How long of roofing nails should I use?

Proper nailing is essential to the performance of roof shingles | IKO

Commercial Roofers: Five Tips for Hiring a Good Roofing Company ...
Nail length
Roofing nails should be long enough to penetrate the roofing material and go 19 mm into OSB, solid wood, plywood or non-veneer wood decking, or through thickness of decking, whichever is less.
Oct 10, 2017

What's the easiest trade to learn?

5 Booming Trade Careers That Don't Require Student Loans ...

Everything You Need To Know To Choose The Right Roofing Contractor ...
5 Booming Trade Careers That Don't Require Student Loans
  • Wind Turbine Technicians. According to the BLS, wind turbine technician is the fastest-growing occupation in the U.S. Plus, working on wind turbines means you're contributing to an important source of green energy. ...
  • Electricians. ...
  • Elevator Mechanics. ...
  • Industrial Maintenance Mechanic. ...
  • HVACR Technicians.
Sep 19, 2017

Should old roof be removed?

Can You Re-Roof Over Your Old Roof? - HomeTips

Roofing |
If any areas of the roof have become severely damaged, it's usually better to remove the old shingles and start from scratch. ... If you're going to add a roof on top of an old one, it's a good idea to remove any loose shingles and apply a new layer of 30-pound roofing felt before laying the new shingles.Dec 7, 2019