Asphalt & Composition
SBS Modified (Rubberised) Shingles
Top brand: Malarkey Legacy
Installed cost
$11.80–$18.88
CAD per sq ft
Lifespan
30–50 yrs
manufacturer typical
Region
Lower Mainland
+18% CAD adjustment
Overview
Polymer-modified asphalt blended with recycled rubber stays flexible at –40 °C and won't crack on freeze-thaw cycles. The pick for North Shore microclimates with heavy rain followed by overnight frost.
Best for
North Shore homes with cold-snap freeze-thaw exposure.
Live cost estimate
Estimate your SBS Modified (Rubberised) Shingles roof
Lower Mainland installed pricing in CAD. Drag the slider to match your roof area.
500 sq ft8,000 sq ft
Low
$23,600
Typical
$30,680
High
$37,760
Range: $11.8 – $18.88 per sq ft installed. Includes tear-off, underlayment, flashing, and labour. Excludes permits, structural work and tax.