The following costs are intended as ballpark estimates for repairs and/or improvements
to a typical three bedroom home. The costs are based on information obtained in
the Southern Ontario area. Our experience has shown that actual contractor quotations
can vary by as much as 300%. Naturally, the quality of workmanship and materials
will influence costs. The complexity of the job, accessibility and even economic
conditions can also alter actual costs.
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Install conventional asphalt shingles over existing shingles |
$1.50 - $2.50 per sq.ft.
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Strip and reshingle on low to medium sloped roof |
$2.50 - $3.50 per sq.ft.
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Strip and reshingle on steep, high or complex roof |
$4.00 - $7.00 per sq.ft.
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Strip and re-roof with cedar shingles |
$7.00 - $10.00 per sq.ft.
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Strip and replace built-up tar and gravel roof |
$8.00 - $12.00 per sq.ft.
(min. $1000)
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Strip and install single-ply roof membrane |
$6.00 - $10.00 per sq.ft.
(min. $1000)
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Reflash typical skylight or chimney |
$300.00 - $500.00
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Repoint typical chimney above roof line |
$6.00 - $8.00 per sq.ft.
(min. $250)
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Rebuild typical single flue chimney above roof line |
$150.00 - $300.00 per lin.ft.
(min. $500)
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