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Industry reference

Building Materials & Manufactured Housing

Federal requirements cover particular products and contexts, including composite wood emissions, manufactured housing and accessible design. State and local building, electrical and fire codes require a separate adoption review.

A product-specific review

Move from scope to evidence

  1. Define the product and activity

    Identify the material, component, assembly or complete structure and its intended installation. Federal composite wood, manufactured housing and accessibility requirements concern different objects. For ordinary buildings, establish the relevant state and local code adoption separately rather than assuming a single national federal building code.

  2. Connect requirements to evidence

    Connect material test reports, design data and approvals to the actual installed arrangement. Review adopted editions and any conditions of use. A component certificate can support a defined characteristic without demonstrating structural, fire, accessibility and environmental conformity of the completed assembly.

  3. Review interfaces and changes

    Control substitutions, installation instructions and concealed work records. For manufactured homes, distinguish factory construction from site installation. Review changes to materials, geometry and use conditions against the controlling design and requirements before treating an earlier report as continuing evidence.

7 source profiles

Requirements and technical resources

Review the references relevant to your product and activity. This selected federal collection does not replace a separate review of applicable state, local or contractual requirements.

Government technical standardDOJ

Accessible Design in Built Environments

2010 ADA Standards for Accessible Design

The 2010 ADA Standards address accessibility in covered facilities and include technical requirements affecting installed products and assemblies. Doors, plumbing fixtures, controls, routes and other elements must be assessed within their installed context. A manufacturer’s accessibility claim does not establish that a completed facility meets the applicable scoping and technical requirements.

Building Materials & Manufactured HousingDrinking Water & Plumbing ProductsGovernment Procurement & Technical Supply

Recognition or voluntary programEPA

ENERGY STAR Product Certification

ENERGY STAR product specifications and third-party certification

ENERGY STAR identifies eligible products that meet the applicable program specification and certification requirements. Qualification depends on the product category, model and specification version. The program must be distinguished from mandatory Department of Energy efficiency standards and Federal Trade Commission labeling requirements; satisfying one pathway does not automatically establish compliance with the others.

Appliances & Energy PerformanceElectronics & Radio EquipmentBuilding Materials & Manufactured Housing

Federal regulationEPA

Formaldehyde Emissions from Composite Wood Products

TSCA Title VI; 40 CFR Part 770

Federal formaldehyde requirements apply to specified composite wood panels and to covered components and finished goods containing them. Part 770 combines panel emission limits with third-party certification, mill quality control and downstream documentation. The compliance pathway differs for a panel producer, furniture fabricator, importer and retailer; a finished product label does not by itself establish the status of its underlying panels.

Building Materials & Manufactured HousingChemicals & Pesticides

Recognition or voluntary programNIST

Laboratory Accreditation Under NVLAP

National Voluntary Laboratory Accreditation Program; 15 CFR Part 285

NVLAP assesses laboratories against applicable competence and program requirements. Accreditation is expressed through a defined scope of testing or calibration. When reviewing a report, the laboratory name and accreditation mark are starting points; the relevant method, service, location and scope must be connected to the work on which the product decision relies.

Industrial Machinery & Electrical EquipmentElectronics & Radio EquipmentBuilding Materials & Manufactured HousingGovernment Procurement & Technical Supply

Federal regulationEPA

Lead-Free Drinking Water Plumbing Products

Safe Drinking Water Act section 1417; 40 CFR Part 143 Subpart B

The federal lead-free plumbing rule concerns lead content in specified pipes, fittings, fixtures, solder and flux. It establishes calculation rules and a certification framework for covered manufacturers and importers. The lead-free designation is not equivalent to a finding that a complete drinking water system meets all water quality requirements, and it should be distinguished from lead-leaching performance claims.

Drinking Water & Plumbing ProductsBuilding Materials & Manufactured Housing

Federal regulationHUD

Manufactured Home Construction and Safety

24 CFR Part 3280

HUD’s manufactured home standards address the design, construction and performance of covered homes. They include structural, fire safety, thermal, plumbing, heating and electrical subjects. The federal manufactured housing framework must be distinguished from requirements for other buildings, and factory construction requirements must be read together with the separate rules governing installation.

Building Materials & Manufactured Housing

Federal regulationHUD

Manufactured Home Installation Standards

24 CFR Part 3285

Installation determines whether a manufactured home’s factory design can perform as intended at its site. Part 3285 addresses the initial installation of new manufactured homes within HUD’s framework, including site preparation, foundations, anchoring, connections and close-up work. Site conditions and approved instructions must be resolved before treating a factory-completed home as ready for occupancy.

Building Materials & Manufactured Housing

Build a defensible review record

Identify the product configuration, the controlling provision and edition, the evidence required and the person authorized to make the decision. Keep a reason for exclusions and unresolved questions alongside confirmed requirements.

Revisit the record when design, materials, suppliers, software, claims or the applicable source changes. An earlier report remains useful only to the extent that it supports the current configuration and requirement.

Practice guidance