List 1 - Install Asphalt Shingles
Roof size: 45ft x 30ft = 1350 sqft. List material amounts are based on 1400 sqft.
Roofing materials
| Name | Description | Amount | Cost |
| #15 or #30 Felt underlayment | GAF Shingle-Mate 4 sq. (432 sq. ft.) Fiberglass-Reinforced Roofing Underlayment Roll  |
4 | $64 x 4 |
| Asphalt shingles | color: dark grey GAF Timberline HDZ Charcoal Laminated High Definition Shingles (33.3 sq. ft. per Bundle) (21-Pcs)(HomeDepot)  |
45 | $35 x 45 |
| Starter Strip Shingles | GAF WeatherBlocker 50 lin. ft. Premium Eave and Rake Roofing Starter Strip Shingles |
4 | $64 x 2 |
| Ridge shingles | GAF Seal-A-Ridge Pewter Gray Hip and Ridge Cap Roofing Shingles (25 lin. ft. per Bundle) (45-pieces) (HomeDepot) |
2 | $53 x 2 |
| Drip edge | Your recommendation: 
|
Amount | $-$ |
| Hook blades | ?  |
Amount | $-$ |
| Roofing nails and screws | Contractor supply  |
Amount | 0 |
| Self-adhesive waterproof underlayment (“ice and water shield”) | Your recommendation:  |
Amount | $-$ |
| Sealant | Apply sealant around areas that water can penetrate. Contractor supply  |
Amount | $0 |
| Roof Staples (optional, use nails) | Contractor supply 
|
Amount | $0 |
| Step and dormer flashing | Your recommendation:  |
Amount | $-$ |
| Valley flashing | Your recommendation:  |
Amount | $ |
| Vent flashing | Perma-Boot 4 inch Black new roof/re-roof vent pipe flashing (HomeDepot) |
2 | $30 x 2 |
| roofing cement | sealant for edges, flashings and ridges. Contractor supply 
|
Amount | $ |
| 2 x 6 x 10' Pressure Treated Wood lumber (HomeDepot) | Replace the wood edge at back side of roof. Your recommendation: 
|
5 | $20 x 5 |
| Sheathing Plywood | West Fraser 5/8 inch 4' x 8' Standard Spruce Plywood Tongue & Groove （HomeDepot） Your recommendation:  |
46 | $67 x 46 |
| Fascia Cover | Peak Products 10 ft. L x 6-inch W x 1-inch H Aluminum Fascia Cover in White （HomeDepot） Your recommendation:  |
1 | $23 |
List 2 - Install eavestroughs
| Name | Description | Amount | Cost |
| Aluminium eavestroughs | Your recommendation:   |
Amount | $-$ |
| Aluminum Gutter | Peak 10 ft. x 5-inch Aluminum Gutter in White （HomeDepot）  |
9 | $23.2 x 9 |
| Gutter end caps | Peak 5-inch Aluminum Gutter Left/right End Cap in White（HomeDepot）  |
4 | $3 x 4 |
| Gutter jointer | Amerimax Gutter Connector, Aluminum, White, Dimensions: 5 in W （McAdam Hardware Center）  |
4 ? | $10 x 4 |
| Drop Outlets / Gutter outlet | Peak Products 2-inch x 3-inch Vinyl Rectangular Outlet in White （HomeDepot）  |
2 | $3 x 2 |
| gutter elbows | Peak 2-inch x 3-inch Aluminum Downpipe A-Elbow in White （HomeDepot） |
4 | $5.9 x 4 |
| Fascia brackets for gutter | AMERIMAX HOME PRODUCTS 2502419 5-Inch Fascia Bracket, Brown, 4-Pack （amazon.ca） Your recommendation:  |
8? | $33.5 x 8 |
 |
2 | $ | |
| Gutter guard | Peak 4 ft. L x 5-inch W Heavy-Duty Aluminum Gutter Guard (5-Pack) （HomeDepot）  |
3 | $52.51 x 3 |
| Downspout | Peak 10 ft. L x 2-inch W x 3-inch H Aluminum Downpipe in White （HomeDepot）  |
3 | $24 x 3 |
| Downspout extension | 2 in. x 3 in. Vinyl Downspout Clip-Up Diverter Kit （HomeDepot）  |
2 | $17.66 x 2 |
| Downpipe Strap | Peak 10-inch Aluminum Downpipe Strap in White - Fits 2-inch x 3-inch Downpipes （HomeDepot） |
6 | $2.8 x 6 |