Roof Pitch and Steep Charges in Xactimate: 2026 Guide

Direct Answer: How Steep Slope Charges Work in Xactimate

In Xactimate, steep charges are separate labor line items added to roofing tear-off and replacement. Pitch represents the inches of vertical rise over a 12-inch horizontal run. Xactimate splits slope into two primary tiers: standard steep (7/12 to 9/12) and high steep (10/12 to 12/12, with separate modifiers for pitches above 12/12). These codes compensate crews for the slower pace and safety gear required on angled decks.

Adjusters often skip these items or average the entire roof down to a low-pitch walk slope. To capture the actual labor cost—staging, harnesses, slower handling—scope each facet individually using documented field measurements. If one elevation demands roof jacks and fall arrest while another does not, your estimate must specify the exact squares (SQ) at that steeper pitch. Source: Storm Xactimate.

What roof pitch is considered steep in Xactimate?

Carrier scopes rely on strict slope thresholds. Xactimate treats a 6/12 roof very differently from an 8/12, and your scope must reflect that distinction:

• Conventional Slope (Under 7/12): Standard walk pitch. Base tear-off and installation line items (such as RFG 300S for architectural shingles) already absorb the labor for decks up to 6/12.
• Steep Slope (7/12 to 9/12): At 7/12, Xactimate triggers RFG STEEP, an adder applied per square.
• High Steep (10/12 to 12/12) and Extreme Steep (>12/12): Slopes at 10/12 and above jump to RFG STEEP>12 or specialized extreme modifiers, billing at higher labor rates per square than an 8/12 pitch.

Remember tear-off. Steep modifiers apply to removal just as they do to installation. Tearing off old shingles on pitch requires RFG STEEPS (or your price list's equivalent removal adder). Because asphalt shingles and underlayment cost the same whether laid flat or nearly vertical, Xactimate prices steepness strictly as a labor adder per square, rather than raising the base material line items.

Be careful not to confuse trade codes with safety rules. Under OSHA standard 29 CFR 1926.501, any roof with a pitch over 4/12 requires fall protection. Xactimate, however, will not trigger a steep modifier until the slope hits 7/12. On a 5/12 or 6/12 deck, you must tie off to stay compliant, but the carrier will not reimburse you under the steep line items.

Why do adjusters miss steep charges on insurance scopes?

Adjusters frequently overlook steep charges because their software macros average the roof pitch across the entire structure. If a home has thirty squares of 5/12 main roof alongside four 8/12 dormers and a 10/12 rear gable, a macro can easily flatten the entire Sketch to 5/12. The steep dormers vanish into the main slope, erasing the labor adder.

Audit the initial scope systematically. First, inspect the tear-off. Adjusters often approve steep charges for installing shingles while omitting them on removal, even though ripping shingles on a steep deck is equally slow and hazardous. Second, confirm that RFG STEEP or RFG STEEP>12 appears under replacement. Third, balance the square footage: if the structure has 30 SQ of low pitch and 15 SQ of steep pitch, verify that the steep modifier credits the full 15 SQ rather than a generic nominal amount.

When supplementing for missing charges, general statements fail. Desk adjusters need verifiable proof. Take photos with a mechanical or digital pitch gauge placed directly on the shingle plane or rafter. Back up far enough so the frame captures identifying architectural details—like a specific dormer or elevation—rather than a tight close-up of a dial that could belong to any roof. Place the gauge flat on an uncompromised deck surface, away from sagging ridge caps or warped drip edge.

How do you reconcile EagleView or aerial reports with manual pitch measurements?

Aerial reports from EagleView, Hover, or GAF QuickMeasure dominate insurance estimating, but software rounding often creates discrepancies with real-world dimensions. A facet measured digitally at 6.8/12 or 7.1/12 might be rounded down to 6/12 in the adjuster's estimate, stripping out the steep modifier entirely.

Overriding an aerial report requires clear field documentation:

1. Capture Wide-Angle Proof: Photograph a pitch gauge flat against the disputed facet, framed widely enough to show the surrounding elevation (such as the front-left gable).
2. Highlight the Discrepancy: Mark the mismatch between the aerial pitch summary page and your field readout.
3. Provide a Facet-by-Facet Breakdown: Submit a revised roof plan that breaks out square footage facet by facet, applying RFG STEEP solely to the verified planes.

Desk adjusters default to aerial data. Clear, contextual photos are the only reliable way to force a correction.

What secondary line items get triggered by a steep roof pitch?

Pitch does not just slow down the shingling crew; it reshapes the entire job scope, triggering secondary labor and materials that adjusters routinely skip.

• Waste Factor Increases: Steep roofs rarely come as simple gables. They feature cut-up architectural layouts with deep valleys, dormers, and multiple hips. Shingle off-cuts generated in these intersections are larger and rarely reusable, demanding an increased waste percentage.
• Safety Rigging and Staging: Once pitch exceeds walking grade, crews must set up toe boards, roof jacks, harnesses, and temporary anchors. Setting and striking this equipment consumes billable labor hours. Above 10/12, crew movement drops sharply as workers constantly reposition lanyards and work off boards.
• Underlayment and Leak Protection: High pitches direct water into valleys at high speed, and complex roof-to-wall intersections demand extra protection. Building codes reflect this: Chapter 9 of the 2023 Florida Building Code (Residential), for instance, enforces strict underlayment and valley lining standards. Ice and water shield belongs in every critical runoff junction.
• Debris Management and Site Protection: Old shingles do not rest quietly on a 10/12 deck; they slide straight down. Tearing off requires reinforced tarping against siding and landscaping, along with strategically placed catch chutes or trailers to control drop zones safely.

How Storm Xactimate handles this for you

Storm Xactimate prepares carrier-ready estimates for residential roofing contractors handling storm claims. We extract facet-level pitch data from EagleView or Hover reports and map them directly to the corresponding Xactimate steep line items.

The process is straightforward: upload your job details—insured and claim information, roof specs, site photos, and an aerial report if you have one, alongside any preliminary carrier scope. If you lack a CAD report, Storm Xactimate orders one on your behalf at no extra charge.

Every scope uses the local area price list and applies steep modifiers facet by facet. A senior estimator reviews the file before delivery. Within 24 hours of receiving complete order files (the measurement report plus minimum required photos), you receive a branded PDF estimate, complete roof diagrams, and organized photo sheets featuring your company logo. If the adjuster disputes the scope, submit their estimate or denial within 30 days of delivery to receive one included round of revisions.

Storm Xactimate is an independent service and is not affiliated with, endorsed by, or sponsored by Verisk.

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Frequently Asked Questions

How much does roof pitch add to square footage? Pitch expands true surface area well beyond a structure's flat footprint. Estimators use pitch multipliers to calculate this increase. A flat 100-square-foot footprint (10x10) under a 4/12 roof pitch carries a multiplier of roughly 1.054, yielding 105.4 square feet of surface. Push that same footprint to a 10/12 pitch, and the multiplier climbs to 1.302, expanding the surface area to 130.2 square feet. Steeper slopes require substantially more decking, underlayment, and shingles for the identical foundation size.

Does Xactimate include steep charges automatically when you import a roof CAD or aerial measurement? Not always. When importing an ESX file from an aerial measurement provider, Xactimate Sketch records the pitch of each facet, but it will not automatically populate RFG STEEP items in your estimate unless your macros or sketch settings are explicitly set to do so. Adjusters also frequently overwrite sketch properties to flatten the roof profile. You must verify line items manually to ensure steep codes pull their square footage directly from the steep facets in Sketch.

Can you charge steep slope on two-story roofs? Yes. High-elevation modifiers like RFG 2STORY or RFG HIGH address the difficulty of loading materials and dumping debris at height. Steep slope modifiers (RFG STEEP) cover the difficulty of working on an inclined surface. Because they address distinct logistical hurdles, you can—and should—bill both when replacing an 8/12 roof on a two-story home.

What do you do if an adjuster claims steep pitch is already included in the base shingle removal code? Direct them to the Xactimate line item description. Standard removal codes like RFG ARMV state in their item definitions that base labor covers only conventional, walkable pitches. They omit the reduced efficiency, toe-board setups, and fall-arrest gear mandated by steep pitches. Citing the exact price list description resolves the dispute by proving that standard codes do not contemplate steep labor.