Same roof, different words across state lines
Catastrophe deployments move adjusters across regions faster than local vocabulary catches up. A desk reviewer in the Midwest reading a contractor estimate written by a Gulf Coast crew will hit words that don't match anything in the line-item catalog, not because the scope is wrong but because the trade term is regional. The same happens in reverse: a Northeast contractor's 'rake board' and 'stripping the roof' read as unfamiliar terms to a reviewer trained on Western jobs.
This causes real friction on supplements. A reviewer who doesn't recognize a term either strikes the line as unsupported or asks for clarification that adds days to the file. Neither is necessary once you know the regional word is standing in for something already on the estimate.
Regional terms for the same roof components
| Roof component | Term(s) you'll hear | Region most associated | Term to use on the estimate line |
|---|---|---|---|
| Gable-end trim board | Rake board, barge board | Northeast, New England | Rake |
| Underlayment felt | Tar paper, builder's felt | Midwest, West | Felt underlayment / synthetic underlayment |
| Self-adhered waterproof membrane at eaves and valleys | Ice and water shield, ice guard, weather guard | Northeast, Midwest, cold-climate states | Ice and water barrier |
| Diverter above a chimney or wide penetration | Cricket, saddle | South | Cricket |
| Flashing at a plumbing stack or vent pipe | Vent boot, pipe jack, flashing boot | Midwest / West / Southeast, respectively | Pipe flashing (vent boot) |
| Structural roof board under the covering | Decking, sheathing | South and West use decking; Northeast trades often say sheathing | Roof sheathing / decking |
| Open venting at the rafter tails under the soffit | Bird blocking, soffit vent block | West Coast, especially California | Soffit vent blocking |
| Standard asphalt shingle roof covering | Comp shingle, composition roof | South, West Texas | Asphalt shingle (3-tab or laminated, per product) |
| Removing the existing roof covering down to deck | Strip, stripping the roof, tear-off | Northeast uses 'strip'; most other regions say tear-off | Tear off |
| Two-slope roof with a break in each plane | Barn roof, gambrel | Midwest, rural areas | Gambrel |
These are trade and dialect patterns, not hard borders. A contractor who trained in one region and works in another will carry the vocabulary with them. Confirm the term rather than assume the map.
Why estimating platforms don't care about dialect
Xactimate® and Symbility® each run on one national line-item catalog maintained by Verisk™, and the workflow layer many carriers route assignments through, XactAnalysis®, sits on top of that same catalog rather than a regional variant of it. A contractor's local word for the deck, the cricket, or the vent boot doesn't change which category and selector code the item lives under. The reviewer's job is to translate the regional word to the catalog term, not to treat an unfamiliar word as an unsupported line.
The same logic applies to measurement reports. A Sketch My Roof roof measurement reports label facets, ridges, hips, valleys, eaves, and rakes with the same terms regardless of which state the order came from, so the report's vocabulary stays fixed even when the contractor's estimate uses local dialect. That gives everyone in the file, adjuster, contractor, and reviewer, one shared reference to point at when a term is in question.
A quick check before you dispute a line item
- Ask what the contractor means by the unfamiliar term before removing the line
Regional word choice is not the same as padding. Striking a line over vocabulary you don't recognize creates a supplement dispute that didn't need to exist.
- Confirm decking and sheathing refer to the same substrate on that file
In most catalogs they're the same component described by two regional names. Duplicate lines for both should be flagged, not automatically approved as separate scope.
- Check whether 'cricket' and 'saddle' show up as two separate line items
That combination can mean the same flashing detail was billed twice under two names, or it can mean two different diverters exist on the roof. The measurement report and photos settle it.
- Match pipe boot / vent boot / flashing boot counts to penetrations on the report
The name varies by region but the count shouldn't. If the estimate lists more boots than penetrations shown, that's a scope question, not a vocabulary question.
When the fastest fix is a shared reference
Terminology arguments burn time that a shared document can settle in minutes. When a file stalls on what a line item is actually describing, a fresh measurement report gives both sides the same ridge, hip, valley, eave, and rake labels to work from instead of arguing over regional words. You can order a roof report by address and have it back the same day, which is often faster than waiting on a phone call to clarify what a contractor meant by a local term.
Frequently Asked Questions
Is a 'square' a regional term?
Are 'decking' and 'sheathing' the same thing?
Does Xactimate® use different terminology in different states?
Why do pipe boots have three different names?
Is 'cricket' the correct term or is 'saddle' correct?
Sources
- Xactimate® runs on one line-item catalog maintained by Verisk™, described in official product documentation: Xactimate® documentation (Xactware) (as of August 2026)
- Symbility® claims estimating runs on its own standardized catalog, described in CoreLogic's claims documentation: Symbility® claims documentation (CoreLogic) (as of August 2026)
- Sketch My Roof measurement reports label facets, ridges, hips, valleys, eaves, and rakes consistently for adjuster use: Sketch My Roof: roof measurements for adjusters (as of August 2026)
