When storm damage hits your home, filing a roofing insurance claim can quickly become overwhelming. Between adjusters, contractors, paperwork, and policy language, homeowners often hear unfamiliar roofing and insurance terms that can make the process confusing. Understanding a few key terms before you begin a claim can help you make informed decisions, avoid misunderstandings, and better protect your investment.

Here are seven important roofing terms every homeowner should know before filing an insurance claim.

Replacement Cost Value, commonly called RCV, is the cost to replace your damaged roof with new materials at today’s market prices. This amount typically includes labor, materials, and other related expenses.

Many homeowners assume they automatically receive the full RCV payment upfront, but that is not always the case. Insurance companies often release part of the payment initially and hold back depreciation until the work is completed.

Understanding your RCV amount is important because it gives you a clearer picture of the actual value of your claim.

Actual Cash Value, or ACV, is the depreciated value of your roof at the time of loss. In simple terms, your insurance company subtracts the roof’s age and wear from its replacement value.

For example, if your roof is 15 years old, the ACV payout may be significantly less than the cost of installing a new roof.

Some insurance policies provide only ACV coverage, leaving homeowners with high out-of-pocket costs. Reviewing your policy before storm season is always a smart move.

Depreciation is the reduction in the value of your roof based on its age and condition. Insurance companies use depreciation calculations to determine how much of the claim payment is withheld initially.

Recoverable depreciation may be refunded to you after the roofing work is completed and the documentation is submitted. Non-recoverable depreciation, however, is money you will not receive back.

This is one reason why homeowners should fully understand their policy coverage before filing a claim.

Underlayment is the protective water-resistant barrier installed underneath your shingles. While homeowners rarely see it, underlayment plays a major role in protecting the home from leaks and moisture intrusion.

Storm damage can compromise underlayment even when shingles appear only slightly damaged. In many cases, replacing damaged underlayment is necessary to meet modern building codes.

Drip edge is the metal flashing installed along the edges of your roof to help direct water away from the fascia and foundation.

Many older homes may not have a properly installed drip edge because code requirements have changed over time. During an insurance-funded roof replacement, local code may require installing a new drip edge.

The scope of loss is the detailed document outlining what the insurance company agrees to pay for. It includes measurements, materials, labor items, and repair details.

Homeowners should carefully review this document with their roofing contractor to ensure no important items are missed.

A supplement is an additional request submitted to the insurance company for costs not included in the original scope of loss.

Supplements are common in roofing projects because hidden damage is often discovered after work begins. A reputable roofing contractor can help document and communicate these additional needs properly.

Insurance claims can feel intimidating, but understanding the terminology can make the process far less stressful. The more informed you are, the better prepared you’ll be to communicate with your insurance company and make confident decisions about your roof.

At The Roofing Center, we believe homeowners should feel educated and empowered throughout the roofing process—not pressured or confused. A professional inspection and honest assessment can go a long way in helping you navigate storm damage claims successfully.