The roofer is probably right........it is typical for architectural shingles not to lay flat as quickly as three tab because they are thicker.
I just finished installing 100 squares on a church and several of the shingles on the predominant shady side took longer to lay down than that of the sunny side.
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NC_Yank
Was the old roof removed or was this placed on top of the old one?
The roofer is probably right........it is typical for architectural shingles not to lay flat as quickly as three tab because they are thicker.
I just finished installing 100 squares on a church and several of the shingles on the predominant shady side took longer to lay down than that of the sunny side.
Give it a week or so depending on the wx.
NC