12 January 2026
Ventilation Hygiene Standards And The TR 19® ...
What Is TR 19® And Why Does It Matter The guide serves facilities managers, HVAC contractors, compliance officers and others responsible for ...
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5 January 2026
Kitchen Extract System Cleaning For Fire ...
Kitchen Extract System Hygiene And TR19® Compliance Kitchen extract systems rank among the most vulnerable parts of a building’s ventilation network. ...
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19 December 2025
Fire Damper Testing Requirements And UK ...
Contents Legal Requirements For Fire Damper Testing In The UK Key British Standards: BS EN 1366-2 And BS EN 13501-3 Fire Damper Testing Frequency ...
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18 December 2025
Duct Cleaning Best Practice For Meeting TR ...
Duct Cleaning Methods And TR 19® Compliance Clean ductwork is essential to the performance, safety, and health outcomes of any ventilation system. ...
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16 December 2025
What Is A Fire Damper And Its Role In HVAC ...
Contents Fire Damper Definition And Purpose How Fire Dampers Work In HVAC Systems Fire Damper Types: FD vs MFD vs SCD Fire Damper Activation Methods ...
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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 ...
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2 December 2025
How TR 19® Supports Better Indoor Air ...
Indoor Air Quality And Ventilation Hygiene Indoor air quality, once viewed as a comfort issue, is now recognised as a critical factor in public ...
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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 ...
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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 ...
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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 ...
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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 ...
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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. ...
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