Big 5 Exteriors
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RoofingStrong, long-lasting, weatherproof residential roofs.James Hardie Board SidingDurable fibre-cement siding built for Calgary weather.Vinyl SidingAffordable, low-maintenance siding in many styles.5" & 6" EavestroughInstallation & repair that keeps water off your home.Fascia & SoffitProtect and ventilate your roofline.Alu-Rex LeafguardMaintenance-free guards keep eaves clog-free.
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We measure on-site and give you a clear, itemized estimate.

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40+Years serving
Calgary & area
A+Rated by the
BBB since 1998
4.6★From 40+
Google reviews
5-YrBig 5 install
workmanship warranty
About UsBlogContact Us
(403) 291-3093 Get A Free Quote
About UsBlogContact Us
Our Exterior ServicesView all →
RoofingStrong, long-lasting, weatherproof residential roofs.James Hardie Board SidingDurable fibre-cement siding built for Calgary weather.Vinyl SidingAffordable, low-maintenance siding in many styles.5" & 6" EavestroughInstallation & repair that keeps water off your home.Fascia & SoffitProtect and ventilate your roofline.Alu-Rex LeafguardMaintenance-free guards keep eaves clog-free.
Free On-Site Quote

Book your no-nonsense quote

We measure on-site and give you a clear, itemized estimate.

Get A Free Quote(403) 291-3093
40+Years serving
Calgary & area
A+Rated by the
BBB since 1998
4.6★From 40+
Google reviews
5-YrBig 5 install
workmanship warranty
How Long Does a Roof Last in Calgary?

How Long Does a Roof Last in Calgary?

by Derek Perzylo | Apr 15, 2026 | Roof Maintenance, Homeowner Tips

Summary Calgary’s weather shortens roof lifespans well below national averages. Chinook winds cause repeated expansion and contraction stress, freeze-thaw cycles force water under shingles, hail cracks and degrades shingle surfaces, and high-altitude UV breaks...

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Founded by “Big” Al Perzylo in 1984, Big 5 Exteriors is proud to be an Albertan owned and operated multi-generation family business.

Thank you to all or friends and customers in the Calgary area for your support for the past 40+ years and for choosing Big 5 Exteriors for your eavestroughing, siding, and roofing needs!

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