The outside walls of a house take the full Ontario weather year after year: freeze-thaw cycles, wind-driven rain, summer sun and road salt splash. During a home inspection in Brampton, Vaughan or Oakville, the exterior cladding is one of the first things I look at, because how brick, stucco and siding are holding up tells you a lot about whether water is staying outside the wall where it belongs. Below is a plain comparison of the three most common exteriors in these cities, what each one tends to hide, and what to ask before you firm up your offer. Your inspector is Yama Nehan, a Certified and Registered Home Inspector with about 15 years of home inspection experience and a construction engineering degree from George Brown (Building Renovations). He is also a licensed contractor with about 20 years of construction experience and the owner of Nehan Construction, and that practical construction experience is one of the main reasons clients pick him. Yama Nehan is the only one trusted to do the inspections himself. Home inspections start from $499; the final price depends on the property. Call 647-704-7100 or book an inspection online.

Key takeaways

  • No cladding is “maintenance-free.” Brick, stucco and siding each fail in their own way, and almost every failure comes back to water.
  • With brick, watch for missing or blocked weep holes, rusting steel lintels over windows, spalled faces and stair-step cracks.
  • With stucco, the key question is what kind it is and whether water that gets behind it can drain out. Cracks at window corners and stucco buried in soil are common concerns.
  • With vinyl or aluminum siding, look for warped, loose or cracked panels, missing flashing at windows and roof lines, and siding too close to the ground.
  • A home inspection is visual and non-invasive. I check what is visible and accessible, use a moisture meter on accessible interior surfaces, and do not cut into or remove cladding.
  • Inspection-first: Golden Home Inspections reports on condition and does not use the inspection to sell repairs.

Why exteriors matter in Brampton, Vaughan and Oakville

All three cities have a wide mix of housing. You will find 1970s and 1980s brick bungalows and backsplits, 1990s and 2000s two-storeys with a brick front and vinyl siding on the sides and back, and newer subdivisions where stucco or stone accents sit beside brick. Many homes combine two or three claddings on the same house, and the joints where one material meets another are often where problems start. For city-specific details, see home inspection in Brampton, home inspection in Vaughan and home inspection in Oakville, or read about our full home inspection service.

Brick vs stucco vs siding at a glance

Cladding How it handles water Common issues I find What to ask the seller
Brick veneer Brick absorbs some water. A cavity behind it and weep holes at the bottom are meant to let water drain out. Blocked or missing weep holes, rusted lintels, spalling, mortar erosion, stair-step cracks, efflorescence Has any repointing or brick replacement been done? Any history of water at basement windows?
Stucco (cement or synthetic systems) Depends on the system. Some are designed to drain water from behind; older or poorly detailed installs can hold it in. Cracks at window and door corners, stucco running into soil or onto roofs, missing sealant at openings, staining below windows What type of stucco is it, when was it installed, and has it ever been repaired?
Vinyl or aluminum siding Sheds most water, but it is not watertight. The layer behind it does the real work. Warped or melted panels, loose or missing pieces, poor flashing at windows and roof lines, siding too close to grade How old is the siding? Was anything installed over older cladding?

Brick: what a home inspector checks

Most brick houses in the GTA are brick veneer: a single layer of brick tied to a wood-frame or block wall with an air space behind it. That air space and the small weep holes along the bottom course and above windows are there so water that soaks through can get back out. Here is what I look at:

  • Weep holes. Missing, mortared over or buried by a raised garden bed or interlock patio. Blocked weeps can trap water in the wall cavity.
  • Steel lintels over windows and doors. Rust swells the steel, which can push the brick up and crack the mortar above the opening. Rust stains and horizontal cracks at window heads are worth noting.
  • Spalling. Brick faces that have popped off, usually from repeated freeze-thaw where water keeps hitting one spot, like below a leaking downspout or a missing gutter section.
  • Mortar joints. Eroded or sandy mortar, or repointing with a mortar that looks much harder and greyer than the original.
  • Cracks. Hairline cracks are common. Stair-step cracks, cracks wider at one end, or brick that bulges out of plane get a closer look and are tied back to what I see at the foundation and basement.
  • Efflorescence. White powdery deposits mean water is moving through the masonry. It is a clue, not a diagnosis.

Stucco: what a home inspector checks

“Stucco” covers several different systems: traditional cement stucco and newer synthetic systems with foam insulation behind a thin finish coat. From the outside, they can look almost the same. The big question is how each system manages water that gets behind it, and that cannot be fully confirmed without invasive testing. What I can check visually:

  • Cracks at window and door corners. These are stress points, and cracks there can let water in right where the wall is hardest to dry.
  • Sealant at openings. Dried, cracked or missing caulking around windows, doors, vents and light fixtures.
  • Clearance at the bottom. Stucco should stop above the soil, decks and roof surfaces, not run into them. Stucco buried in a garden bed can wick moisture up the wall.
  • Kick-out flashing. Where a roof meets a stucco wall, a small flashing should turn water into the gutter. Without it, water can run down behind the wall. Staining below that spot is a classic sign.
  • Soft or hollow-sounding areas and staining below windows or under roof lines.
  • Inside the house. I check the interior side of stucco walls with a moisture meter where accessible, especially under windows.

If the stucco shows concerning signs, I may recommend further evaluation by a stucco or building envelope specialist before you waive conditions. That is a judgment call I explain in the report, not a scare tactic.

Vinyl and aluminum siding: what a home inspector checks

Siding is the most common cladding on the sides and backs of many Brampton, Vaughan and Oakville houses. It is light and easy to replace, but it is a rain screen, not a waterproof skin, so the details matter:

  • Warped or melted panels. Often caused by a barbecue placed too close or sunlight reflected off a neighbour’s windows.
  • Loose, cracked or missing pieces, usually after wind storms, and panels nailed too tight to move with temperature changes.
  • Flashing and trim. J-channel and flashing at windows, doors and where siding meets the roof. Gaps here are a common entry point for water.
  • Clearance to grade. Siding should not touch the soil or a deck surface. A common guideline is to keep several inches of clearance.
  • Siding over older cladding. On older homes, newer siding sometimes covers original wood or older cladding. I note it when it is visible, because it can hide what is underneath. If an older home has cement-based shingles that may contain asbestos, I flag them and point you to home hazard testing before any work disturbs them.

A situation we often see

A buyer falls for a house with a freshly cleaned brick front and new vinyl siding on the back. The front looks perfect. At the back corner, though, the downspout empties onto a patio that slopes toward the house, the bottom row of siding sits right on the stones, and inside the basement there is a faint tide line on the drywall at that same corner. None of these items alone is a crisis. Together they tell a story about water, and that story is what a buyer needs before firming up. It usually points to fairly simple fixes like extending the downspout and regrading, but you want to know about it now, not after closing.

Exterior walkaround checklist for buyers

  • Walk the whole house, not just the front. Look at the back and the sides facing the neighbours.
  • Look above every window for rust stains or cracks in brick or stucco.
  • Check that the bottom of the cladding is above soil, mulch, decks and patios.
  • Look for weep holes along the bottom of brick walls and make sure they are not blocked.
  • Note any warped, loose or missing siding panels.
  • Check where roofs meet walls for staining below the junction.
  • Follow every downspout to see where the water actually goes.
  • Ask the seller about past repairs to brick, stucco or siding, and when they were done.

What a home inspection can and can’t tell you about cladding

A standard home inspection is a visual, non-invasive look at the accessible parts of the house. I walk the exterior, look at the cladding, flashing, trim, grading and drainage, and then check inside, including the attic and basement, for signs that water is getting past the wall. I do not remove siding, cut into stucco or drill into walls. Snow can also hide the bottom of the walls in winter, and I note any areas I could not see. You get the report within 24 hours, with photos and plain-language notes on what matters most.

Choose your inspector carefully. Ask about their certifications, how many years they have been inspecting, and to see a sample report.

Frequently asked questions

Is brick better than siding when buying a home in Brampton or Vaughan?

Neither is automatically better. Brick lasts a long time but needs working weep holes, sound lintels and mortar. Siding is easier to repair but relies on good flashing and the layer behind it. The condition and installation details matter more than the material.

Can a home inspector tell if stucco has moisture behind it?

Not with certainty from a visual inspection. I look for the warning signs, such as cracks at openings, missing sealant, poor clearance, staining and elevated readings on accessible interior surfaces, and recommend a specialist evaluation when those signs show up.

Are cracks in brick a deal-breaker?

Usually not. Hairline cracks are common in GTA homes. Wider cracks, stair-step patterns, bulging brick or cracks that line up with foundation movement need a closer look and may need a specialist’s opinion.

Do you inspect the exterior in winter?

Yes. Golden Home Inspections inspects year-round, seven days a week from 9 AM to 8 PM. Snow can cover the base of walls and grading, and the report notes anything that couldn’t be seen.

How much does a home inspection cost in Oakville, Brampton or Vaughan?

Home inspections start from $499, and the final price depends on the size, age and type of property. Call 647-704-7100 for a quote.

Book your home inspection

Buying in Brampton, Vaughan, Oakville or anywhere in the west, north or east GTA? Yama Nehan will walk every side of the house, explain what the brick, stucco or siding is telling you, and give you a clear report within 24 hours. Book your inspection online, call 647-704-7100, or email contact@goldenhomeinspections.ca. Golden Home Inspections is based in Toronto, Ontario.