Diffuser Boots And Register Boots
Wrong size boot, no insulation, leaks at ceiling
Green / Field Check1stBatch 5
What This Helps With
Wrong size boot, no insulation, leaks at ceiling
Apprentice words: diffuser boot
Trade terms: boot, register boot, diffuser boot, plenum box
Check First
Boot size to grille neck, insulation, and seal
What Not To Do
Leave the boot unsealed above ceiling
What can go wrong: Forcing a mismatched neck
Better Foreman Question
What neck size does this diffuser need on the boot?
Verify With
Reference type: project drawings
Source to verify: Drawings; diffuser schedule
Safe wording: Match neck per schedule.