Landlord Guide · Erin
Landlord Guide: Downspout Extensions Duties in Erin
Real numbers, real timelines, and real trade-offs for downspout extensions in Erin — no upsell pressure. Suburban wind loads and freeze-thaw cycles drive most masonry failure. Below: what to expect, real numbers, and the questions worth asking before you book.
Quick answer
Downspout Extensions in Erin falls under Ontario Building Code §9.22 and CSA B365. Cleaning is permit-exempt; structural or liner work is not.
Typical
$101–$162
Duration
30–60 min
Freeze-thaw
65/yr
Permit thresholds in Erin
Erin building services generally require a permit for any structural masonry, liner replacement, or new appliance install. Cleaning, cap replacement, and cosmetic work are permit-exempt. Turnaround for over-the-counter permits is usually 5–10 business days.
Certifications that carry weight
WETT SITE-Comprehensive, CSIA CCP or CCS, and WSIB clearance are the three signals adjusters and buyers accept without pushback. HRAI membership adds credibility on venting work.
Which rules apply
Ontario Building Code §9.22 (masonry chimneys), CSA B365 (solid-fuel installations), and WETT SITE-Basic scope cover most downspout extensions work. Insurers typically ask for the WETT report post-completion; municipalities ask for permit sign-off pre-cover.
Common questions
How long does downspout extensions take in Erin?
30–60 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 downspout extensions in Erin?
Cleaning and inspection are permit-exempt in Erin. Structural masonry, liner replacement, or a new appliance install typically need one — we pull it as part of the job when required.
Do you offer same-day downspout extensions in Erin?
Usually — call before 9am and we'll confirm a same-day arrival window inside Erin for most standard scopes.
When's the best time of year for downspout extensions in Erin?
Late September through mid-November with Erin averaging 127cm of snow starting December. Spring (April–May) is the second window and often 10–15% cheaper.
What if it rains or snows on the booking day?
Roof-side work reschedules to the next dry window at no charge. Interior scopes (firebox, damper, appliance) proceed regardless.
How much does downspout extensions cost in Erin?
Most Erin jobs land between $101 and $162. Complex access or heritage masonry can reach $264. We quote fixed price after a free on-site scope.
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.
Do you service condos and heritage homes in Erin?
Yes. Condo boards in Erin typically want a scope letter and insurance certificate 48 hours out; heritage properties need product substitutions we pre-source.
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