Do I really need any acoustical sealant?
So at this point my sill plate will have Henry CM-100 which is still sort of flexible, and a BG65 Sill Gasket. Over this will be wrapped Henry Blueskin taped to Henry CM-100 on the exterior and Intello Plus taped to the sill on the interior. It seems like applying a bead of acoustic sealant around the perimeter is beyond boots and suspenders… it’s boots, suspenders and a waistband But maybe I’m missing something? Should I still install some sealant in this assembly to keep a draft out?