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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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
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
Is Your Home’s Exterior “Calgary Cold Front” Ready?

Is Your Home’s Exterior “Calgary Cold Front” Ready?

by Derek Perzylo | Feb 14, 2024 | General, Maintenance & Repairs

Summary: Winter in Calgary can be hard on homes due to freeze-thaw cycles, snow, and ice dams—which can damage eavestroughs, downspouts, and siding, as well as other areas. To prepare eavestroughs for winter, either install high-quality gutter guards or regularly...
Claiming House Damage: How to Work with Insurance Companies & Contractors

Claiming House Damage: How to Work with Insurance Companies & Contractors

by Derek Perzylo | Apr 4, 2022 | Maintenance & Repairs, General, Tips

Summary: Guidance on how to claim house damage and work with insurance companies and contractors. After severe damage, it is advisable to call your insurance company and follow a simple claim process. Homeowners have the option to choose their own contractor for...
What Water Does When it Sits at the Base of Your Foundation (& How Your Eavestrough Can Help)

What Water Does When it Sits at the Base of Your Foundation (& How Your Eavestrough Can Help)

by Derek Perzylo | Nov 4, 2019 | Eavestroughing, General, Interesting Facts, Maintenance & Repairs

Summary: Water can cause damage to a home’s foundation, even if it’s not moving quickly Water can collect in a variety of ways, including from poorly designed gutters Water around a foundation can cause hydrostatic pressure, leading to stress on the...
Why Hiring Roofers is Better Than DIY

Why Hiring Roofers is Better Than DIY

by Derek Perzylo | Dec 19, 2016 | Maintenance & Repairs, General, Roofing

Updated April 2026 Summary: Before you tackle a roofing project yourself, there are a few things to think about. Alberta’s building codes set specific standards for ventilation, flashing, and materials that must be met. Improper installation can lead to...

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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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