Loose Fill Insulation Terwillegar Towne

Loose-fill insulation in Terwillegar Towne — settled depth is what you are buying

Blown-in material fills the awkward parts of an Terwillegar Towne building that batts leave gapped — around cross-bracing, over the top plates of interior walls, into the shallow triangle at the eaves. It settles over time, which is why it is specified at a settled depth rather than the depth it looks on the day. Air sealing comes first, because loose material laid over an open ceiling penetration hides the leak instead of stopping it.

• Ceiling penetrations air-sealed first, not buried
• Existing material assessed — topped up, or removed if it is wet or contaminated
• Even coverage carried right out over the top plates
• Baffles at the eaves so soffit venting stays clear
• Settled depth specified and marked before the hose starts
• Depth read back at the corners, not just where the hatch is

Loose Fill Insulation Terwillegar Towne

Working in a cathedral or a low attic

Terwillegar Towne drywall in context

Cellulose or fibreglass, and when it matters

Storage areas and the platform question

Removing old loose-fill

Settled depth versus installed depth

Pot lights buried in loose material

Simple, clean, on schedule — Drywall in Edmonton

Loose Fill Insulation Terwillegar Towne: your questions answered

Does the attic hatch need doing too?

Yes, or it undoes a good part of the rest. It needs an insulated weatherstripped cover and a dam around the opening tall enough to hold the new depth back from spilling through every time it is opened.

Will it make the house quieter?

It noticeably reduces airborne noise from outside — traffic, aircraft, neighbours. It does very little for footsteps from a floor above, which travel through structure, and we would rather say which half it fixes.

Does loose-fill settle?

Yes, which is why it is specified at a settled depth rather than how it looks on the day. A job blown to look right can measure short a year later. We work to the published settled figure and mark it before starting.

My bathroom fan vents into the attic. Does that matter?

A great deal — it is the fastest way to soak an attic from inside. We look for it while the space is open and flag it before covering anything rather than blowing over the top of it.

Is blown-in better than batts?

In an attic, usually yes, because it flows around trusses, bracing and wiring where batts get cut short or forced and leave gaps. In open framed walls at regular spacing, batts are fine. We recommend by the space, not by what is on the truck.

What about my pot lights?

Older recessed fixtures are not all rated to be covered and loose-fill packs right against them. We check the rating, and where they are not rated they get a proper clearance detail that is also sealed, rather than being buried and hoped about.