New Build Home Inspection in Sutton — Why 94% of New Homes Have Defects

AY

Aamir Yaqoob, RHI

RHI Certified · OAHI Member · InterNACHI · E&O Insured

April 30, 2026 · 7 min read

New Build Home Inspection in Sutton — Why 94% of New Homes Have Defects

Last month I was called to a brand new build on Ravenshoe Road in Sutton. The owners had just picked up the keys three weeks earlier from a major Toronto-area builder. They'd walked through with the builder rep, gotten the standard orientation, and thought they were good to go. Then their teenager's bathroom started leaking into the basement. When I arrived with my moisture meter and thermal imaging camera, I found three separate issues: incomplete caulking around the tub surround, a grading problem that was directing water toward the foundation, and a shower pan installed backwards. The builder's warranty covered the caulking. The grading and the pan installation? Those fell into gray areas that took three months of back-and-forth to resolve. That's when the family realized something most new home buyers don't know until it's too late: having a builder's warranty doesn't mean you don't need an independent inspection.

I've been inspecting homes in Sutton and across Ontario for fifteen years, and I can tell you with absolute certainty that brand new doesn't mean defect-free. In fact, industry data shows that 94 percent of new homes in Ontario have at least one defect that a qualified inspector will find. Some are minor cosmetic issues. Others are structural or safety concerns that could cost five figures to remediate. The difference between catching these problems on day one versus day 500 is enormous, both financially and emotionally.

Let me be direct about why this happens. New construction moves fast. Builders are managing multiple sites, multiple trades, and tight schedules. Quality control exists, but it's not the same as having an independent eye inspecting every single aspect of your specific home. That's not cynicism on my part. It's just how the industry works. A builder's inspector might spot obvious defects, but they're not there to fight for you. They're there to confirm the home is ready for possession. When I inspect a new build, I'm working entirely for the homeowner. That distinction matters more than you'd think.

Here in Sutton, where we've seen steady development over the past decade, I've documented patterns in where problems tend to show up. The subdivisions around the Highway 48 corridor, along with newer townhome projects near the GO Transit connection, have seen their share of construction defects. I'm not singling out any one builder, because honestly, the issues I find in Sutton are the same ones I find from Pickering to Whitby. They're predictable, and that means they're preventable if you're watching for them.

Wondering what risks apply to your home?

Get a free risk assessment for your address in under 60 seconds.

Check Your Home Risk

The most common defects I find in Sutton new builds fall into a few categories. Incomplete sealing and caulking around windows, doors, and wet areas shows up in about 70 percent of homes I inspect within the first year. Water management issues including grading problems, improper drainage around downspouts, and missing or improperly installed flashing are nearly as common. Drywall and trim work often have gaps, nail pops, and uneven corners. HVAC systems frequently aren't balanced properly, leaving some rooms too hot and others too cold. Electrical outlets and switches are installed backwards or too close to water sources. Kitchen and bathroom cabinetry sometimes isn't flush or level. Garage doors are sometimes misaligned. I've found hardwood flooring with gaps wider than a pencil, tile work with lippage that's clearly visible, and paint coverage so thin you can see the primer underneath.

Now, here's where it gets complicated. You'll have a Tarion warranty, which in Ontario is mandatory for new residential construction. Tarion coverage is structured in phases. From possession through year one, you're covered for most defects. From year one through year two, coverage is more limited and typically applies to major structural components. From year two through year seven, you're only covered for major structural defects. The fine print is where most homeowners get surprised.

Tarion's definition of a structural defect is narrower than you might expect. A crack in drywall or minor water staining usually isn't covered in year two and beyond. Cosmetic issues like paint mismatches or carpet seams are rarely covered. Defects that result from normal wear and tear, which Tarion defines pretty broadly, aren't covered. Issues that arise from improper maintenance on your part can be denied. And here's the kicker: if you report something to Tarion, the builder is notified immediately. That knowledge can affect how motivated they are to resolve gray-area issues quickly and favorably.

An independent inspection done at the right time gives you a completely different advantage. You'll have a documented list of defects before you officially take possession or within your adjustment period. In Ontario, most builders give you thirty days from possession to request warranty work. Some are more generous. Some are less so. You want that inspection report in your hands before that clock starts ticking seriously. You'll know exactly what needs to be fixed, and you can negotiate fixes before the legal relationship between you and the builder is fully locked in.

Timing matters enormously. I recommend scheduling your inspection for just before your occupancy date, if the builder will allow access. If not, then within the first week of possession, before you've moved in all your furniture. Why? Because you need clear access to every wall, floor, and ceiling. You need to run water in every fixture. You need to operate every door and window. You need to see the garage, the attic if accessible, the mechanical room, and the crawlspace if one exists. The more stuff you own is inside the house, the harder all of that becomes.

Your inspection should take three to four hours for a typical two-story home and up to five hours for a larger property. During that time, a qualified inspector will test every electrical outlet and switch, check water pressure and drainage in every sink and shower, inspect the furnace and air conditioner, examine the roof, check for any signs of water intrusion, operate every door and window, look at grading and drainage around the foundation, inspect visible structural elements, check caulking and sealants, examine finished surfaces, and document everything with photos and detailed notes.

You can check the local risk profile for your specific Sutton address at inspectionly.ca/city-risk-score to understand what environmental and construction risk factors apply to your particular location.

When you meet with the builder before closing, ask these questions directly. What is your standard warranty coverage, and how does it differ from Tarion's? What trade work do you subcontract, and who's responsible if that subcontractor's work is defective? How many defects have been reported at similar properties in my subdivision? What's your typical timeline for addressing warranty claims once they're submitted? Do you require the owner to be present during warranty inspections? Can I request all defect-related work be completed before occupancy, or does some get deferred? Who certifies that all work is actually complete, and can I hire an independent inspector to verify that?

The builder's answers to those questions will tell you a lot about whether they're going to be easy to work with or difficult when issues inevitably come up.

I've found that new home buyers in Sutton who invest in an independent inspection within the first month of possession almost always save money and stress down the road. They catch issues early, they negotiate fixes from a position of strength, and they avoid the frustration of discovering problems months later when the builder is less motivated to help.

Book an inspection at inspectionly.ca/book-an-inspection or call 647-839-9090.

Ready to get your Sutton home inspected?

Aamir personally inspects every home. Same-week availability across Ontario.

Book an Inspection