How Many Bundles of Shingles for 1,000 sq ft?
1,000 sq ft of roof surface is 10 roofing squares. With 10% waste and standard 3-bundle-per-square shingles you need 33 bundles. If 1,000 sq ft is the house footprint rather than the roof, multiply by the pitch factor first: at a 6/12 pitch that becomes 37 bundles.
Bundles for 1,000 sq ft of roof by waste factor
| Waste | Squares | 3 bundles / square | 4 bundles / square |
|---|---|---|---|
| 5% (simple gable) | 10.5 | 32 | 42 |
| 10% (typical) | 11 | 33 | 44 |
| 15% (hips & valleys) | 11.5 | 35 | 46 |
| 20% (complex, cut-up) | 12 | 36 | 48 |
If 1,000 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 | 1,031 sq ft | 11.3 | 35 |
| 4/12 | 1,054 sq ft | 11.6 | 35 |
| 5/12 | 1,083 sq ft | 11.9 | 36 |
| 6/12 | 1,118 sq ft | 12.3 | 37 |
| 7/12 | 1,158 sq ft | 12.7 | 39 |
| 8/12 | 1,202 sq ft | 13.2 | 40 |
| 9/12 | 1,250 sq ft | 13.8 | 42 |
| 10/12 | 1,302 sq ft | 14.3 | 43 |
| 12/12 | 1,414 sq ft | 15.6 | 47 |
3 bundles per square, 10% waste. Don't know your pitch? Measure it with the Pitch Gauge.
Shingle cost for 1,000 sq ft
| Shingle type | Material per square | Total for 1,000 sq ft (+10%) |
|---|---|---|
| 3-tab shingles | $80–$120 | $880–$1,320 |
| Architectural shingles | $100–$160 | $1,100–$1,760 |
| Premium shingles | $160–$250 | $1,760–$2,750 |
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 | 3 |
| #30 felt | 200 sq ft | 6 |
Nails: about 3,520 with a standard 4-nail pattern, or 5,280 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 1,000 sq ft?
For 1,000 sq ft of roof surface you need 33 bundles of standard shingles (3 bundles per square) including 10% waste, or 35 bundles with 15% waste for a roof with hips and valleys. Heavier shingles packed 4 bundles per square need 44 bundles.
How many squares is 1,000 sq ft?
A roofing square is 100 sq ft, so 1,000 sq ft is 10 squares, or 11 squares once you add 10% for waste.
Is 1,000 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 1,000 sq ft is your footprint, multiply it by your pitch factor: at 6/12 the roof is 1,118 sq ft and needs 37 bundles.
How much do shingles for 1,000 sq ft cost?
At typical material prices, shingles for 1,000 sq ft of roof (with 10% waste) cost about $880–$1,320 for 3-tab shingles, $1,100–$1,760 for architectural shingles, $1,760–$2,750 for premium shingles. That is materials only; installation usually costs more than the shingles.