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Air Quality Resources

Approved Document F: What It Changed for Indoor Air Quality

In this article we list out the most relevant changes to Building Regulations 2010 Part F: Ventilation, detailed in the 2021 Approved Document F Volume 2 - Buildings other than dwellings. Approved Document F will come into effect on 15 June 2022.

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Upgrading to energy efficient direct drive EC plug fans

Belt-driven centrifugal fans fitted to many old AHUs can be upgraded to direct drive EC plug fans. Energy savings are significant, with short ROI.

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Can I Upgrade the Filters in My Air Handling Unit (AHU)?

Upgrading filtration grades in air handlers and ventilation systems is not simple, this guide highlights what to look out for.

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AHU Refurbishment: Is It Right for You?

AHU refurbishment is often a quicker and more cost-effective option compared with installing completely new air handling units

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