If you are referring to roofing shingles, 3 bundles equal 1 square (100 sq ft.)
3 bundles per square
Most have 3 bundles per square. Heavy duty or architectural shingles from some manufactures have 4 bundles per square.
3 bundles per square on average. So 3.5 square is 10 bundles.
No dimensional shingles require 4 bundles per square
100 sf = 1 square 3 bundles per square you have 14 squares you need 42 bundles .
Typically there are three (3) bundles per square (100 sq ft)
Three bundles per square
typically a square is three bundles (about 26 shingles per) but in some types of architectural shingles there are four bundles per square to make them easier to handle.
Roofing shingles. Standard grade 3 per square. Architectural 4 per square.
Four.
20 year = 4 to a square. 30 year = 3 to a square. Most 20 year are also 3 bundles per square
Not sure, but one bundle covers 33.33 square feet. 3 bundles to a square.