How much do architectural shingles cost per bundle?
How bundles are counted
Roofing is measured in squares, and one square equals 100 square feet of roof surface. Most mainstream architectural shingles come three bundles to the square, so each bundle covers roughly 33.3 square feet. Some thicker designer shingles need four or five bundles per square, which is one reason they cost more per square even when the bundle price looks similar.
What changes the bundle price
- Product tier. Standard architectural, thicker or more dimensional lines, impact-rated Class 4 shingles and designer shingles each step up.
- Algae resistance and color. Some colors and algae-resistant versions carry a premium.
- Where you buy. Home centers sell by the bundle at retail. Roofing contractors buy from distributors, usually with delivery straight onto the roof.
- Market timing. Manufacturers periodically raise prices, and storm seasons can tighten supply of popular colors.
Counting bundles for your roof
Take the roof area in squares, multiply by the bundles per square for your product, and add waste, commonly around 10 percent for a simple gable and more for hips, valleys and dormers. Starter strip and hip and ridge cap are separate products sold in their own bundles. A measurement report gives you the squares, waste and linear footage needed.
Why the bundle price is not your budget
Shingles are only one material among many, and labor, disposal and accessories make up much of a replacement price. For the full picture, see roof replacement cost in Georgia, architectural vs 3-tab shingles and how roofers measure a roof.