGE Bed Decanting Columns
SLUDGE Bed Tiles
SMOKE ASPIRATION PIPES . .
SOAKAWAYS Attenuation .
SOIL PIPES and FITTINGS Couplings .
SOIL PIPES and FITTINGS Couplings Clay Drainage
SOIL PIPES and FITTINGS Couplings Flexible
SOIL PIPES and FITTINGS PVC-u .Plastic UPVC
SPORTS FIELD Drainage .
STORAGE Units Precast Concrete
STORAGE BUNKERS Concrete .
STORAGE BUNKERS Recycling .
STORAGE BUNKERS Waste .
STORMWATER Attenuation .
STORMWATER Attenuation Modular Geocells .
STORMWATER Attenuation Shallow Groundwater Infiltration .
STORMWATER Drainage .
STORMWATER Storage .
STORMWATER Storage Attenuation Systems .
STORMWATER Storage Infiltration Systems .
STORMWATER Storage Soakaways .
STREET LIGHTING Ducting .
SURFACE WATER MANAGEMENT Treatment .
SURFACE WATER MANAGEMENT Treatment Filtration Sponge Systems
SUSTAINABLE URBAN DRAINAGE SYSTEMS (SUDS) Infiltration Modules .
SUSTAINABLE URBAN DRAINAGE SYSTEMS (SUDS) Soakaway Attenuation Units .
TAPES Identification .
TILES FLOOR Floor Tiles .
TILES, FLOOR Chemical Stoneware .
TUBE
TUBE Rigid Plastic Packaging Packing Core
UNDERGROUND DRAINAGE . .
UNDERGROUND DRAINAGE Access Gullies .
UNDERGROUND DRAINAGE Gullies .
UNDERGROUND DRAINAGE Gullies Untrapped .
UNDERGROUND DRAINAGE Gully Traps .
UNDERGROUND DRAINAGE Inspection Chambers .
UNDERGROUND DRAINAGE Microtunnelling .
UNDERGROUND DRAINAGE PIPES . .
UNDERGROUND DRAINAGE PIPES Agricultural .
UNDERGROUND DRAINAGE PIPES BS EN 295 .
UNDERGROUND DRAINAGE PIPES Chemical Resistant .
UNDERGROUND DRAINAGE PIPES Clay BS 65 and BS 540 .
UNDERGROUND DRAINAGE PIPES Clay BS EN 295 .
UNDERGROUND DRAINAGE PIPES Clay High Strength .
UNDERGROUND DRAINAGE PIPES Clay Polyester Joint .
UNDERGROUND DRAINAGE PIPES Clay Replacement .
UNDERGROUND DRAINAGE PIPES Clay Vitrified .
UNDERGROUND DRAINAGE PIPES Clay Vitrified BS 65:1991 .
UNDERGROUND DRAINAGE PIPES Clay Vitrified BS EN 295 .
UNDERGROUND DRAINAGE PIPES Clay Vitrified BS EN 295-1:2013 Kitemarked CE Marked
UNDERGROUND DRAINAGE PIPES Flexible Joints .
UNDERGROUND DRAINAGE PIPES Half Pipes Channels
UNDERGROUND DRAINAGE PIPES HDPE .
UNDERGROUND DRAINAGE PIPES HDPE Twinwall .
UNDERGROUND DRAINAGE PIPES Highway Drainage .
UNDERGROUND DRAINAGE PIPES Highway Drainage:HDPE AGREMENT CERTIFICATE HOLDERS .
UNDERGROUND DRAINAGE PIPES Highway Drainage:HDPE Twinwall .
UNDERGROUND DRAINAGE PIPES Industrial Applications .
UNDERGROUND DRAINAGE PIPES Land Drainage See Also LAND DRAINAGE PIPES:
UNDERGROUND DRAINAGE PIPES Large Diameter Pipes Clay
UNDERGROUND DRAINAGE PIPES Perforated .
UNDERGROUND DRAINAGE PIPES Perforated Vitrified Clay BS EN 295 .
UNDERGROUND DRAINAGE PIPES Polyester Jointed .
UNDERGROUND DRAINAGE PIPES Precast Concrete Junction Tumbling Bays
UNDERGROUND DRAINAGE PIPES Precast Concrete Ogee
UNDERGROUND DRAINAGE PIPES Precast Concrete Ovoid
UNDERGROUND DRAINAGE PIPES Thermal Shock Resistant .
VESSEL Linings Industrial
WALL Units Filter Bed
WALLS Bulk Storage .
WASTE PIPES AND FITTINGS ABS .
WASTE PIPES and FITTINGS Chemical Waste .
WASTE PIPES and FITTINGS Colours: Black
WASTE PIPES and FITTINGS Colours: Grey
WASTE PIPES and FITTINGS Colours: White
WASTE PIPES AND FITTINGS Flexible Push-Fit
WASTE PIPES and FITTINGS Laboratory .
WASTE PIPES and FITTINGS Polypropylene .
WASTE PIPES and FITTINGS Polypropylene BS 5254 .
WASTE PIPES AND FITTINGS Purpose Made Plastic ABS Bespoke
WASTE PIPES and FITTINGS Push-Fit Joint .
WASTEWATER Drainage .
WELDING Rod Standard Plastic
ADPAVE Porous Paving
AGRABLOCK Grass Reinforcing Pavers, HDPE
AGRI-DRAIN HDPE Drainage
ANTIQUE Planters
AQUAVOID Stormwater Storage Crates
BAND-SEAL Drainage Couplings
BAND-SEAL Chemical Pipe Couplings
BAVARIA BOWL Planters
CAMBRIDGE Flower Pots
CAMELIA FLOWERPOT Planters
CHELSEA Planters
CHEM-SPEC Lintel
COLOUR-SPEC Lintel
DENCHEM Ceramic Pipes
DENCON Pipe Connectors
DENDUCT Clay Conduits
DENLINE Perforated Drain Pipes
DENLINK Connector
DENLOK Jacking Pipes
DENSEAL Drain Joints
DENSLEEVE Drain System
DENTEMP High Temperature Pipes
EASIWALL Retaining Walls
EATON Planters
EMPRESS LONGTOM Planters
ENVIROBLOCK Grass Reinforcement
ENVIROFLOW Land Drainage and Filtration Systems
FAIR FACED Lintel
FIRE-SPEC Lintels
HARROGATE Flower Pots
HATHERNWARE Chemical Drainage Systems
HGVGRID Porous Paving
HI-SPEC Lintel
HIBISCUS CYLINDER Planters
HYDROBLOX Drainage System
INTEGRA Grass Reinforcing Pavers, HDPE
KEW RANGE Planters
KILNSTONE Flower Pots
KINGPOST Retaining Walls
KUDOS Planters
L-STRIP Steel Front Lintel
LAVA Planters
LOKNSLIP Pipe Seals
LONDON Planters
MALAY Planters
METRO Access & Ducting Systems
METRO POLEBOX Pole Boxes
METRO TWINWALL Ducting
METROCOIL Ducting
METRODRAIN Soakaway
METRODUCT Ducting
METROFLEX Ducting
METROSMOOTH Ducting
METROTWIN Ducting
MICRO-DUCT Microtunnelling Pipes
MILAN Planters
N-DRAIN Agricultural Twinwall Drainage Pipes
NAYLOR CLOUGH MILL Flower Pots
NAYLOR LIME TREE Flower Pots
NAYLOR-DRAIN Linear Drainage
NAYLORCOOL Agricultural Crop Conditioning
OCTAVIOUS Planters
ORANGE PLANTER Flower Pots
OXFORD Flower Pots
PARIS Flower Pots
PERAK Planters
PISA Flower Pots
PRESTIGE LONGTOM Flower Pots
REVIT Pipe Replacement
RIPON Flower Pots
RIVEN Flower Pots
ROMANA Planters
ROYAL Flower Pots
SAXON Flower Pots
SMART BRAKE Filter Housings
SMART FILTER Rainwater Filters
SMART GULLY Gully Filtration Units
SMART SPONGE Gully Filtration Units
SMART STOP Rainwater Filters
TECHTURF Grass Paving Systems
THERMACHEM Chemical Drainage Systems
TWINWALL Ducting
ULTRA FIRE Lintels
ULTRA-URBAN Surface Water Oil and Grease Filters
UNI-DRAIN Pipe Connector
UNI-DRAIN Drain Connector
VENETIAN Flower Pots
WESTMINSTER Planters
WINDSOR Planters
YORKSHIRE Flower Pots

Wiltshire Council Gully Trials use Smart Sponge®

October 2017

“Wiltshire Council is always seeking ways of improving its service to the community while at the same time remaining as kind to the environment as possible. So when Wiltshire Council was introduced to the Smart Sponge® technology (SST) with its synthetic polymers used for removing hydrocarbons and oil derivatives from surface water, we decided to trial the product.

The various tests demonstrated just how the technology built into the Smart Sponge® system offered an easy solution to the problem many local authorities face when dealing with gully waste and the ever-increasing costs associated with its disposal. Currently Wiltshire Council disposes of gully waste by way of landfill, which has environmental and cost implications.

Wiltshire Council undertook its own year long trials that clearly show that financial savings can be made by the reducing the volume of contaminated waste as the Smart Sponge® transforms captured pollutants into a solid waste for recycling as a Waste to Fuel energy or as landfill waste. In addition this also had a significant reduction in environmental impact!

Water quality samples and weight of SS were taken every three months from each test gully over a 12 month period. Eight road gullies and one interceptor had PAH values averaging 8500ppm. The PAH levels have decreased over this 12 month period to under 1ppm. To date, the trial has clearly proven that SS reduces the level of PAH in contaminated surface water run-off, far exceeding EU legislations criteria. In the future, Wiltshire Council is aiming to recycle the spent SS as a waste to fuel energy, which burns at 10 – 18,000 BTU per pound. In the immediate future we are installing Smart Sponge® technology in all of the depots we use to tip out gully waste.

Brian Lanham Weather and Drainage Manager
“Working alongside the Smart Sponge® team whilst investigating this product has made the decision making so much easier, and I believe we have chosen the right product for the right job.”

Sarah Peterson Technical Assistant
“Smart Sponge® has shown excellent results throughout our entire trial.

I have been impressed with every aspect of Smart Sponge®, especially the ease of using and maintaining the product. I am very much looking forward to the next developments involving the use of Smart Sponge® within Wiltshire.”

NAYLOR INDUSTRIES WELCOMES HRH DUKE OF KENT TO OPEN NEW FACTORY

October 2017

HRH the Duke of Kent has formally opened a new factory extension for Naylor Industries.

The £5m investment will allow the construction products company to make larger diameter pipes to carry big volumes of surface water, helping protect Britain against flooding from extreme weather.

The family-owned company has installed a high-tech production line to manufacture large diameter plastic drainage pipes for its customers in the infrastructure, agriculture and utilities markets.

The previous major development took place in 2008, when the company completed a £4m investment in Cawthorne production facilities to manufacture 600mm diameter pipe, helping the company to accelerate out of the last recession.

The new project will manufacture double-walled pipes which are larger still - 750mm, 900mm and 1050mm diameter.

The Sheffield City Region Local Enterprise Partnership provided a £615,000 grant to support the project.

While the main plant was purchased from its German machinery supplier, around a dozen local suppliers were engaged in the factory extension project and enabling works.

The project creates 20 new jobs on the Cawthorne site, including a number of highly skilled engineering roles and a team of Naylor employees was sent to Germany for training with the new equipment.

Founded in 1890, Naylor originally manufactured clay brick and pipes but expanded into plastic in 2000.

Edward Naylor took over as chief executive in 1993 when Naylor was loss-making and had sales of £12m.

Naylor’s turnover broke through the £50m barrier for the first time this year. Naylor today employs 400 people at six sites across the UK.

It also has a successful consumer business, Yorkshire Flowerpots, which are guaranteed frost-proof.

Every year, the Naylor group manufactures enough pipe to stretch around the world, twice.

The new investment dramatically increases the capacity of the company’s Cawthorne site, which already manufactures up to 50 miles of pipe per day.

Naylor - which holds the prestigious Gold Investor in People Standard - invests heavily in its people, hiring a dozen apprentices a year to train the next generation of engineers, technicians and craftspeople.

It runs two-week summer camps for local school children to learn about career opportunities in British manufacturing, including engineering, technical and craft roles.

The Duke of Kent, who is the Queen’s cousin, toured the factory with Edward Naylor and met with staff members and apprentices.

Mr Naylor said: “Queen Victoria was on the throne when my great-grandfather founded Naylor Industries.

“It was an honour to show the Duke of Kent around our facilities.”

Mr Naylor said British manufacturing has a bright future: the company trades internationally and has exported pipes onto every continent and into 65 overseas markets.

He added: “If you use the best available technology and you are efficient in your raw material sourcing and processes, the fact that your unit cost of labour is more expensive than overseas competitors is mitigated by the fact that they have to pay a lot of money to ship their products across the world.”

The company’s plastic pipe production uses large volumes of recycled post-consumer and post-industrial plastic waste.

Naylor made the investment decision before Britain voted to leave the European Union; the decision was partly driven by the increasingly unpredictable climate.

Mr Naylor said: “Every year we seem to be seeing once-in-a-lifetime weather events.

“As it rains more heavily, we need larger capacity pipelines to deal with storm water. Large diameter pipes are an important part of measures to defend the country against flooding.”

As regards the future, the company remains broadly upbeat. Mr Naylor said: “We progressed this development despite the outcome of the Brexit referendum.

“Although this has introduced some uncertainty into our key markets, we hope in due course to get our share of the big infrastructure projects which are in the pipeline such as the high-speed rail, smart motorway and nuclear power projects”

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