Shingles for a 600 sq ft roof

20 bundles of shingles

for 600 sq ft of roof (6 squares) with 10% waste, at 3 bundles per square.

Materials for a 600 sq ft roof

Squares6
Bundles, gable roof (10% waste)20
Bundles, hip roof or valleys (15% waste)21
Synthetic underlayment (1,000 sq ft rolls)1
#15 felt (400 sq ft rolls)2
Roofing nailsabout 16 lb

If 600 sq ft is the footprint, not the roof

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

PitchRoof areaSquaresBundles
4/12632 sq ft6.321
6/12671 sq ft6.723
8/12721 sq ft7.224
10/12781 sq ft7.826
12/12849 sq ft8.529

Start from your house footprint instead

Shingles needed

20 bundles

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

Roof area600 sq ft
Squares6 (order 6.6)
Bundles (3 per square)20 (about $800)
Synthetic underlayment1 rolls of 1,000 sq ft
#15 felt2 rolls of 400 sq ft
Roofing nailsabout 16 lb

Other roof sizes

Questions

How many bundles of shingles for a 600 sq ft roof?
20 bundles: 6 squares plus 10% waste, at 3 bundles per square. Allow 21 for a hip roof or one with valleys.
How many squares is a 600 sq ft roof?
6 squares (a square is 100 sq ft of roof).
How much does it cost to shingle a 600 sq ft roof?
Shingles alone run about $800 at $40 a bundle. A full asphalt shingle replacement typically costs $4 to $8 per sq ft installed: $2,400 to $4,800.
My house is 600 sq ft. How big is the roof?
Bigger than the house. For a one-story 600 sq ft house with a 6/12 roof and 1 ft overhangs, the roof is roughly 750 sq ft. Two-story homes have about half the roof area for the same floor space.

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