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Updated by Eyaan Roomi on Dec 29, 2024
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Eyaan Roomi Eyaan Roomi
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6 Factors Influencing Roof Replacement Costs in Alberta

One of the most common questions homeowners ask when it comes to roof repairs is, “how much does it cost to replace a roof?” While every home is different, understanding the typical price range for shingle replacement in Alberta can help you plan and budget for this essential home maintenance task. In this post, we’ll break down the key factors that influence shingle replacement costs and give you an idea of what to expect when it’s time for a new roof!

For a more detailed overview of roofing costs visit our page going over the breakdown: https://roomisroofing.ca/shingle-replacement-cost

Source: https://roomisroofing.ca/shingle-replacement-cost

1

Roof Size and Surface Area

Roof Size and Surface Area

Why It Matters:

The larger the roof, the higher the price to replace a roof due to increased labor and materials.

Approximate Costs:

For typical asphalt shingles on an average home (1,500–2,500 sq. ft. of roof area), expect between $4,500–$14,000. Per-square-foot costs for asphalt shingles can range from $4.00–$7.00 installed, depending on product quality and roof complexity.

2

Roof Pitch (Slope) and Accessibility

Roof Pitch (Slope) and Accessibility

Why It Matters:

A steep roof or multi-story home can lead to higher roof replacement costs because of safety risks, specialized equipment, and extra labor.

Estimated Cost Impact:

Steep slopes or hard-to-reach roofs can add 10–25% more to total costs compared to standard-pitch roofs.

3

Different Types of Roofing Material

Different Types of Roofing Material

Why It Matters:

Material choice has a substantial impact on the price to replace a roof. Asphalt shingles are generally more budget-friendly, while premium materials like metal or cedar shakes come at a higher cost but often have longer lifespans.

Approximate Costs (installed, per square foot):

Asphalt Shingles: $3.00–$7.00
Architectural / Premium Asphalt Shingles: $4.00–$8.00
Metal Roofing: $10.00–$20.00
Cedar Shakes: $15.00–$30.00
Rubber Membrane: $10.00–$16.00

4

Roof Complexity (Valleys, Dormers, Skylights)

Roof Complexity (Valleys, Dormers, Skylights)

Why It Matters:

The more complex your roof’s layout—dormers, skylights, multiple valleys—the more labor and materials are needed. This complexity increases the cost to replace a roof because of the extra flashing and sealing required.

Estimated Cost Impact:

Additional complexities can add $2,000–$5,000 or more to your roof replacement cost, depending on how many design elements need special attention.

5

Old Roof Removal and Disposal

Old Roof Removal and Disposal

Why It Matters:

Tearing off existing shingles and disposing of them adds labor and dumping fees to the price to replace a roof. The number of existing layers affects disposal costs.

Approximate Costs:

$1,500–$3,500 is typical for tear-off and disposal, influenced by the roofing material and how many layers are on the roof.

6

Underlying Structural Repairs

Underlying Structural Repairs

Why It Matters:

Damaged decking or support structures must be fixed before new shingles are installed. This can increase your roof replacement cost but ensures the roof’s longevity and safety.

Estimated Costs:

Minor repairs may be $500–$1,500, while more extensive fixes can surpass $3,000, depending on the scope of damage.