Most homeowners have no idea that a roof insurance claim is negotiable. They get a number from their adjuster, assume it’s what it is, and either come out of pocket for the difference or end up with a roof that wasn’t fully restored to what it should be. What they don’t know is that the adjuster’s first estimate is often just a starting point, and having the right contractor in your corner can change the outcome dramatically.

Why the First Number Your Insurance Company Gives You Is Rarely the Right One

Posted by Samurai Roofing & Restoration | Queen Creek, AZ

Most homeowners have no idea that a roof insurance claim is negotiable. They get a number from their adjuster, assume it's what it is, and either come out of pocket for the difference or end up with a roof that wasn't fully restored to what it should be. What they don't know is that the adjuster's first estimate is often just a starting point, and having the right contractor in your corner can change the outcome dramatically.

We had a customer in Tempe earlier this year who learned that lesson firsthand. We'll call them the Garcias. By the time their claim was resolved, the difference between what Allstate originally offered and what they were ultimately entitled to was nearly $9,000.

Here's how it happened.

The Storm, the Claim, and the First Disappointment

The Garcias had a combination roof system, architectural shingles on the main structure and a modified bitumen flat section over a portion of the home. After storm damage, they filed a claim with Allstate and waited. Their adjuster, Alan, came out, did his inspection, and issued an estimate of around $15,000.

On the surface, $15,000 sounds like real money. And it is. But when we got involved and looked at the actual scope of damage versus what Alan's estimate covered, it became clear pretty quickly that the number was significantly short of what a proper restoration was going to cost.

The Garcias weren't upset with their insurance company at that point, they were just frustrated and confused. They didn't know what they didn't know. That's the most common place homeowners find themselves in after a roof claim, and it's exactly where an inexperienced or indifferent contractor will leave them.

What the Adjuster Missed

When we reviewed Alan's estimate against our own field measurements and the third-party QuickMeasure report, we identified seven specific line items that were either missing entirely or significantly undercounted. Each one had a legitimate, defensible basis. None of them were gray area.

Drip edge quantity. Alan's estimate included 67 linear feet of drip edge for the entire structure. The QuickMeasure report showed the correct number was 303 linear feet. That's not a rounding error. That's a fundamental measurement issue that underpays the scope by hundreds of feet of material and labor.

Double underlayment. The pitch on portions of the Garcia roof was between 2:12 and 3:12. At those slopes, both building code and shingle manufacturer installation requirements call for a double layer of underlayment. A single layer at those pitches doesn't meet code and voids the manufacturer warranty. It wasn't in the estimate.

Modified bitumen scope. Alan's estimate treated the flat section with a generic line item that didn't reflect the actual material. Modified bitumen is a specific product with specific installation requirements and a meaningfully different cost profile than standard flat roofing. Getting paid for the wrong material means the homeowner absorbs the difference.

A/C unit repositioning. The HVAC unit on the flat section had to be properly disconnected, set aside during the work, and reset when the roof was complete. That's a multi-step trade coordination item, not a simple jack-and-slide. It wasn't in the estimate.

Pipe jacks and penetrations. Several roof penetrations were either missed or undercounted in the original scope.

Wall and step flashing. The transition from the flat roof section to the adjacent wall required 53 linear feet of wall and step flashing plus counter flashing. Neither was included.

Overhead and profit. This is the one insurance companies fight hardest, and it's the one that matters most on a job with multiple trades involved. When a roofing contractor has to coordinate roofing and HVAC scopes, manage scheduling, carry liability, and warranty the finished product, that's general contractor work. Standard Xactimate methodology recognizes this and allows for O&P accordingly. Allstate's initial estimate included none of it.

The Fight to Get It Right

We submitted a detailed supplement request to Alan outlining all seven items with documentation, third-party measurements, and code references. Alan didn't respond.

We resubmitted. Still nothing. It turned out the original email had gone to a wrong address on Allstate's own paperwork, which bought Alan another week of inaction. When we finally got him on record, the Garcias had been waiting and displaced long enough that patience was running thin.

We escalated. We documented every attempt to communicate, every non-response, and made clear that if the conversation didn't happen at the adjuster level it would move up to a supervisor and if necessary to the Arizona Department of Insurance. That's not a threat, it's a process. And knowing that process is part of what we bring to every claim.

Alan eventually got on a call. We went through the seven items line by line. And one by one, the supplement was approved.

How It Ended

The final revised estimate came in at approximately $24,000, up from the original $15,000. The Garcias did not pay that $9,000 difference out of their own pocket. Their policy covered what it was supposed to cover, because someone took the time to document what the roof actually needed and advocate for it in writing.

The work was completed correctly, to code, with the right materials. The warranty is valid. The flat section is properly waterproofed with the right product. The shingle section has the correct underlayment for the pitch. And the family has a restored roof instead of a partially restored one with gaps the insurance company quietly hoped nobody would notice.

What This Means for You

If you've ever filed a roof claim and accepted the first number without a second opinion from your contractor, there's a real chance you left money on the table. Not because the insurance company is necessarily acting in bad faith, but because adjusters handle hundreds of claims and miss things, and because most homeowners don't know what to ask for.

Here's what a contractor who knows the supplement process brings to the table:

They know how to read an Xactimate estimate and identify what's missing. They know what code requires in your municipality and can document it. They know how to write a supplement request that's specific, professional, and hard to deny. They know when to escalate and how to do it without blowing up the claim. And they know that getting your roof done right isn't just about the materials, it's about making sure the scope reflects the actual damage.

At Samurai Roofing & Restoration, we are Xactimate-certified and have worked alongside insurance adjusters for over 20 years. We don't just file your claim and hope for the best. We stay in it until the scope is right.

Before You Sign Off on Your Claim

If you have an open roof claim right now, or if you've recently received a settlement offer that doesn't feel right, call us before you sign anything. A free inspection and a review of your estimate costs you nothing. What we find might surprise you.

Call (480) 980-3217 or visit samurai-rr.com.

We know how this process works. Let us put that to work for you.

-- Matt Loccisano, Owner Samurai Roofing & Restoration LLC | Queen Creek, AZ Licensed, Bonded, Insured | BBB Accredited | Xactimate Certified

Tags: insurance supplement, roof claim, Xactimate, Allstate, storm damage, shingle roof, modified bitumen, flat roof, Tempe AZ, East Valley roofing, insurance adjuster, roof restoration

Meta description (154 characters): Allstate offered the Garcias $15k for storm damage. We supplemented the claim to $24k. Learn why your first insurance offer is rarely the full picture.