About 80 lbs.
70 pounds
26 shingles in a bundle of three tab asphalt shingles
A bundle of shingles weigh ~ 80lbs, so it depends if you are using 3-tab or architectual shingles. There are usually 22 shingles in a bundle of arch. and 26 in a bundle of 3-tab. Doing the division and arch shingle weighs ~3.63 lbs and a 3-tab weighs ~3.08lbs. The weight will very depending on the brand and style of shingle as well... Hope that helps you...
225 LBS
what is the weight of a sq of 3 tab and a sq of arutectural shingles
each bundle does 33.3 sq ft.
A standard 3-tab shingle bundle typically contains about 33 square feet of coverage. To calculate the starter needed, you generally require one starter strip for every three bundles of shingles. Thus, you would typically use about 11 feet of starter per bundle, translating to approximately 33 feet of starter for a full bundle of 3-tab shingles.
Shingles are rated in pounds / 100 square feet. Typical ratings are 235# or 265#. 1 bundle of shingles covers 1/3 of 100 sq feet. 235# shingle / 3 = 78.33 lbs
Depending on which manufacturer of starter shingles you prefer, you will get 100 linear feet, give or take a couple of feet for some brands. If using 3-tab shingles as a starter shingle, you will get roughly 78 linear feet per bundle.
Usually 4 that information should be on the bundle
A bundle of 3-tab shingles typically covers about 33.3 square feet. When calculating linear feet for capping, it depends on the length of the roof's edge. Generally, if you're using 3-tab shingles for capping, you would need to determine the total linear feet of the edge to be capped and divide by the coverage per bundle to find how many bundles are required.
Low end $75 per square for standard 3 tab shingles