What do roof nails look like?

What are the different types of roofing nails? | HowStuffWorks

Complete Guide to Roof Installation and Local Roofers.
Galvanized roofing nails are steel nails that are zinc-coated. They hold up better against rust, and they can also be used for asphalt shingles. ... The length of the nail is the shank, and the shank can also vary. Screw shank nails are twisted and have sharp diamond tips, and they are used to securely fasten wood roofs.

What are the worst roof shingles?

Why IKO Is The Worst Shingle In Roofing - Hamilton Roofing Company

Asangod Roofing Systems Limited - Home | Facebook
IKO Shingles Are Incapable Of Withstanding Strong Winds
Out of all shingles, IKO are the weakest and are the most prone to damage and wear in tear.
Feb 25, 2020

What to know before hiring a roofer?

10 Questions You Should Ask When Hiring A Roofer | Roofing ...

Benefits of Metal Roofing
10 Questions You Should Ask When Hiring A Roofer
  • Do you have a license? ...
  • Are you insured? ...
  • Are you hiring subcontractors? ...
  • Do you have a physical office address or a telephone number other than the one I used to contact you? ...
  • Do you offer a warranty? ...
  • Will you replace the old roof? ...
  • Can you provide me with a quotation? ...
  • Do you bring with you general liability insurance?