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Soffit, Fascia & Roofline

Soffit Installation & Repair in Toronto & the GTA

Soffit is the underside of the roof overhang, and most homeowners only think about it when a raccoon punches through it, paint starts peeling off the old plywood, or a home inspector points out the attic cannot breathe. It quietly does two jobs: closing the eaves against weather and wildlife, and feeding the intake air that your whole attic ventilation system depends on.

The standard fix in the GTA is aluminum soffit — vented panels cut to the overhang, locked into a channel at the wall and fastened at the fascia. The detail that separates a good job from a cosmetic one is what happens above the panel: if the old wood is blocked, or insulation is stuffed into the eave, vented soffit sits there looking nice while no air moves. Intake at the soffit paired with exhaust at the ridge is what keeps attics dry in winter and cooler in summer, and it is half the fight against ice dams.

We quote full soffit replacement, section repairs after animal damage, and venting upgrades where the existing soffit is solid panel or painted shut. If your soffit is sound and the real issue is a blocked airway or one chewed corner, the quote says that — replacing forty metres of good aluminum to fix a one-metre problem is not a job we will talk you into.

What this covers

  • Removal of damaged or rotted soffit panels and plywood
  • New aluminum soffit — vented, solid or a mix, laid out for proper airflow
  • J-channel and F-channel mounting so panels are locked in, not just face-nailed
  • Opening up blocked airways above the panel so vented soffit actually vents
  • Repairs to animal entry points, fitted tight enough that raccoons and squirrels stay out
  • Coordination with fascia capping so eaves get finished as one system
  • Colour matched to fascia, trim and eavestrough
  • A check that attic insulation is not plugging the eave — baffles recommended where it is

Just need one small job done?

Replace damaged soffit panels

What affects the price

  • Total overhang area and depth — a wide overhang takes bigger panels and more time
  • Full replacement versus repairing damaged sections only
  • Condition of the wood behind: rotted lookouts and plywood have to be rebuilt first
  • Height and access, especially rear elevations over additions and sunrooms
  • Vented versus solid panel mix and whether airways need to be cut open
  • Animal damage repairs, which need tighter fitting and sometimes wildlife-proof screening
  • Whether fascia and eavestrough work is being done at the same time — bundling saves setup

Every home is different, so we don’t publish flat prices — the quote is free and based on your actual job.

Soffit Installation & Repair near you

We take quote requests across the GTA. Local pages:

TorontoEtobicokeNorth YorkScarboroughEast YorkYorkMississaugaBramptonCaledonVaughanMarkhamRichmond HillAuroraNewmarketKingWhitchurch-StouffvilleEast GwillimburyGeorginaPickeringAjaxWhitbyOshawaClaringtonUxbridgeOakvilleBurlingtonMiltonHalton HillsHamiltonSt. CatharinesNiagara FallsGrimsbyNiagara-on-the-LakeBarrieInnisfilBradford West GwillimburyNew TecumsethKitchenerWaterlooCambridgeGuelphOrangeville

Common questions

What's the difference between vented and solid soffit?
Vented soffit has perforations that let outside air into the attic; solid panel does not. Attics need intake air at the eaves to work with exhaust vents higher up, so most of the run should be vented on a typical house. Solid panels belong on porch ceilings and areas with no attic behind them. Plenty of GTA homes have vented panel installed over blocked wood — it looks right and does nothing.
A raccoon ripped open my soffit — do I need the whole thing replaced?
Usually not. Animals target weak spots, typically where soffit meets a lower roof surface. We rebuild the damaged section, back it with material animals cannot pull open, and check the rest of the perimeter for soft spots. Make sure the animal is out before anything is sealed — closing a raccoon into an attic creates a much worse week.
Does new soffit help with ice dams?
It is part of the fix. Ice dams form when attic heat melts snow that refreezes at the cold eave. Good soffit venting brings cold air in low, flushing that heat out through roof or ridge vents and keeping the deck evenly cold. Pair it with sealed air leaks and decent insulation and most recurring ice dam problems shrink dramatically. Soffit alone will not do it, but no fix works without intake.
Can aluminum soffit go over my old wood soffit?
If the wood is sound and the airways are opened, yes — capping over solid wood is common and fine. If the plywood is rotted or animals have been through it, it comes out, because trapping wet wood behind aluminum just hides rot while it spreads into the rafter tails. We tell you which situation you have after looking; photos of the worst areas usually settle it.
How much soffit venting does an attic need?
The working rule is one square foot of vent area for every 300 square feet of attic floor, split roughly half at the soffit intake and half at exhaust up high. In practice, continuous vented soffit on both eaves comfortably covers the intake side for most houses. Balance matters: exhaust without intake can pull moist house air into the attic instead, which is how attics grow frost and mould.

Ready to sort out your soffit installation & repair?

Tell us what your home needs — a small fix or a full project — and get a free quote.

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