In cases where the damage is extensive removing the old roofing shingles completely is advisable.
Moving roofing shingles up to roof.
Remove shingles in a 2 to 3 ft wide section as you work down the roof.
Your roof is what keeps you protected.
Buyer s guide to the best roof shingles 2020 april 3 2020.
Both step shingling and racking will yield a watertight roof.
It provides you with peace of mind knowing that you and your family are safe from rain snow hail wind heat and cold.
How to get shingles on your roof easily.
The most common cause appears to be movement in the roof sheathing with changes in moisture levels.
Essentially this system is one where a conveyer belt on a rigid platform extends directly from a truck up to the roof.
Continue tearing off the shingles and underlayment until you reach the roof jacks then start over at the top of the roof.
This saves a lot of time moving shingle bundles and a lot of back strain.
Not only that the shingles can be piled just to the side of the column being laid.
After completing a column the roofer can go back down to the eave edge of the roof and start laying the next column of shingles.
Should you decide to go with the old roof and do end up removing any of the old shingles make sure that you apply a layer of 30 pound roofing felt before you begin laying any new shingles.
To move a roof shingle use a claw hammer to remove the roof nails.
One man stays in the truck loading shingles onto the belt while another is stationed on the roof offloading the supplies as they are carried up by the moving belt.
Push the shingles down to the roof jacks.
When plywood or osb sheathing picks up moisture it expands.
Replace the area where the shingle was removed with another shingle of similar weight and color.
If the sheathing is properly gapped then the gaps can close causing the shingles spanning the gap to buckle.