The recommended application method is the five course diagonal method found on each bundle of shingles.
Weight of roof shingles bundle.
Weight of 1 bundle x total bundles x of shingle layers estimated weight.
Per bundle while 3 tab shingles weigh 50 to 65 lbs.
Three tab asphalt shingles weigh 50 80 pounds per bundle.
1 bundle 50 to 80 pounds.
The weight of a bundle of shingles depends on the type of material you re dealing with.
How many bundles are in a square with composition shingles of lighter weight three bundles will do a square one hundred square feet.
Quality has more to do with the materials used.
Their weight depends on the size design and materials used to make each kind of shingle.
Technical data sheet continued landmark shingles page 3 of 3 application.
That said a bundle of shingles weighs between 50 and 80 pounds 22 to 36 kg.
Cedar shingles weigh 160 to 320 pounds per square when dry and are wrapped in four bundles per square weighing between 40 and 80 pounds per bundle.
It s important to note that bundles can vary significantly in weight depending upon the quality of shingle.
Typically it takes three bundles of standard sized standard weight shingles to cover 100 square feet of roof surface.
So now that we understand that the coverage area of a bundle can fluctuate we can give a general range of how much a bundle of shingles weighs.
Asphalt shingles can last 15 to 40 years depending on their weight and the climate in which they are installed while cedar shingles last 40 to 50 years depending on their grade and with proper.
Why does the weight of a shingle matter.
The vast majority of roof shingle bundles weigh between 50 and 80 lbs.
A bundle of 3 tab shingles will weigh on the lower end of this figure because they are thinner than architectural shingles.
Slate roof shingles weigh much more sometimes over 300 pounds per bundle.
A brand that advertises 290lbs per bundle but actually weighs in at 244lbs has poor quality control.
The majority of shingle bundles will weigh between 50 and 80 pounds.
Architectural style shingles generally weigh 65 to 80 lbs.
Architectural asphalt shingles weigh 65 80 pounds per bundle.
The primary reason we measure shingle weight is to check brand quality control.
One bundle of shingles covers approximately 33 square feet of roof depending on the size and weight of the shingles.
Weight is an indication of how difficult the shingles will be to work with.
Using these figures you can determine whether everything will fit in a single heavy load or if you will need to make multiple trips.
This figure is perhaps most accurate for what you can expect a bundle of asphalt shingles to weigh.
In this method shingle course offsets are 6 and 11.