FREE UK DELIVERY OVER £75
100% SECURE PAYMENT
National Sales 01206 867500
My Account
FREE UK DELIVERY
OVER £75 100% SECURE
PAYMENT National Sales
01206 867500
National Sales 01206 867500
Browse Search Guides 0 £0.00
Feefo badge
0
Your basket is empty
£0.00 ex.VAT
  1. Home
  2. Products
  3. Underground Drainage
  4. Ducting

Ducting

Professional Building Supplies stock coils of Black, Blue, Orange, Purple, Green and Yellow Duct. We also stock 54mm and 90mm BT Duct for cabling purposes and smooth electric polyduct to ENATS standards.

 

Read more details

 

Although it is always wise to check with your Local Authority or Utility Supplier, ducting is generally colour coded as follows;

  • Black PVC-u (general purpose electric cabling)
  • Blue (water supply)
  • Yellow (gas) 
  • Orange (traffic signals)
  • Grey PVC-u (telecoms)
  • Red (high voltage electrical over 500V)
  • Green (cable television and telecoms)
  • Purple( motorway / road services)

All of our systems come with a variety of fittings and accessories, including standard Duct Access Chambers and the BT Quadbox chamber system.

Please contact us if you require further details. 

Further information about ducting can also be found in our Guides & Tips section.

Hide details

Professional Building Supplies stock coils of Black, Blue, Orange, Purple, Green and Yellow Duct. We also stock 54mm and 90mm BT Duct for cabling purposes and smooth electric polyduct to ENATS standards. Read more about Ducting

Although it is always wise to check with your Local Authority or Ultility Supplier, ducting is generally colour coded as follows;

  • Black PVC-u (general purpose electric cabling)
  • Blue (water supply)
  • Yellow (gas) 
  • Orange (traffic signals)
  • Grey PVC-u (telecoms)
  • Red (high voltage electrical over 500V)
  • Green (cable television and telecoms)
  • Purple( motorway / road services)

All ouf our systems come with a variety of fittings and accessories, including standard Duct Access Chambers and the BT Quadbox chamber system.

Please contact us if you require further details. 

Further infromation about ducting can also be found in our Guides & Tips section.

Hide details

40mm Black Flexi Duct Per Metre

Per Metre

40mm Black Flexi Duct Per Metre

From 3 reviews

Code: D40BMTR Size: 40mm Brand: PBSL Group

£2.93 ex.VAT
£2.93 ex.VAT
From 3 reviews

40mm Black Flexi Duct x 50M Coil

50M Coil

40mm Black Flexi Duct x 50M Coil

From 5 reviews

Code: D40B Size: 40mm Brand: PBSL Group

£61.94 ex.VAT
£61.94 ex.VAT
From 5 reviews

50mm Black Flexi Duct x 50M Coil

50M Coil

50mm Black Flexi Duct x 50M Coil

From 3 reviews

Code: D50B Size: 50mm Brand: PBSL Group

£61.94 ex.VAT
£61.94 ex.VAT
From 3 reviews

63mm Black Flexi Duct x 50M Coil

50M Coil

63mm Black Flexi Duct x 50M Coil

From 2 reviews

Code: D63B Size: 50mm Brand: PBSL Group

£61.93 ex.VAT
£61.93 ex.VAT
From 2 reviews

110mm Black Flexi Duct x 50M Coil

50M Coil

110mm Black Flexi Duct x 50M Coil

From 2 reviews

Code: D110B Size: 110mm Brand: Cherry Pipes Ltd

£149.91 ex.VAT
£149.91 ex.VAT
From 2 reviews

PolyDuct Smooth Single Wall Electric Duct 50/60mm x 50M

50M

PolyDuct Smooth Single Wall Electric Duct 50/60mm x 50M

Code: D50X50 Size: 50mm Brand: PBSL Group

£257.10 ex.VAT
£257.10 ex.VAT

PolyDuct Smooth Single Wall Electric Duct 32/37mm x 100M

100M

PolyDuct Smooth Single Wall Electric Duct 32/37mm x 100M

Code: D32X100 Size: 32mm Brand: Naylor

£163.61 ex.VAT
£163.61 ex.VAT

PolyDuct Smooth Single Wall Electric Duct 32/37mm x 50M

50M

PolyDuct Smooth Single Wall Electric Duct 32/37mm x 50M

Code: D32X50 Size: 32mm Brand: Naylor

£85.31 ex.VAT
£85.31 ex.VAT

PolyDuct Smooth Single Wall Electric Duct 38/44mm x 100M

100M

PolyDuct Smooth Single Wall Electric Duct 38/44mm x 100M

Code: D38X100 Size: 38mm Brand: Naylor

£181.15 ex.VAT
£181.15 ex.VAT

PolyDuct Smooth Single Wall Electric Duct 38/44mm x 50M

50M

PolyDuct Smooth Single Wall Electric Duct 38/44mm x 50M

From 3 reviews

Code: D38X50 Size: 38mm Brand: Naylor

£93.49 ex.VAT
£93.49 ex.VAT
From 3 reviews

63mm Blue Flexi Duct x 50M Coil

50M Coil

63mm Blue Flexi Duct x 50M Coil

Code: D63BL Size: 50mm Brand: PBSL Group

£66.61 ex.VAT
£66.61 ex.VAT

110mm Blue Flexi Duct x 50M Coil

50M Coil

110mm Blue Flexi Duct x 50M Coil

Code: D110BL Size: 110mm Brand: PBSL Group

£160.15 ex.VAT
£160.15 ex.VAT

63mm Green Flexi Duct x 50m Coil

50M Coil

63mm Green Flexi Duct x 50m Coil

From 2 reviews

Code: D63G Size: 50mm Brand: PBSL Group

£70.12 ex.VAT
£70.12 ex.VAT
From 2 reviews

63mm Purple Flexi Duct x 50m Coil

50M Coil

63mm Purple Flexi Duct x 50m Coil

Code: D63P Size: 50mm Brand: PBSL Group

£70.12 ex.VAT
£70.12 ex.VAT

63mm Yellow Perforated Flexi Duct x 50m Coil

50M Coil

63mm Yellow Perforated Flexi Duct x 50m Coil

Code: D63PY Size: 50mm Brand: PBSL Group

£84.15 ex.VAT
£84.15 ex.VAT

80mm Yellow Perforated Flexi Duct x 50m Coil

50M Coil

80mm Yellow Perforated Flexi Duct x 50m Coil

Code: D80PY Size: 50mm Brand: PBSL Group

£106.85 ex.VAT
£106.85 ex.VAT

100mm Yellow Perforated Flexi Duct x 50m Coil

50M Coil

100mm Yellow Perforated Flexi Duct x 50m Coil

Code: D110PY Size: 110mm Brand: PBSL Group

£154.54 ex.VAT
£154.54 ex.VAT

160mm Yellow Perforated Flexi Duct x 50m Coil

50M Coil

160mm Yellow Perforated Flexi Duct x 50m Coil

Code: D160PY Size: 110mm Brand: PBSL Group

£210.36 ex.VAT
£210.36 ex.VAT

63mm Yellow Unperforated Flexi Duct x 50M Coil

50M Coil

63mm Yellow Unperforated Flexi Duct x 50M Coil

From 1 reviews

Code: D63Y Size: 50mm Brand: PBSL Group

£84.15 ex.VAT
£84.15 ex.VAT
From 1 reviews

110mm Yellow Unperforated Flexi Duct x 50M Coil

50M Coil

110mm Yellow Unperforated Flexi Duct x 50M Coil

Code: D110Y Size: 110mm Brand: PBSL Group

£154.54 ex.VAT
£154.54 ex.VAT

110mm Orange Flexi Duct x 50M Coil

50M Coil

110mm Orange Flexi Duct x 50M Coil

Code: D110OR Size: 110mm Brand: PBSL Group

£160.10 ex.VAT
£160.10 ex.VAT

Coupler For 63mm Duct

63mm

Coupler For 63mm Duct

Code: DUCTC63 Size: 63mm Brand: PBSL Group

£3.51 ex.VAT
£3.51 ex.VAT

Coupler For 110mm Duct

110mm

Coupler For 110mm Duct

Code: DUCTC110 Size: 110mm Brand: PBSL Group

£4.69 ex.VAT
£4.69 ex.VAT

BT Duct 54mm x 3M Grey

3M

BT Duct 54mm x 3M Grey

Code: BT54 Size: 54mm Brand: PBSL Group

£7.96 ex.VAT
£7.96 ex.VAT

Your Questions

What is meant by Foul and Surface Water Drainage?

What is meant by Foul and Surface Water Drainage?

Not sure of your Underground Drainage Terminology? This brief article will ensure that you know your sewers from your soakaways.
Does Floplast Pipe Connect to Other Systems?

Does Floplast Pipe Connect to Other Systems?

Want to know how Floplast Drainage Pipe can be connected to other manufacturer's systems? Check here for more info.
Is your PolyDuct Electrical Duct approved by the Utility Suppliers?

Is your PolyDuct Electrical Duct approved by the Utility Suppliers?

Make sure you know if your Electrical Duct is safety approved.
Do Channel Drains have a

Do Channel Drains have a "built in" slope or fall?

A handy guide in table form to help you install your channel drains with the correct fall required to maintain a self-cleansing flow.
How deep can inspection chambers be installed?

How deep can inspection chambers be installed?

This article stipulates the maximum permitted depth governing the current use of plastic inspection chambers.
How do I connect Land Drain to 110mm Drainage?

How do I connect Land Drain to 110mm Drainage?

What is the best way to connect flexible Land Drain to 110mm PVC Drainage Pipe? Find out by clicking here.
How do Channel Drains connect to PVC Drainage?

How do Channel Drains connect to PVC Drainage?

You can connect Channel Drainage to Underground Drainage in two different ways - find out exactly how here.
How do I clean out and rod a Bottle Gully?

How do I clean out and rod a Bottle Gully?

Did you know that most PVC Bottle Gullies can be taken apart and cleaned? Regular maintenance will keep the gully free from silt and debris.
How is Drainage Pipe measured?

How is Drainage Pipe measured?

This is one of the questions we are most often asked is whether pipes are measured internally or externally. Click here to find out.

Guides & Reviews

Top Tips For Buying Drainage Online

Top Tips For Buying Drainage Online

This helpful article gives tips on purchasing drainage materials, from selecting suppliers to comparing prices and checking your list.
Inspection Chambers - The Options Available

Inspection Chambers - The Options Available

This is short video gives an overview of the factors to consider when buying from our wide range of Inspection Chambers.
Comparing PVC Drainage to Other Materials

Comparing PVC Drainage to Other Materials

Not sure whether to install clay or PVC pipes? Read on to learn about the differences between the two systems.
Channel Drainage Garage Packs

Channel Drainage Garage Packs

An overview of our handy Channel Drain Garage Pack - all the parts you need to install channel drainage in front of a standard garage.
Drain Odours - The Main Causes and Cures

Drain Odours - The Main Causes and Cures

There are few things more unpalatable than drain odours – especially inside a house. This article explains how to solve the problem.
Stormsaver Rainwater Harvesting System

Stormsaver Rainwater Harvesting System

Take a look at the innovative Stormsaver Rainwater Harvesting System from Floplast - available from Drainage Sales.
Land Drain System Maintenance

Land Drain System Maintenance

Click here for help and advice on keeping your Land Drains in top condition, and steps to take if they do become blocked.
An Overview of the Channel Drainage System

An Overview of the Channel Drainage System

Learn about the basics of the Domestic Channel Drainage system, including how to join lengths and corners.
Tips for Keeping Household Drains Clear

Tips for Keeping Household Drains Clear

Drainage Sales gives a few hints and tips on how to avoid blocked drains in this short video - click here to see it!
Top Tips for Using Underground Ducting

Top Tips for Using Underground Ducting

A few tips to help you choose and install your Underground Ducting correctly.

Installation & Maintenance

How to install a duct access chamber

How to install a duct access chamber

Learn how to install our duct access chambers with a step-by-step guide containing easy to follow instructions and diagrams.
How to Join Underground Drainage Pipes

How to Join Underground Drainage Pipes

A quick Drainage Sales tutorial covering the basics of cutting, chamfering and joining Underground Drainage Pipes.
Underground Drainage Installation

Underground Drainage Installation

This informative video from FloPlast covers all the basics of Underground Drainage Installation, from planning to final implementation.
Ground Guard Installation Sheet

Ground Guard Installation Sheet

Take a look at an instruction leaflet for installing Ground Guard with both soil and gravel surfaces, also available to download.
Land Drains - Connecting Land Drains Together

Land Drains - Connecting Land Drains Together

If you have a large area to drain, you may need to join two or more land drains together. Take a look at our video to find out how.
Using Chambers at a change of direction

Using Chambers at a change of direction

Most people get this wrong! Watch this short video to make sure that your chamber bases are correctly laid out.
Gullies - How, why and where to use them

Gullies - How, why and where to use them

Confused by the wide variety of Gullies available? This video explains the key differences between the different options.
A Guide to Channel Drainage Installation

A Guide to Channel Drainage Installation

A handy Infographic that explains the component parts of the channel drainage system along with an installation guide.
Land Drains - Overview, Layout & Installation

Land Drains - Overview, Layout & Installation

An extended overview of Land Drains, including types of Land Drain, function, layout planning and some helpful installation tips.
Channel Drain Installation Instructions PDF

Channel Drain Installation Instructions PDF

Click here for a link to download our detailed step-by-step PDF installation guide for Channel Drainage Installation.
Back to top

Our Partners

Clark-Drain
Everbuild
FloPlast
FreeFoam
Galeco
Hargreaves Foundry
House Martin
Kestrel
Storm
Tetra Flow