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Who We Are: Built on 20 Years of Winnipeg Roofs
All Weather Exteriors Ltd. is a licensed and insured roofing and exterior contractor based in Winnipeg, Manitoba.
Rob Cascisa founded the company in 2006. Since then, the company has completed roofing projects on more than 2,000 homes across the city. The Better Business Bureau has maintained an A+ rating for All Weather Exteriors since 2009.
The company operates exclusively in the Winnipeg market.
Every project, from a two-square shingle repair in Transcona to a full roof replacement on a River Heights two-storey, is handled by crews who understand what Winnipeg weather does to a building.
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Trusted by Homeowners & Businesses
Why Winnipeg Roofing Requires a Different Approach
Winnipeg sits on the Canadian prairies and records some of the most extreme temperature swings in North America. Winter lows routinely reach -30 degrees Celsius. Snow loads on residential roofs can exceed 40 kilograms per square metre during heavy accumulation years. Spring thaw creates repeated freeze-thaw cycles that crack underlayment, lift shingle edges, and force ice up under eave courses.
These conditions do not apply evenly across a house. North and east-facing slopes accumulate more ice. Valleys collect more debris. Pipe flashings and skylights take the brunt of temperature movement. A crew that has spent 20 years on Winnipeg roofs knows where to look first and what failure looks like before it becomes water damage inside the house.
The Manitoba Building Code sets specific requirements for ice and water shield placement at eaves, minimum slopes, and ventilation in climate zones like Winnipeg’s. All Weather Exteriors builds to those requirements on every project.
What All Weather Exteriors Does
All Weather Exteriors handles roofing and exterior work for residential and commercial properties across Winnipeg. Services include new roof installations, full roof replacements, targeted repairs, and work on the components that protect a roof from the outside: eavestroughs, soffit, fascia, and siding.
Financing is available for qualifying projects through a Canadian finance partner. This option is relevant for homeowners facing a full roof replacement on short notice after storm damage or an unexpected inspection finding.
The Neighbourhoods We Work In
All Weather Exteriors crews work across Winnipeg. The team is familiar with the housing stock, lot configurations, and building ages across the city's major residential districts.