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07 21 00 · Thermal Insulation
Batt insulation crews
Friction-fit batt, poly vapour barrier and acoustic assemblies installed to the detail on the drawing. You supply the batt and the poly. We supply the crew that fits it tight, with no gaps and no compression.
Labour only — materials provided by GCWhat’s included
Scope we cover
- Wall cavity batt — thermal and acoustic
- Ceiling and floor-assembly batt
- Sound batt in demising and corridor walls
- Poly vapour barrier, lapped and sealed
- Acoustic sealant at plates and penetrations
- Cavity fill around boxes, conduit and piping
- Safing and stuffing at deck and slab edges
- Rim joist and header insulation
- Batt supports and mechanical fastening
- Site clean-down and offcut removal
Anything outside this list, ask — if it’s labour, it’s usually a yes.
Why GCs hire us
What you actually get
Tight cavities, no compression
Batt cut to fit and friction-held, not jammed or stretched. Compressed batt loses its rating — and inspectors know it when they see it.
Poly that actually seals
Lapped at studs, sealed at every penetration and taped at the joints. The barrier is only as good as its worst detail, so we treat all of them the same.
Sound walls built to perform
Demising and corridor assemblies are where acoustic complaints come from. We fill the cavity properly and seal the perimeter so the STC on paper survives contact with the site.
Ready when the inspector walks
We work to pass first time. If something on the drawing won’t hold up to inspection, you hear about it while it’s still cheap to fix.
Photos
On site
Demising walls
Sealed and lapped
Corridor walls
Residential build
Add insulation photos here. Tight cavity fills and clean poly laps are the shots that prove the workmanship.
Need insulators on site?
Send the assemblies and the square footage. We’ll come back with a labour rate and crew availability.