Xactimate Gutter Detach and Reset: Why You Get Paid to Touch Every Foot of Gutter

Here is a number that surprises most roofing contractors. On a typical 28 square hip roof with 165 linear feet of eave gutter, the gutter detach and reset line item alone is worth between 660 and 990 dollars. Not replacement. Not new gutters. Just taking the existing gutters down and putting them back up after the roof is replaced.

Yet the average carrier-written estimate either skips this line item entirely, cuts the quantity by 30 to 50 percent, or replaces it with a vague allowance that doesn't cover the actual labor involved. Multiply that gap across every claim you run, and it becomes one of the easiest supplements you will ever write.

This guide breaks down the Xactimate gutter D&R line item from a contractor's perspective. How the code works, how to calculate linear footage correctly, when an adjuster should pay D&R vs. R&R, what unit pricing looks like in 2026, and exactly how to write the supplement note that gets it approved the first time.

No theory. Just the mechanics of a line item that shows up on virtually every full roof replacement and gets underpaid more often than almost any other item in the estimate.

What Is GTR DR (Gutter Detach and Reset)?

GTR DR is the Xactimate line item code for detaching a section of aluminum gutter, storing it while adjacent work is performed, and reinstalling it to the original fascia in its original configuration. The full line item description in Xactimate reads something like "Detach and reset aluminum gutter." It is priced per linear foot.

The code sits in the GTR category, which is Xactimate's pricing group for gutters and downspouts. Related codes in the same group include:

• GTR 5: Aluminum gutter, 5 inch K-style, remove and replace with new.
• GTR 6: Aluminum gutter, 6 inch K-style, remove and replace with new.
• GTR DR: Detach and reset existing aluminum gutter.
• GTR DSDR: Detach and reset downspout (same concept, applied to the vertical drop).
• GTR HDWR: Gutter hangers and fasteners, typically paid when hidden hangers or spikes need replacement during reset.

The key distinction to understand: D&R assumes the gutter itself is reusable. The metal is not dented, not damaged, not bent past repair. It comes down, gets leaned against the house or staged on the ground, and goes back up. If the gutter is damaged, the correct code is R&R (GTR 5 or GTR 6), not D&R, and the unit price is two to three times higher.

Why the Line Item Exists

When a roof is replaced, the top row of shingles slides under the drip edge, which sits on top of the fascia and directly behind the back flange of the gutter. You physically cannot install new drip edge, new starter strip, and new underlayment without either removing the gutter or installing the new drip edge around a gutter that's still attached, which is a code violation in most jurisdictions and a workmanship failure in all of them.

This is why GTR DR is not an optional upgrade or a contractor nicety. It is part of the core scope of a proper roof replacement, and Xactimate's pricing database treats it that way.

Why D&R Is Required on Every Full Roof Replacement

Some adjusters will argue that gutters don't need to come down. They'll say the roofer can slide shingles under the drip edge without disturbing the gutter. This is incorrect, and it's easy to demonstrate why.

The Physical Installation Sequence

A code-compliant roof install follows a specific sequence at the eave:

1. Remove the old shingles and old drip edge.
2. Inspect and replace any rotten decking.
3. Install new ice and water shield (if required) along the eave.
4. Install new underlayment.
5. Install new drip edge at the eave, with the lower flange resting on top of or slightly behind the gutter's back flange.
6. Install starter strip.
7. Install the first course of shingles.

Steps 3 through 5 are the problem. Ice and water shield must extend from the edge of the decking inward, which means it needs to slip between the back flange of the gutter and the fascia. You cannot do that without detaching the gutter. Drip edge similarly needs to sit in a specific relationship to the fascia and the gutter's back flange. If the gutter stays attached, the drip edge ends up improperly installed and water runs behind the gutter instead of into it.

Real-world example: A 2,800 square foot home with 180 linear feet of gutter. The carrier's original estimate included GTR DR at 90 LF (only accounting for the front and back eaves, missing the sides). The approved D&R rate was $5.40 per LF.

Original payout: 90 LF x $5.40 = $486

Corrected measurement: 180 LF x $5.40 = $972

Supplement approved: +$486 on a single line item correction.

The Code Compliance Argument

Most manufacturer warranties and local building codes require proper drip edge installation at the eave. GAF, Owens Corning, CertainTeed, and Malarkey all specify drip edge installation as part of their warranty-compliant install procedures. You cannot install drip edge correctly with the gutters in place. Therefore, D&R is not a line item you add as a bonus. It is a code requirement baked into the scope of the job.

For more on line items that trigger code compliance arguments, see our guide to RFG DRIP and drip edge pricing.

The Linear Footage Math: Measuring Your Gutter Run

The single biggest reason GTR DR gets underpaid is incorrect LF measurements. Carriers will write in a number that matches only the front elevation, or only the eaves without the rake returns, or simply pull an estimate from a prior file and forget to update the number.

How to Measure Correctly

Your gutter LF measurement should include every linear foot of gutter that physically exists on the home. That means:

• All eave runs (the horizontal gutter that follows the bottom edge of every sloped roof section).
• Rake returns on hip roofs where gutters wrap around the corner.
• Porch and patio gutter sections tied into the main gutter system.
• Detached garage eaves if the garage is part of the claim and covered under the dwelling policy.
• Dormers with their own gutter sections, which is common on cape and colonial styles.

How to Calculate from an Adjuster Sketch

Most Xactimate estimates include a roof diagram with edge measurements. Sum all the eave lines (the horizontal edges labeled E or marked at the bottom of sloped sections). Ignore rake lines (the diagonal edges), because those don't have gutters. If the home has a wrap-around gutter, include the small returns where the eave wraps around the corner.

If the carrier's estimate shows a gutter LF number that's materially lower than what you measured on site, that's your supplement. The correction is simple math backed by your own field measurement.

Downspouts Are Separate

Don't forget GTR DSDR. Downspouts also need to be detached when gutters come down. A typical home has 4 to 8 downspouts ranging from 8 to 22 feet in vertical drop each. At $3.50 to $5.00 per LF for downspout D&R, this is another $150 to $450 the carrier often misses.

2026 Unit Pricing Ranges by Region

Xactimate pricing for GTR DR varies by ZIP code and updates quarterly. Current 2026 Q1 and Q2 ranges look like this:

If the carrier's estimate shows a number below the regional floor, that's another supplement angle. Xactimate's own database justifies the correction. Pull the current ZIP-specific pricing, attach a screenshot if needed, and argue for current market rate.

When Adjusters Skip or Cut the Line Item

Here are the patterns you will see on carrier estimates. Recognize the pattern, and the supplement writes itself.

Pattern 1: The Line Item Is Missing Entirely

The adjuster writes a full roof replacement with decking, underlayment, drip edge, and shingles, but no gutter line. This is the most common omission and the easiest supplement. The response: "Per Xactimate standard scope of work for full roof replacement, GTR DR is required to allow proper installation of drip edge and ice and water shield at the eave. Requesting 165 LF at regional rate."

Pattern 2: The LF Quantity Is Short

The adjuster includes GTR DR but writes in 80 LF when the actual home has 180 LF. This usually happens when the adjuster measured only the front elevation or didn't walk the entire perimeter. The response: field measurement, photos, and a corrected LF figure.

Pattern 3: The Rate Is Below Current Pricing

The adjuster wrote the line item at $3.80 per LF when the current Xactimate ZIP rate is $5.60. This happens with older templates or stale estimates pulled from prior claims. The response: current ZIP-specific pricing screenshot and a request for the corrected rate.

Pattern 4: The Line Item Was Replaced with an Allowance

Some adjusters substitute a flat "gutter work" allowance of $200 or $350 in place of the proper D&R line item. This almost never covers the actual labor. The response: request the line item be rewritten per Xactimate standard format with proper LF and regional rate.

Example supplement outcome: A 165 LF home in Texas. Original estimate: GTR DR at 100 LF x $4.10 = $410. Corrected estimate: 165 LF x $5.70 = $940.50. Supplement approved: +$530.50 on this line alone.

For a broader view of line items adjusters commonly miss or undercount, see our roundup of items adjusters miss.

D&R vs. R&R: When Hail Damage Triggers GTR 5 or GTR 6

The default assumption on a roof supplement is D&R. Existing gutters are reusable, they just need to come down and go back up. But hail damage changes the equation.

What Qualifies Gutters for R&R

If the gutters themselves show hail damage in the form of denting, creasing, functional failure, or cosmetic damage that matches the roof damage pattern, the correct code is GTR 5 (for 5 inch K-style) or GTR 6 (for 6 inch K-style), not GTR DR. Indicators adjusters look for:

• Circular dents on the gutter face that match the hail stone size on the roof.
• Creases on the gutter trough where hail impacted the exposed top edge.
• Downspout denting visible on the exposed side.
• Separation of seams or gutter pulling away from the fascia due to impact forces.
• Functional failure, meaning water no longer flows properly due to denting that pools water.

Cosmetic Damage and Matching

In many states, cosmetic damage to aluminum gutters triggers the "matching" principle in the policy. If the front elevation gutters are dented and the back elevation gutters are not, replacing only the front creates a visible mismatch. The matching clause in most HO-3 policies requires the carrier to restore the property to a uniform appearance, which often means replacing all the gutters even if only one elevation took direct hail impact.

This is a negotiation point, not an automatic approval. Document the visible damage with close-ups and wide shots. Reference the policy matching provision when you submit the supplement.

Price Differential

Moving from D&R to R&R on a 180 LF home is worth $850 to $1,400 depending on gutter size. If you have legitimate hail damage to document, this is a significant supplement opportunity beyond just correcting the D&R quantity.

Supplement Language That Gets Approved

Adjusters respond to clean, specific, referenced language. Vague complaints about underpayment get dismissed. Specific Xactimate code references with LF math and photo evidence get approved. Here are templates you can use.

Template 1: Missing Line Item

"Your estimate includes a full tear-off and replacement of the roof covering but does not include GTR DR. Per Xactimate standard scope of work and manufacturer installation instructions, aluminum gutters must be detached and reset to allow for proper installation of drip edge (RFG DRIP) and ice and water shield (RFG IWS) at the eave. Requesting GTR DR at 165 LF x current ZIP rate. Field measurement attached."

Template 2: LF Correction

"Your estimate lists GTR DR at 90 LF. Field measurement confirms the home has 180 LF of eave gutter, including all four elevations, two porch returns, and the detached garage (included under Coverage A). Requesting LF correction to 180 and a supplemental payment of 90 LF x current ZIP rate. Measurement sketch attached."

Template 3: R&R Instead of D&R Due to Hail

"Your estimate pays GTR DR for existing gutters. Inspection confirms hail damage to the gutter faces on the north and west elevations matching the hail impact pattern documented on the roof. Indicators include circular denting consistent with hail strikes and creasing on the top edge. Due to policy matching provisions, requesting GTR 5 R&R at 180 LF for the full perimeter. Photo documentation attached."

For more supplement templates and a complete line item checklist, see our master Xactimate supplement list and our full supplement walkthrough.

Photo Documentation That Backs the Claim

Supplements live or die on documentation. A written argument without photos gets denied. A written argument with five targeted photos gets approved. Here's what to capture on every gutter supplement.

For D&R Correction

• Wide shot of each elevation showing the full run of gutter.
• Close-up of the back flange of the gutter against the fascia, showing the tight gap where drip edge must be installed.
• Close-up of existing drip edge condition (if visible).
• Measurement photos with a tape visible in the shot for each elevation.
• Corner shots where gutters wrap or return, to justify the rake return LF.

For R&R Upgrade (Hail Damage)

• Wide shot of the damaged elevation showing overall gutter condition.
• Close-up of dents on the gutter face with a chalk circle or arrow for reference.
• Matching photos of the roof hail damage directly above the damaged gutter run, to establish the impact pattern.
• Shots of downspout denting, if present.
• Shots of seam separation or functional failure points.

Name your photos clearly (for example, "north-elevation-gutter-dent-closeup.jpg") and reference them in the supplement narrative. Don't just attach a photo dump. Tie each photo to a specific argument.

Common Mistakes That Kill the Supplement

These are the errors that turn easy supplements into denied requests.

Mistake 1: Asking for D&R When Gutters Are Damaged

If the gutters are dented, don't ask for D&R. Ask for R&R. You're leaving money on the table and setting a precedent that the gutters are reusable. Once the carrier pays D&R, getting them to revise to R&R on the same claim is harder.

Mistake 2: Using Round Numbers Without Measurements

Asking for "approximately 175 LF" is weaker than asking for "175 LF per attached field sketch." Always measure. Always attach the sketch. Round numbers without backup look like guesses.

Mistake 3: Forgetting Downspouts

GTR DSDR (downspout detach and reset) is a separate line item. A typical home has 4 to 8 downspouts at 8 to 22 LF each. If you only ask for gutter D&R and forget downspouts, you're leaving $150 to $450 unclaimed on every supplement.

Mistake 4: Accepting the Adjuster's First Response

Adjusters will sometimes respond with "the gutters can stay up during the install." This is factually incorrect if you're installing proper drip edge and ice and water shield per code and per manufacturer specifications. Push back with manufacturer installation guides and local code references.

Mistake 5: Writing the Supplement Before Reviewing the Full Estimate

If you're going to correct GTR DR, do it in a supplement that also addresses every other short or missing line item at the same time. Carriers prefer one comprehensive supplement over five small ones. For a full review process, see our adjuster estimate review checklist and how to read a Xactimate estimate.

The Bottom Line

Gutter detach and reset is one of the most consistently underpaid line items on carrier-written roof estimates. It's also one of the easiest to correct. The math is simple: measure every linear foot of gutter on the home, check the carrier's quantity and rate, and supplement the gap.

On a typical full replacement, the gutter D&R supplement alone is worth $300 to $900. Add the downspout D&R correction, and you're often looking at a four-figure supplement on gutters alone. Multiply that across every claim you handle, and it becomes a meaningful addition to annual revenue with almost no additional field work required. You were already going to take the gutters down to install the roof correctly. Get paid for it.

Pair this with proper documentation, current regional pricing, and clean supplement language, and you'll find that the gutter line items become one of the easiest wins on every claim you write.