How Many Bundles of Shingles for 1,300 sq ft?
1,300 sq ft of roof surface is 13 roofing squares. With 10% waste and standard 3-bundle-per-square shingles you need 43 bundles. If 1,300 sq ft is the house footprint rather than the roof, multiply by the pitch factor first: at a 6/12 pitch that becomes 48 bundles.
Bundles for 1,300 sq ft of roof by waste factor
| Waste | Squares | 3 bundles / square | 4 bundles / square |
|---|---|---|---|
| 5% (simple gable) | 13.7 | 41 | 55 |
| 10% (typical) | 14.3 | 43 | 58 |
| 15% (hips & valleys) | 15 | 45 | 60 |
| 20% (complex, cut-up) | 15.6 | 47 | 63 |
If 1,300 sq ft is the house footprint
Shingles cover the sloped roof, not the floor plan. Multiply the footprint (including overhangs) by the pitch factor to get roof surface:
| Pitch | Roof surface | Squares (+10%) | Bundles |
|---|---|---|---|
| 3/12 | 1,340 sq ft | 14.7 | 45 |
| 4/12 | 1,370 sq ft | 15.1 | 46 |
| 5/12 | 1,408 sq ft | 15.5 | 47 |
| 6/12 | 1,453 sq ft | 16 | 48 |
| 7/12 | 1,505 sq ft | 16.6 | 50 |
| 8/12 | 1,562 sq ft | 17.2 | 52 |
| 9/12 | 1,625 sq ft | 17.9 | 54 |
| 10/12 | 1,692 sq ft | 18.6 | 56 |
| 12/12 | 1,838 sq ft | 20.2 | 61 |
3 bundles per square, 10% waste. Don't know your pitch? Measure it with the Pitch Gauge.
Shingle cost for 1,300 sq ft
| Shingle type | Material per square | Total for 1,300 sq ft (+10%) |
|---|---|---|
| 3-tab shingles | $80–$120 | $1,144–$1,716 |
| Architectural shingles | $100–$160 | $1,430–$2,288 |
| Premium shingles | $160–$250 | $2,288–$3,575 |
Shingles only. Underlayment, flashing, ridge cap, disposal and labour are extra.
Nails and underlayment
| Underlayment | Typical roll coverage | Rolls (+10% laps) |
|---|---|---|
| Synthetic underlayment | 1,000 sq ft | 2 |
| #15 felt | 400 sq ft | 4 |
| #30 felt | 200 sq ft | 8 |
Nails: about 4,576 with a standard 4-nail pattern, or 6,864 with a 6-nail high-wind pattern. Check roll labels: coverage varies by brand.
Frequently asked questions
How many bundles of shingles do I need for 1,300 sq ft?
For 1,300 sq ft of roof surface you need 43 bundles of standard shingles (3 bundles per square) including 10% waste, or 45 bundles with 15% waste for a roof with hips and valleys. Heavier shingles packed 4 bundles per square need 58 bundles.
How many squares is 1,300 sq ft?
A roofing square is 100 sq ft, so 1,300 sq ft is 13 squares, or 14.3 squares once you add 10% for waste.
Is 1,300 sq ft the house size or the roof size?
Shingles are ordered by roof surface, which is larger than the house footprint because of the slope and overhangs. If 1,300 sq ft is your footprint, multiply it by your pitch factor: at 6/12 the roof is 1,453 sq ft and needs 48 bundles.
How much do shingles for 1,300 sq ft cost?
At typical material prices, shingles for 1,300 sq ft of roof (with 10% waste) cost about $1,144–$1,716 for 3-tab shingles, $1,430–$2,288 for architectural shingles, $2,288–$3,575 for premium shingles. That is materials only; installation usually costs more than the shingles.