Material Quality: "Premium Materials" Is Not a Specification

Read your estimate and look for the actual product names. Not "high-quality underlayment." Not "premium shingles." Actual manufacturer names and product lines.

If you can't find them, you have a problem — because you can't hold a contractor to a standard that was never written down.

Why vague material language exists

When an estimate says "synthetic underlayment" instead of naming a specific product, the contractor keeps the freedom to install whatever is cheapest the week your job starts. The difference between a bottom-tier product and a top-tier one can be significant per square — and multiplied across a whole roof, that's real money you paid for but may not receive.

What Florida's climate demands

Florida is one of the hardest environments in the country for roofing materials. Heat, UV, humidity, and wind mean products that work fine in Ohio can fail early here. A few examples of what we look for:

• Underlayment: Self-adhered ("peel and stick") underlayment is the preferred standard in Florida. Basic felt paper is a corner being cut in coastal zones.
• Under metal roofs: Standard underlayments can fail in the extreme heat that builds under metal panels. High-temperature-rated underlayment is the correct spec — and many estimates skip this detail.
• Shingles: Class 4 impact-resistant shingles can qualify you for insurance discounts. If you're paying premium prices, you should know whether you're getting a premium product tier.
• Flashing and accessories: Drip edge gauge and material, pipe boot products, valley metal — these small items are where cheap substitutions hide.

The Florida Product Approval check

Florida requires roofing products to carry a Florida Product Approval number proving they're tested for our wind conditions. A well-written estimate references these approvals. An estimate that names no products can't reference any approvals — which means you're trusting, not verifying.

What we do

Every RoofReviewers report identifies the exact product tier your estimate specifies (or fails to specify), checks whether it's appropriate for your roof type and your county's requirements, and flags every place where vague language leaves the door open for substitution. If the materials are genuinely good, we tell you that too — so you can stop worrying about that part.