If a hailstorm has struck your area hail stone impacts will often show up.
What does a roof jack look like.
What exactly does hail damage on a roof look like.
Also before you start installing your flashing you need to look to see if the wall in question has a corner on the roof face as in the image below.
If it doesn t have a corner and simply looks like the image below follow the second installation procedure.
Now here are a few things to get you started to see if you may have hail damage on your roof.
It might be something.
Quick things that point to roof hail damage.
Standard 2 by 10 inch lumber with fit into the channel on most roof jacks and should be available at any lumber yard.
Cut roof shingles to fit around the roof jack and insert them under the existing shingles.
Dented gutters downspouts.
Use a hammer to bend the top edge of the soft lead roof jack down into the vent pipe.
If you can see a dip curve or swag on the peak when standing in the street your roof has a problem.
Ideally locate a rafter below the sheathing.
Look for dents and dings on gutters and downspouts.
You can usually feel sheathing nails which are driven into rafters through the underlayment attach a jack by driving two 16d nails never roofing nails into a rafter.
If it does follow our first installation procedure.
What causes a sagging roof line.
Avoid using short pieces as the risk of a length of lumber tipping upward if you should happen to step onto the end of it is greatly increased.
Nail the new shingles down with roofing nails so the nails are covered by the shingle above.