# Are roofing shingles in short supply?

## Are roofing shingles in short supply?

Shutdowns in early 2020 caused severe inventory shortages for roofing supplies manufacturers. Couple that with a record-breaking storm season, and you have market conditions that the U.S. roofing industry has never been seen before. Production shortfalls of roof shingles are expected to continue for most of 2021.

## How do you calculate shingles for a roof?

Measure the length and width of each plane on the roof (including dormers) then multiply length times width….For example:

1. Plane 1 (A x B): 40′ x 30′ = 1200 sq. ft.
2. Plane 2 (A x C): 40′ x 30′ = 1200 sq. ft.
3. Plane 1 + Plane 2 = 2400 sq. ft. for the total square footage of the roof.

How do I figure out how many roofing sheets I need?

Divide the total roof area by the effective area of a single sheet and round up the result to the next whole number. The result is the number of sheets required.

### How many bundles are in a square?

Three bundles
Three bundles to a square is most common, which applies to most three-tab strip shingles and some lightweight laminated shingles. Heavier three-tabbed shingles and laminated shingles require four, or sometimes five, bundles to cover a square.

### Has the price of shingles increased?

Due to increased raw material and transportation costs, Atlas is announcing a 5% to 10% price increase for all shingles, ventilation, and underlayment products, effective August 30th, 2021. The price increase will apply to all shipments on or after August 30th, 2021, regardless of order placement date.

Why is there a shortage of GAF shingles?

Shingle and Roofing Material Shortage Follows in the Wake of COVID-19. The COVID-19 pandemic has disrupted labor markets, pummeled supply chains, and limited the availability of products, which in turn increased prices in the roofing industry. This situation has led to a shingle and roofing material shortage nationwide …

#### How many bundles of shingles do I need for a 12×12 roof?

Bundles. Asphalt shingles and most other roof shingles are typically available in bundles. For each roofing square or 100 sq ft, you’ll need three bundles of shingles.