How Often Does A Roof Need To Be Replaced?

https://canvas.instructure.com/eportfolios/116682/louisuiyt334/The_Absolute_Best_Materials_For_Your_Flat_Roof

<p class="p__10">This valley is among the most important locations of your roofing as it's where snow and rain are funneled into your gutters. If shingles are missing, falling apart, or rotting in this particular