https://www.amica.com/en/resources/home/maintenance/signs-new-roof.html
If your roof is celebrating its 25th birthday, then a new one might be in store. Most asphalt shingle roofs are ready to be repaired or replaced prior to that.

https://www.billraganroofing.com/blog/process-replace-roof
They'll start with a row of starter shingles, followed by rows of shingles, starting at the bottom and working up to the ridge. When they're ...

https://realestate.usnews.com/real-estate/articles/what-you-should-know-about-roof-replacement
Roof replacements usually cost between $5,700 and $12,400, with an average project cost of $9,000. The exact cost of your roof replacement will ...