Position a construction trash bin beside the building.
Removing old roof shingles.
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.
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.
Work from the top bottom and sides to save back muscles.
That way the roof will be left exposed.
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.
We figure one unskilled worker can remove about 100 square feet of asphalt shingles per hour.
You will want to start from one side of your roof and work your way to the other side.
If you re not familiar with how to do.
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Remove the shingles in layers as you work your way up the roof.
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.
Ensure that the materials for the new roof are ready and on site.
If you re in doubt an experienced contractor can.
Remove the old shingles with tear off shovels.
Set it up so that loose singles can slide down the roof and.
Chances are the nails that will be securely seated in the wood so a bit of force will be needed with a twisting motion of the roofing shovel or spade.
Other advantages are that you end up with an extra barrier against leakage and a little extra insulation.
It doesn t matter where you start or stop.
The shingles will roll up like a ball in front of the fork.
One square foot of roofing area.
Rig a ladder and your safety equipment that is suitable for your roof.
Construction demolition unit cost for removing 3 tab asphalt roof shingles.
Remove shingles in a 2 to 3 ft wide section as you work down the roof.