Is It a Bad Idea to Use Oversized Ductwork?
"Go a size up, just to be safe" is one of the most common decisions made on a ductwork spec, and it's one of the most...
Posts about Standards
When Can Flexible Ducting Be Used? Part F 2026
Spoiler alert: Flexible ducting has just taken a massive hit. Under Approved Document F's 2026 edition (Volume 1:...
Part F 2026: Residential Ductwork Update
Approved Document F, Volume 1, the UK building regulations that govern ventilation in residential homes, has just been...