| Shingle | 0% (base) | 10% | 12% | 15% | 20% |
|---|---|---|---|---|---|
| Squares | 28.5 | 31.4 | 31.9 | 32.8 | 34.2 |
| IKO Cambridge | 87 | 96 | 98 | 100 | 105 |
| CertainTeed Landmark | 86 | 94 | 96 | 99 | 103 |
| GAF Timberline HDZ | 86 | 94 | 96 | 99 | 103 |
| Material | Qty | Notes |
|---|---|---|
| Starter Strip | 2 | 120 LF/bundle · eaves + rakes (220 LF total) |
| Ice & Water Shield | 3 | 65 LF/roll · single-course at eaves + valleys (160 LF total) |
| Synthetic Underlayment | 3 | 1 roll per 1,000 ft² of roof area |
| Drip Edge | 22 | 10 ft/piece · eaves + rakes |
| Ridge Cap | 3 | 30 LF/bundle · ridges + hips (78 LF total) |
Complete tear-off and replacement of existing asphalt shingle roofing system on the primary residence. Includes removal of existing shingles, underlayment and drip edge; inspection and replacement of damaged decking (up to 4 sheets); installation of new ice & water shield at eaves and valleys; synthetic underlayment over remaining roof; new aluminum drip edge; new architectural shingles; ridge cap; and full debris cleanup. Standard 10-year workmanship warranty included.
| Description | Qty | Rate | Amount |
|---|---|---|---|
|
Roof Replacement
Full tear-off, dispose, supply & install architectural shingles (CertainTeed Landmark — Weathered Wood). 31.4 sq @ $580/sq incl. all underlayment, ice & water, drip edge, starter, ridge cap, and labour.
|
31.4 sq | $580.00 | $18,212.00 |
|
Decking Replacement Allowance
Up to 4 sheets of 7/16" OSB at no additional charge. Additional sheets billed at $95/sheet supplied & installed.
|
Incl. | — | $0.00 |
|
Permit & Disposal
City of Calgary roofing permit + 14-yard dumpster supplied and removed.
|
1 | $465.00 | $465.00 |
|
Aluminum Eaves & Valley Flashing Upgrade
Pre-painted aluminum valley flashing and counter-flashing upgrade in lieu of standard galvanized.
|
1 | $320.00 | $320.00 |