Shingles for a 2,600 sq ft roof

86 bundles of shingles

for 2,600 sq ft of roof (26 squares) with 10% waste, at 3 bundles per square.

Materials for a 2,600 sq ft roof

Squares26
Bundles, gable roof (10% waste)86
Bundles, hip roof or valleys (15% waste)90
Synthetic underlayment (1,000 sq ft rolls)3
#15 felt (400 sq ft rolls)7
Roofing nailsabout 66 lb

If 2,600 sq ft is the footprint, not the roof

Measured flat from above, a footprint of 2,600 sq ft makes a bigger roof once you account for the slope:

PitchRoof areaSquaresBundles
4/122,741 sq ft27.491
6/122,907 sq ft29.196
8/123,125 sq ft31.2104
10/123,384 sq ft33.8112
12/123,677 sq ft36.8122

Start from your house footprint instead

Shingles needed

86 bundles

2,601 sq ft of roof (26 squares) at 6/12, plus 10% waste.

Roof area2,601 sq ft
Squares26.01 (order 28.6)
Bundles (3 per square)86 (about $3,440)
Synthetic underlayment3 rolls of 1,000 sq ft
#15 felt7 rolls of 400 sq ft
Roofing nailsabout 66 lb

Other roof sizes

Questions

How many bundles of shingles for a 2,600 sq ft roof?
86 bundles: 26 squares plus 10% waste, at 3 bundles per square. Allow 90 for a hip roof or one with valleys.
How many squares is a 2,600 sq ft roof?
26 squares (a square is 100 sq ft of roof).
How much does it cost to shingle a 2,600 sq ft roof?
Shingles alone run about $3,440 at $40 a bundle. A full asphalt shingle replacement typically costs $4 to $8 per sq ft installed: $10,400 to $20,800.
My house is 2,600 sq ft. How big is the roof?
Bigger than the house. For a one-story 2,600 sq ft house with a 6/12 roof and 1 ft overhangs, the roof is roughly 3,260 sq ft. Two-story homes have about half the roof area for the same floor space.

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