Evidence and attribution
Definitions, your measurements, published guidance and example assumptions play different roles. A source supports the specific claim listed with it; it does not approve a whole design.
Supported claim and scope: A cord is 128 cubic feet of stacked wood. This supports volume conversion only, not cover design or seasoning performance.
Source checked: 2026-09-07. Public source review; no expert endorsement implied.
Related reference planners: Firewood
Supported claim and scope: General 72–144 sq ft shelter range per average horse assumes a compatible herd. Larger or incompatible horses need separate review. Dry-lot area is a separate requirement.
Source checked: 2026-09-07. Public source review; no expert endorsement implied.
Related reference planners: Horse run-in shelter
Supported claim and scope: Page 75: 10–15 sq ft bedding per mature goat in open housing. Do not extend this to young, mixed, enclosed or kidding arrangements.
Source checked: 2026-09-07. Public source review; no expert endorsement implied.
Related reference planners: Goat shelter
Supported claim and scope: Chemical storage requires separate review. Ordinary pool storage diagrams exclude chemicals, pumps and plumbing.
Source checked: 2026-09-07. Public source review; no expert endorsement implied.
Related reference planners: Pool storage & changing
Google Search Central · Recorded access: 2026-08-30
Used for: Editorial policy for attributable, helpful generated content.
Primary policy source supplied in the V3 requirements.
Duramax Sheds Direct · Recorded access: 2026-08-30
Used for: Manufacturer-oriented context for riding-mower storage planning.
Context only; users must verify their own mower dimensions.
University of Georgia Extension · Recorded access: 2026-09-06
Used for: Site sunlight and shade, greenhouse access, benches, walkways, water and ventilation. Not validation of the authored combo-space geometry.
Published with minor revisions November 17, 2023; source supports site-planning topics, not this website's numerical examples or environmental performance.
Tuff Shed · Recorded access: 2026-09-07
Used for: Manufacturer-specific site and floor-system guidance; not a requirement for all sheds.
Used by the foundation decision guide within this scope. Does not establish the calculator inputs or approve a project.
Site Prep · Recorded access: 2026-09-07
Used for: This contractor's pad service and aggregate terminology; not a universal specification or price source.
Used by the foundation decision guide within this scope. Does not establish the calculator inputs or approve a project.
International Code Council · Recorded access: 2026-09-07
Used for: Model-code frost provisions and exceptions; local adoption and project applicability must be confirmed.
Used by the foundation decision guide within this scope. Does not establish the calculator inputs or approve a project.
Seattle SDCI · Recorded access: 2026-09-07
Used for: Seattle-only example of requirements that remain applicable when a permit exemption applies.
Used by the foundation decision guide within this scope. Does not establish the calculator inputs or approve a project.
Reference interiors, door openings, equipment sizes and reserved spaces are deliberately visible examples. Matching a nominal size does not identify a manufacturer model. Each assumption below states where it is used.
Temporary migration record for the first V3 reference shell.
Derived from legacy planning data; not a manufacturer specification.
Temporary migration record for the comparison reference shell.
Derived from legacy planning data; not a manufacturer specification.
Temporary migration record for a legacy planning shell.
Derived from legacy planning data; not a manufacturer specification.
Editable reference geometry for a general 10 by 10 planning shell.
Authored planning assumption; not a manufacturer specification.
Temporary migration record for a legacy draft shell.
Derived from legacy planning data; not a manufacturer specification.
Editable example dimensions for first-run planning only.
A representative example, not a product specification or universal mower dimension.
Editable example dimensions and clearances for first-launch planning scenarios.
Representative planning examples only; users must replace them with their own measurements.
Authored interior, height and clear-opening examples for 8x12, 12x12, 10x20 and 12x20 planning templates. These are not product specifications.
Authored planning assumptions only; users must replace them with product specifications or measurements.
These representative footprints feed the specialized planners directly. Dimensions are width × length in inches. The compact potting surface is a different example from the legacy full-size potting bench. Replace dimensions with the actual assembled product and its operating requirements.
Workshop and gym results test the shown arrangement and its reserved rectangles. A limited search that fails to place a fixture does not prove that every layout fails. Individual equipment operation, structural loading, services, climate and local approval require information beyond this model. Bike translation routes do not simulate steering or lifting. Greenhouse allocation does not establish environmental separation or growing performance.
Current cases are authored measurements and reproducible calculations, not customer build outcomes. No measured customer result, supplier price or before-and-after claim is published without its evidence and permission. Price totals use your own quotes.
Prepare a reproducible correction record