Photo Album: New Cellulose Insulation in Ann Arbor, MI
The homeowner explained that her home still has Knob and tube electrical wiring running throughout the attic and that she was having electricians coming over to remove it and install modern wiring cable but that they could not perform the work unless the insulation was completely removed. The only symptom of the problem was that the insulation was in the way for the electricians being able to perform their work and it needed to be removed. Our solution was to vacuum out the old insulation, air seal all of the penetrations in the in the attic floor top plates, bond plates, wire and pipe penetrations. We also cover the recessed lighting with can light covers, encapsulate the ducts in the attic with spray foam insulation and then install cellulose insulation to an R60 value.
Old Batt insulation
Batt insulation is bagged and then the attic is vacuumed to remove pieces, parts and dust.
Duct in the Attic
Air Handler located in attic allowing to heat this space.
Knob & Tube Wiring
old knob and tube wiring from the 1800s with old dirty batt insulation over top
Air handle & dirty batt insulation
Ducts have lots of joints, gaps and holes which are being vented into the attic, air your paying to heat your attic and not your living space
Chimney chase
We use expanding foam, boards, caulk, and metal flashing and fire caulk around the chimney
Cellulose Insulation and chimney chase
TruSoft Cellulose blown in R60
TruSoft Cellulose blown in to R60
New blanket of cellulose insulation 17" will help keep this home warm