Xactimate offers three certification levels, and every roofer eventually wonders whether the credential is worth the time and money. This guide breaks down what each level actually tests, how the exams work, what they cost, and — most importantly — an honest answer on when certification pays off for a roofing business and when your hours are better spent building raw estimating proficiency instead.

Felt has covered roof decks for a century; synthetics have been eating its market share for two decades. This guide cuts through the marketing to what the data actually shows — tear strength, exposure tolerance, vapor behavior, coverage, and cost per square — plus the ASTM standards that finally let you compare the two honestly, the code rules that govern how underlayment is applied, the one thing synthetic can't replace, and how to scope each option correctly in the estimate.

Xactimate and Symbility — now rebranded as Cotality — are the two estimating platforms that dominate insurance restoration, and every roofer eventually asks which one to learn. This head-to-head comparison breaks down who uses each platform, how they differ in sketching, pricing, and workflow, what each costs, and gives a clear answer on where a residential roofer's training time pays off first.