Close
Besa_website_banner_branded

Blogs from BESA

 

3 September 2026

Help set the standard for ductwork ...

The next stage of the industry consultation on ductwork competence is now open and we want your views. Consultation closes Monday 12 October 2026. ...
Start Reading
12 December 2025

How To Conduct A Ductwork Air Leakage Test

How To Conduct A Ductwork Air Leakage Test: A Step-By-Step Guide Testing ductwork for air leakage is a key stage in commissioning. It confirms that ...
Start Reading
11 November 2025

The Essential Guide To Sheet Metal Ductwork ...

The Definitive Guide To DW/144 Sheet Metal Ductwork Specification Since its first publication in 1998, DW/144 – Specification for Sheet Metal ...
Start Reading
11 November 2025

Ventilation Ductwork Standards And How ...

Regulatory Context For Ventilation Ductwork Ventilation ductwork plays a critical role in maintaining building safety, indoor air quality, and energy ...
Start Reading
1 November 2025

How To Specify Ductwork For Accurate ...

Why Specification Accuracy Matters In HVAC In HVAC system design, precision is not optional. It is essential. Accurate ductwork specification ...
Start Reading
22 October 2025

Ductwork Leakage Classes Explained For ...

Understanding Ductwork Leakage Classes In DW/143 Air leakage in ductwork may seem insignificant, but across a large building, it can waste thousands ...
Start Reading
10 October 2025

Why Rectangular Ductwork Is Essential To ...

What Is Rectangular Ductwork? In commercial HVAC design, rectangular ductwork is one of the most commonly specified solutions for air distribution. ...
Start Reading