Remove the shingles in layers as you work your way up the roof.
Removing old roof shingles.
We figure one unskilled worker can remove about 100 square feet of asphalt shingles per hour.
The shingles will roll up like a ball in front of the fork.
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Continue tearing off the shingles and underlayment until you reach the roof jacks then start over at the top of the roof.
Work from the top bottom and sides to save back muscles.
Push the shingles down to the roof jacks.
That way the roof will be left exposed.
The main advantage of leaving the old roof on is obvious you can minimize the mess removal costs and disposal expense if you can leave the old shingles in place.
How to tear shingles off a roof 1.
Set it up so that loose singles can slide down the roof and.
Other advantages are that you end up with an extra barrier against leakage and a little extra insulation.
If you re in doubt an experienced contractor can.
Determine if the existing shingles need to be removed.
That includes stripping 2 or 3 layers of shingles plus flashing and drip edge tossing them into a dump truck or dumpster and removing or hammering down any protruding nails.
Construction demolition unit cost for removing 3 tab asphalt roof shingles.
You will want to start from one side of your roof and work your way to the other side.
Position a construction trash bin beside the building.
Rig a ladder and your safety equipment that is suitable for your roof.
Remove the old shingles with tear off shovels.
Clean the roof with a push broom and remove or pound in any remaining fasteners.
How to remove old asphalt shingles before putting on a new roof 1.
One square foot of roofing area.
It doesn t matter where you start or stop.
Remove shingles in a 2 to 3 ft wide section as you work down the roof.
Stripping away the old roof more expensive because of the additional labor and materials peeling off the old roof down to the sheathing is your only option if you already have two layers.