Skip to main content
Buildcalchub
Calculators Guides Project Paths
Asphalt Calculators
All Asphalt Calculators Asphalt Calculator Driveway Asphalt Calculator Asphalt Cost Calculator Asphalt Thickness Calculator
Concrete Calculators
All Concrete Calculators Concrete Calculator Concrete Slab Calculator Ready-Mix Concrete Calculator Footing Calculator Rebar Calculator
Gravel Calculators
All Gravel Calculators Gravel Calculator Crusher Run Calculator Pea Gravel Calculator River Rock Calculator Sand Calculator
  1. Home
  2. Sarah Miller
Legal · Buildcalchub

Sarah Miller

Construction content editor and Buildcalchub founder. Owns content curation, readability, publishing standards and the editorial review pipeline behind every calculator, guide and project path on the site.

Last updated: 2026-10-10

At a Glance

  • Name: Sarah Miller
  • Role: Construction Content Editor & Buildcalchub Founder
  • Focus: Content curation, readability, publishing standards, editorial review
  • Location: Dover, Delaware
  • Accountability: the editorial process, the correction log and the published reference basis are documented on this site rather than asserted through a personal credential

The Honest Version of “Who Reviews This Site”

Buildcalchub is a one-person site. I am the editor, the publisher and the person accountable when a number is wrong. I am not a construction engineer, and nothing on this site is a stamped or code-approved calculation.

What the site does have is a written review procedure, split by subject area so that asphalt math, concrete math and landscape math are each checked against the documents that actually govern them:

  • Asphalt & Aggregates Review Desk — asphalt paving, aggregate base, and measurement / volume pages
  • Concrete & Foundations Review Desk — slabs, footings, columns, blocks, rebar and ready-mix pages
  • Landscape & Hardscape Review Desk — mulch, pavers, sod, seed, fencing and decking pages

“Desk” names a review scope and its checklist, not a staff member. Earlier versions of this site attached personal names and years of experience to those scopes; those claims could not be verified by a reader, so they were removed in October 2026 and the checklists they stood for are now written out in full on each desk page — where you can test them against the cited standard instead of against a biography.

The Editorial Pipeline Every Page Follows

  1. Brief — scope the question the page answers, the inputs a user actually has, and the output they need before ordering material.
  2. Methodology and field assumptions — choose the formula and the density, waste, lift and cure assumptions from the governing published standard, and record which standard each default comes from.
  3. First draft — build the calculator inputs, copy, tables, worked examples and FAQs so the printed math matches the executed math.
  4. Desk review — re-run every worked example from the page’s own formula, check each default against the cited source, and remove any claim the source does not support.
  5. Editorial polish — tighten prose for readability, then validate JSON-LD, internal links, headings and accessibility.
  6. Publish and monitor — ship the page, watch which queries it earns impressions on, and re-open the review loop when a referenced standard updates or the intent shifts.

What I Do Not Do

  • I do not invent calculation formulas. Every formula is traceable to a published standard cited on the page.
  • I do not present first-person jobsite anecdotes as observed experience. Field notes on this site are labelled as reconstructions of typical project arithmetic from the cited references, not as memories.
  • I do not offer engineering consulting. For project-specific decisions, work with a licensed professional engineer in your jurisdiction — see the disclaimer.

Editorial Standards Enforced On Every Page

  • A named accountable editor and a documented review scope on every calculator and guide — no anonymous ‘our team’ bylines, and no reviewer biographies the site cannot verify.
  • Explicit formula disclosure: the math is printed on the page, not hidden inside JavaScript.
  • Sourced data: every density, cost band and standard reference cites a public document (ACI, ASTM, AASHTO, FHWA, NAPA, ICPI, NCMA, ICC and others) with a working URL.
  • 2026 pricing is calibrated against regional supplier and contractor bands, with the source class and quarter of capture stated.
  • Date discipline: every page shows datePublished and dateModified, and pages are re-validated when a referenced standard updates.
  • JSON-LD schema: pages ship with WebApplication or Article plus FAQPage and BreadcrumbList, checked against Google’s Rich Results Test.
  • Corrections policy: if a number on this site is wrong, mail contact@buildcalchub.net — corrections are logged with a date and republished with a fresh review stamp.

The Public Standards This Site Cites

  • ACI 318 / ACI 301 / ACI 211.1 — concrete structural design, construction specifications and mix proportioning
  • AASHTO 1993 — flexible pavement design
  • AASHTO T 180 — Modified Proctor maximum dry density
  • Asphalt Institute MS-22 / MS-19 — HMA construction; emulsion basics
  • NAPA QIP-128 — hot mix asphalt construction quality
  • FHWA Pavement Preservation Treatment Toolbox
  • ASTM D6433 / D8099 / D448 / C39 / C138 — PCI survey, sealer, aggregate gradation, cylinder breaks, unit weight
  • ICPI / NCMA / ANSI A300 / AWC DCA-6 — paver installation, segmental retaining walls, tree care operations, deck design
  • ICC IRC / IBC — residential and commercial building codes

Contact

For corrections, suggestions or partnership inquiries: Contact Buildcalchub. Every message to the editorial inbox is read here.

Buildcalchub

Free, transparent construction calculators — editorially curated by a content editor and technically reviewed by trade-specific review desks.

Editor: Sarah Miller, Construction Content Editor
Technical review desks: Asphalt & Aggregates · Concrete & Foundations · Landscape & Hardscape
8252 Chestnut Ct, Dover, DE 19901

Calculators

  • Asphalt & Paving
  • Concrete & Foundation
  • Aggregate & Base
  • Landscaping
  • Measurement
  • All Calculators

Popular Tools

  • Asphalt Calculator
  • Concrete Calculator
  • Gravel Calculator
  • Mulch Calculator
  • Cubic Yard Calculator
  • Square Footage Calculator

Project Paths

  • All Project Paths
  • Asphalt Driveway Path
  • Gravel Driveway Path
  • Concrete Patio Path
  • Paver Patio Path
  • Retaining Wall Path

Guides

  • Construction Guides
  • How Much Asphalt?
  • Asphalt Thickness Guide
  • Concrete Mix Ratio

Company

  • About
  • Sarah Miller (Editor)
  • Asphalt & Aggregates Review Desk
  • Concrete & Foundations Review Desk
  • Landscape & Hardscape Review Desk
  • Contact
  • Privacy Policy
  • Terms of Service
  • Disclaimer

© 2026 Buildcalchub. All material estimates are approximations — verify with your supplier and local building code before purchasing.

Edited by Sarah Miller · technically reviewed by trade-specific review desks.

Cookies & ads

We use cookies and similar technologies (including from Google) for analytics and, after AdSense approval, advertising. Third parties may place or read cookies, use web beacons, and collect IP addresses to serve and measure ads. See our Privacy Policy. Choose Accept to allow analytics and ads, or Essential only to decline non-essential cookies.