Duct Work Construction to DW/144

DW/144 is recognised throughout the UK as the Standard Specification for ductwork manufacture and installation.

Let us Prepare a Quote For You

Standards: DW/144

DW/144 is recognised throughout the UK as the Standard Specification for ductwork manufacture and installation. It came into being in 1998 when it replaced the former DW/142. This specification recognises developments in technology and the impact of the computer age with particular reference to CAD CAM procedures and techniques. An essential reference document for installers specifiers and engineers.

What’s new from 2013?
The 2013 revisions go some way towards clarifying a number of areas of potential ambiguity that have existed to date, as well as having been tested to meet the relevant European standards for the first time.

Perhaps most significantly, the standard further embraces the use of digital construction techniques including Building Information Modelling (BIM) and CAD CAM. DW144 emphasises the role of the ductwork contractor in the design process with the potential benefit of simplifying the end construction process.

For further information, take a look at the article New DW144 will galvanise ductwork industry which appeared in the B&ES BOOK 2014 by Bob Lane, chairman of the B&ES Ductwork Group.

Pro-Duct Clean Ltd routinely work to ensure that our installations meet meet the standards in DW/144. For more information about Duct construction and DW/144 please contact us on0800 999 6066.

Let us Prepare a Quote For You

Commercial Kitchen Cleans

Deep hygiene clean on kitchen surfaces and to stop harmful bacteria from spreading onto food. We will make sure you are fully EHO compliant.

High-Level Cleans

Working at height trained operatives clean safely and efficiently using using scissor lifts and self- propelled booms to reach up high levels.

LEV Testing

Local extract ventilation - LEV testing and examination to comply with COSHH regulations - for fume cupboards and manufacturing environments.

ESP Cell Maintenance

Specialist ESP cells cleaning, maintenance and replacement. Aligned with our dynamic inspection and preservation service.

Kitchen Extract Cleans

Degrease, clean and certify your kitchen extract system to meet strict TR/19 standards required by your insurance for fire and hygiene competancies.

Hygiene Cleans

Ensure a clean safe environment for customers, building users and staff - minimise lost working days through illness with regular hygiene cleaning.

Laundry Extract Cleans

Ensure your laundry extract ducts are free for highly flammable fabrics and lint and compliant with fire health and safety legislation.

Pre-Commission Cleans

Comply with TR/10 specification for new building ventilation systems and ensure the air system is free from building site dust and debris.

COVID Cleaning

Our 3-level COVID sanitisation service includes full buidling fogging, section and touch point. Medical grade swab test and certification for assurance.

Air Duct Clean

Extraction devices, air jets and brushes are used to clean your ducting and improve the indoor air quality circulating in your ventilation system. 

Fire Damper Testing

Inspection and servicing of building fire dampers. Tested at regular intervals to comply BS 9999 fire damper maintenance legislation.

Bathroom Extract Cleans

Bathroom extract systems harbour grime, dirt and other airborne bacteria, keep them clean to ensure quality bathroom hygiene and filtration

Let’s Work Together

Our philosophy is ‘do it right, first time‘. Our team are here to make your essential maintenance easy, help you stay compliant, and strive to make cost and operational efficiencies for you where we can.

Who are Pro-Duct Clean

We are an independent business headquartered on the Essex/Suffolk border.

Our Experience

16 years young, we have cleaned nearly 5000 miles of ducting. No building is too big (or small) – we have the right tools and team whatever the job. We know our business, we know the standards, we can help you with compliance and professional cleaning.

What regions do we cover

We mainly serve businesses in London, the East, and South East, we do travel further afield as required by our clients.

Who are our customers

Our clients include: hotels, hospitals, prisons, schools, care homes, office buildings, universities, pubs, historical buildings, private estates and restaurants. We work directly with clients, or via facilities management companies and resellers.

Our team

Our team highly trained in the latest standards and techniques you need. Our site operatives are available to work around your business timings to minimise shutdown disruption. 

Contact Us

The Gattinets, East Bergholt, Colchester, CO7 6QT

0800 999 6066

enquiries@pro-ductclean.com