They may call this process breaking the bundles which may help separate 3 tab shingles from one another.
How to stack shingles on a steep roof.
Only stack shingles on flat surfaces whenever possible.
If you hit a stack vent or chimney interlace the shingles with the flashing to allow water to run down the roof.
Some contractors will intentionally stack the shingle bundles over the roof s ridge.
I have roof top delivery for every roof except a small multi layer steep tear off every now and then.
Ways to work on a steeply pitched roof.
The other builder i load so i usually make three stacks for a 30 35 sq house.
This is for someone who knows their abilities.
The builders allow the roofers to come out and stack all the shingles for a reshingle right on top of the ridge a concentrated load of 4 000 to 5 000 pounds right down the ridge of.
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.
However you must do this carefully.
Continue lifting bundles of shingles and placing them on the power conveyor until you ve put all shingle bundles on the roof and according to how quick whomever is on the roof is able to grab them off of the conveyor belt.
However if stacked poorly the shingles or roof can become damaged which will adversely affect the overall longevity of the roof.
Roofing on rope is more so.
When you reach the peak either bring the ridge edges together with a ridge capping layer or cut regular shingles into 3 tabbed equal pieces and bend them so they fit on the roof peak.
The possibility of slipping and falling makes working on any roof dangerous but it s especially so if the roof rises more than 4 feet for every 12 feet of.
Lift a bundle of shingles using the proper lifting technique and put them onto the power conveyor.