There are also 29 standard sized shingles.
How to put bundles of shingles on roof.
A square of shingles is the number of shingles needed to cover 100 sq feet of roof area.
Continue climbing up the ladder and onto the roof.
You may carefully lay 3 tab shingle bundles over the roof ridges or hips so long as you don t lay too many bundles in the same spot.
A shingle bundle typically weighs 75 80 pounds so stacking many of them could put a lot of pressure on the roof which may cause damage.
Only stack a few bundles high so there s no risk of them toppling over.
Lightly lay the shingles on the roof flat.
One of my builders loads the roofs but stacks them like dominoes hard to grab shingles since i have to bend over for every bundle.
This also makes the.
Carefully lay the bundles flat out on the roof.
Learn how to install roofing shingles on your home.
However shingles are packaged in a way that they are light enough for the average person to carry around.
Pull or pick up the bundle of shingles you just put onto the roof and reposition them onto a peak hip or rake of the roof.
Do not take them out of their packaging before setting them down.
Prevent shadowing by checking to make sure all the bundles have the same lot number on the wrapper not just the same color.
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Choose a new location for other bundles so that the roof doesn t have to hold too much weight in one area.
Laminate shingles should preferably not be bent over the roof ridge or hips.
The stair step method tends to spread and mix the bundles better.
Repeat this process until you ve put all shingle bundles on the roof.
Use our how to guide for installing asphalt roof shingles.
As a rule of thumb there are 3 bundles to a square assuming that you are using three tab strip shingles.
If the adjacent shingles come from other bundles that are a slightly different color the roof may look patchy even striped.