Winter Prep Checklist · Ajax
Winter Prep Checklist: WETT Inspection in Ajax
This is the working reference we hand to Ajax clients before we book a wett inspection appointment. Lake-effect moisture accelerates crown spalling and flashing rot. Below: what to expect, real numbers, and the questions worth asking before you book.
Quick answer
Winter Prep Checklist: WETT Inspection in Ajax. Lake-effect moisture accelerates crown spalling and flashing rot.
Typical
$276–$442
Duration
60–90 min
Freeze-thaw
54/yr
Best month to schedule wett inspection in Ajax
Late September through mid-November is the sweet spot: Ajax averages 95cm of snow starting in December, so roof access closes fast. Spring bookings (April–May) are second-best and often 10–15% cheaper.
What breaks in each season
Winter: ice loading on the cap and flashing. Spring: freeze-thaw cracking in the crown from 54 annual cycles. Summer: UV degradation on any exposed sealant. Fall: raccoon and squirrel nesting before the cold snap.
The Ajax scheduling window
We aim to complete pre-winter wett inspection on Ajax homes by the last Saturday in October. Book by Labour Day for that window — after that we're scheduling against weather.
Common questions
Are you WETT and WSIB certified?
Yes — WETT SITE-Comprehensive #C-46082, CSIA #12408, and active WSIB #7248194. Certificates emailed on request before the job.
How much does wett inspection cost in Ajax?
Most Ajax jobs land between $276 and $442. Complex access or heritage masonry can reach $719. We quote fixed price after a free on-site scope.
When's the best time of year for wett inspection in Ajax?
Late September through mid-November with Ajax averaging 95cm of snow starting December. Spring (April–May) is the second window and often 10–15% cheaper.
How long does wett inspection take in Ajax?
60–90 min is typical for a straightforward job. Bookings in dense downtown zones add 15–20 minutes for parking and staging.
Do you need a permit for wett inspection in Ajax?
Cleaning and inspection are permit-exempt in Ajax. Structural masonry, liner replacement, or a new appliance install typically need one — we pull it as part of the job when required.
Do you service condos and heritage homes in Ajax?
Yes. Condo boards in Ajax typically want a scope letter and insurance certificate 48 hours out; heritage properties need product substitutions we pre-source.
Do you offer same-day wett inspection in Ajax?
Usually — call before 9am and we'll confirm a same-day arrival window inside Ajax for most standard scopes.
What warranty do you offer on wett inspection in Ajax?
Five-year written workmanship warranty on materials and labour, transferable to a new homeowner within that window. Manufacturer warranties on any installed products pass through separately.
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