Attic Insulation Newton Edmonton

Attic top-ups in Newton that hold their depth

The most common mistake in an Newton attic is blowing insulation over an unsealed ceiling. Warm moist air keeps rising through pot lights, top plates and the hatch, and it carries moisture into cold insulation where it condenses. We air-seal the penetrations first, then insulate.

• Depth markers left in place so the result is verifiable
• Attic hatch insulated and weatherstripped
• Existing insulation levelled before the top-up
• Air sealing at pot lights, top plates and the attic hatch
• Baffles kept clear so the soffit vents still breathe
• Blown-in loose-fill to the depth your permit specifies

Attic Insulation Newton Edmonton

Depth is the whole number

Newton drywall in context

The attic hatch nobody insulates

Cellulose against fibreglass in an Newton attic

Topping up against removing and replacing

Adding to what is already there

Insulating a Newton attic with knob-and-tube or old wiring

Simple, clean, on schedule — Attic Insulation in Newton Edmonton

Attic Insulation Newton Edmonton: your questions answered

Do I need to seal before adding insulation?

Yes, and it is the part most often skipped. Warm moist air leaking from the house frosts the roof deck and wets the insulation. Blowing over unsealed pot lights and top plates buries the problem instead of fixing it.

Can you blow insulation over my pot lights?

Only if they are rated for contact with insulation. Older fixtures need clearance and have to be boxed or replaced. Either way they are significant air leaks, so they get sealed first.

Cellulose or fibreglass?

Both work when installed to depth with the ceiling sealed underneath. Cellulose is denser and resists air movement better; fibreglass is lighter and settles less. We pick based on what is already up there and tell you why.

How much insulation should my Newton attic have?

The depth comes from what the code asks for on your permit, not from us. What we can tell you is the depth you have now, whether it is even, and whether the eaves and hatch are dealt with — those three often matter more than the last few inches.

Do you insulate over an addition or a vaulted ceiling?

Those need looking at specifically rather than quoting an average depth. Shallow attics, cathedral sections and knee walls are usually the coldest rooms in an Newton house and the parts a general top-up misses.

Why is the area above my exterior walls always cold?

Geometry. The roof meets the wall at the lowest point in the attic, so there is least room exactly where it is needed most. Baffles hold insulation back from the soffit vents while letting depth carry over the wall plate.