SLNC Registration key terms
SLNC Registration · Get comfortable with the vocabulary.
- Load-bearing element
- Related: Structural adequacy, Retaining structure
A structural member that carries and transfers building or soil loads to the foundation or ground, so its removal or alteration could reduce the stability of the structure above or adjacent to it.
- Site class
- Related: Geotechnical report, Liquefaction potential
A classification of the soil and rock underlying a site based on its stiffness and seismic behavior, determined from measured shear-wave velocity, penetration resistance, or soil properties, and used to select seismic design parameters.
- Liquefaction potential
- Related: Site class, Geotechnical report
The likelihood that saturated, loose granular soil will temporarily lose strength and behave as a fluid during strong shaking, causing settlement, lateral spreading, or foundation failure.
- Retaining structure
- Related: Load-bearing element, Structural adequacy
A wall, shoring system, or reinforced soil mass built to resist lateral earth pressure and keep soil or fill in place, often supporting adjacent property or roadway grades.
- Structural adequacy
- Related: Load-bearing element, Special inspection
A determination that a building, member, or connection can safely resist the loads and deformations expected in service, verified by analysis, testing, or engineering judgment against the adopted code.
- Special inspection
- Related: Structural adequacy, Inspection record
Inspection of specific materials, fabrication, or installation by a qualified inspector, beyond the routine inspections of the building official, where the code requires it because work is critical to structural or fire safety.
- Approved plans
- Related: Permit, Change order
Construction documents that have been reviewed and stamped or otherwise accepted by the authority having jurisdiction, and which govern what may legally be built on the site.
- Permit
- Related: Approved plans, Certificate of occupancy
A written authorization from the authority having jurisdiction to perform specified work, valid only for the scope, plans, and conditions stated in the application and any attached conditions.
- Certificate of occupancy
- Related: Final inspection, Permit
A document issued after final inspection confirming that a completed building or structure complies with approved plans and applicable code provisions and may lawfully be occupied for its stated use.
- Authority having jurisdiction
- Related: Permit, Approved plans
The organization, office, or individual responsible for enforcing code requirements, approving plans and equipment, and granting permits, variances, and final acceptance of completed work.
- Adopted code
- Related: Authority having jurisdiction, Referenced standard
The specific edition of a model code, with local amendments, that a jurisdiction has legally enacted and that therefore governs design, construction, and inspection within its boundaries.
- Referenced standard
- Related: Adopted code, Product certification
A technical standard incorporated by citation into the adopted code, so that its test methods, material specifications, or installation requirements become enforceable as part of the code.
- Product certification
- Related: Referenced standard, Approved plans
Documented confirmation by an independent body that a manufactured product conforms to a specified standard, typically evidenced by a listing mark, certificate, or evaluation report acceptable to the authority.
- Design professional
- Related: Stamped drawings, Shop drawing
The licensed architect or engineer responsible for preparing and sealing the design documents for a project, including structural, geotechnical, or fire-protection portions within their scope of competence.
- Stamped drawings
- Related: Design professional, Approved plans
Plans and specifications bearing the seal and signature of a licensed design professional, certifying professional responsibility for their content and required for permit submittal in most jurisdictions.
- Shop drawing
- Related: Design professional, Change order
A detail drawing prepared by a fabricator or contractor showing how a component will actually be made and installed, submitted for review before fabrication to confirm it meets the design intent.
- Change order
- Related: Approved plans, Shop drawing
A written modification to the contract documents that alters scope, cost, or schedule, and that requires appropriate review and, where the change affects permitted work, revised approval.
- As-built documentation
- Related: Inspection record, Final inspection
Records revised after construction to reflect the actual installed conditions, dimensions, and locations of work, used for future maintenance, alterations, and verification of code compliance.
- Inspection record
- Related: Special inspection, As-built documentation
A dated, signed entry or report documenting what was inspected, by whom, the observations made, and any deficiencies or corrective actions, forming the traceable evidence of code compliance.
- Final inspection
- Related: Certificate of occupancy, Punch list
The last verification by the authority having jurisdiction that all permitted work is complete, prior approvals and inspections are closed out, and the project may be accepted or occupied.
- Punch list
- Related: Final inspection, Inspection record
A written list of incomplete or deficient items identified near the end of construction that must be corrected before final acceptance, closeout, or occupancy is granted.
- Geotechnical report
- Related: Site class, Liquefaction potential
A site-specific investigation report describing soil and rock conditions, groundwater, bearing capacity, settlement, and design recommendations prepared by a geotechnical engineer for foundation and earthwork design.
- Site plan
- Related: Setback, Permit
A scaled drawing showing the property boundaries, existing and proposed structures, access, drainage, setbacks, and other site features used for planning review and permit approval.
- Setback
- Related: Site plan, Easement
The minimum required horizontal distance between a structure or improvement and a property line, street, or other regulated feature, established by zoning or land-use rules.
- Easement
- Related: Setback, Site plan
A legal right held by another party to use a defined portion of a property for a specific purpose, such as utility access or drainage, which constrains what may be built there.
- Stormwater management plan
- Related: Site plan, Grading plan
A design and documentation package describing how runoff will be controlled, detained, treated, and discharged from a site, including the sizing and location of related structures.
- Grading plan
- Related: Stormwater management plan, Geotechnical report
A drawing that specifies existing and proposed ground elevations, cut and fill quantities, drainage slopes, and erosion controls needed to shape the site for construction.
- Erosion and sediment control
- Related: Grading plan, Stormwater management plan
Temporary and permanent measures such as silt fence, inlet protection, and stabilized slopes used during construction to prevent soil from leaving the site and entering drainage systems.
- Testing laboratory
- Related: Special inspection, Product certification
An organization that performs specified material or system tests under controlled conditions, ideally accredited for the methods used, and reports results relied upon for compliance decisions.
- Field test
- Related: Testing laboratory, Inspection record
A test performed at the project site on installed or in-place materials, such as compaction or pressure testing, to verify that work meets the specified performance criteria.
- Nonconformance
- Related: Punch list, Inspection record
A documented condition where work, material, or documentation fails to meet a specified requirement, triggering a defined process for correction, reinspection, and closure.
- Corrective action
- Related: Nonconformance, Inspection record
The specific steps taken to remedy a nonconformance, remove its cause, and verify through reinspection or retesting that the corrected work now satisfies the applicable requirement.
- Conflict of interest
- Related: Design professional, Inspection record
A situation in which a professional's personal, financial, or other interest could improperly influence technical judgments or inspections, requiring disclosure and often disqualification from that role.
- Seal and signature
- Related: Stamped drawings, Design professional
The professional's legal attestation on documents that the work was prepared or reviewed under their responsible charge, limited to areas within their licensed competence.
- Records retention
- Related: As-built documentation, Inspection record
The practice of keeping project documents, inspection reports, and test results for the period required by law, contract, or policy so they remain available for audits and disputes.
- Code variance
- Related: Authority having jurisdiction, Adopted code
A formal, documented exception granted by the authority allowing an alternative to a specific code requirement where strict compliance would cause practical difficulty, subject to stated conditions.
- Alternative means and methods
- Related: Adopted code, Design professional
A proposed design or construction approach that differs from the prescriptive code but is shown by analysis, testing, or engineering judgment to provide equivalent or greater safety and performance.