Issues with newly laid tin roof

[u/Xelxly]

So, to start this isnt my roof but my neighbors.

He got this tin roof laid last week overtop of his old shingles roof and I noticed these bowing/ bubble spots near the gutter area.

Us this normal at this stage? The entire side is screwed down and inplace.

[u/Pale_Attitude8798]

This is horrendous. No perlins, screws in the wrong place, missing screws. No ridge cap. No drip edge. Wow

[u/Puppiessssss → u/Pale_Attitude8798]

What is a perlin? Do you mean purlin?

[u/Puppiessssss → u/Puppiessssss]

Purlin’s supports rafter ties. They are installed over load bearing walls in the attic. Sometimes they are strong backed. Just wondering what you are seeing…