ADA

Standards

• Aluminum Entrances and Storefronts

  Non-load-bearing extruded aluminum framing systems glazed with monolithic or insulating glass, and the aluminum stile-and-rail swing entrance doors integrated with them, at building perimeters and interior partitions. Covers framing depth, sightline, joinery, glazing pocket position, and thermal barrier construction; glass lite construction, insulating glass unit make-up, edge seal, and low-emissivity coatings; dry, wet, and structural silicone glazing methods; air infiltration, water penetration, structural wind load, thermal transmittance, solar heat gain, condensation, acoustic, windborne debris, and inter-story drift performance; entrance door leaf proportions, construction, hardware, thresholds, and weatherseals; anodic and organic finishes; perimeter anchorage, sill water management, and air and water control layer continuity; laboratory and field testing; installation, cleaning, protection, and warranty.

• Carpet

  Tufted, woven, fusion-bonded, and needle-punched carpet in modular tile and broadloom formats installed over concrete, wood panel, and raised access floor substrates in commercial, institutional, healthcare, educational, hospitality, and multi-family interiors. Covers format and construction, pile configuration, face fiber and dye method, face weight, pile thickness and density, appearance retention, tuft bind and delamination strength, modular tile and broadloom backings, critical radiant flux and smoke density, static control, colorfastness, low-emitting and sustainability certification, accessibility of the walking surface, substrate acceptance for carpet including concrete moisture and alkalinity testing and mitigation, releasable adhesive, direct glue-down, double-glue, and stretch-in attachment, separate cushion, seaming, transitions, field inspection, cleaning, warranty, and attic stock.

• Doors, Frames, and Hardware

  Swinging door openings furnished as one combined package of hollow metal doors and frames, architectural wood flush doors, and finish hardware, in commercial, institutional, and light-industrial construction. Covers the opening schedule as the coordination instrument; hollow metal performance levels, models, face-sheet materials, cores, frame thickness, profile, construction method, anchorage, grout fill, and factory finish; wood door duty levels, appearance grades, cores, face materials, veneer selection and matching, edges, and finishing; fire-rated and smoke-rated listed assemblies under NFPA 80, NFPA 105, and UL 10C; hinges, locksets, exit devices, closers, stops, protection plates, thresholds, and gasketing; cylinders, keyways, and keying hierarchy; electrified hardware, fail modes, power transfer, and fire alarm release; accessible-opening obligations; installation tolerances and clearances; fire door inspection at turnover; and warranty.

• Entrance Flooring and Walk-Off Systems

  Permanently installed entrance flooring and walk-off systems that capture moisture, soil, grit, and snowmelt from foot and rolling traffic at building entrances before it reaches the interior finish floor. Covers recessed and surface-mounted rail grilles with replaceable tread inserts in lift-out, hinged, and roll-up construction, recessed and surface-mounted link and modular mats, and walk-off carpet tile and broadloom in the interior wiper zone. Addresses the arrangement of the exterior scraper, threshold scraper-wiper, and interior wiper zones, walk-off length, rail and frame materials, recess depth and drainage, rolling load rating, tread inserts, accessibility of the walking surface, slip resistance, flammability and low-emitting requirements for textiles, installation, cleaning, warranty, and attic stock.

• Metal Lockers

  Factory-fabricated sheet-steel lockers and their doors, latching, locking, trim, interior equipment, and anchorage, in knocked-down or welded construction, for school corridors, athletic and team rooms, employee and industrial change rooms, public recreation, and day-use storage. Covers substrate selection and corrosion protection, component sheet thickness, tier and opening configuration, door ventilation, latching and locking including electronic locks, powder-coat finish performance, tops, bases and closure trim, accessible lockers under the ADA Standards and ICC A117.1, and floor, wall, and seismic anchorage.

• Plumbing Fixtures

  Plumbing fixtures and their trim, carriers, supply stops, and exposed waste connections in commercial, institutional, and industrial buildings. Covers water closets, urinals, lavatories, service sinks and mop basins, hand-wash sinks, break room and office kitchen sinks, showers, drinking fountains and bottle fillers, and plumbed emergency eyewash and drench shower equipment. Establishes the fixture material and construction, the flush and flow technology, the consumption rates measured against the federal EPAct maximums and the EPA WaterSense specifications, the mounting and carrier requirements, the accessibility criteria, the scald-protection arrangement at the fixture, and the acceptance testing that proves each fixture performs at its rated volume or flow.

• Plumbing Insulation

  Thermal insulation, jacketing, vapor retarders, and ADA protective covers for plumbing piping inside buildings — domestic hot water and recirculation (energy conservation), domestic cold water (condensation control), and storm and roof-drainage bodies and overflow piping (condensation on cold rainwater). Covers material selection by service (mineral/glass fiber with all-service jacket for hot lines, closed-cell elastomeric for cold and condensation control, phenolic where space is limited), insulation thickness by the adopted energy code, continuous vapor-retarder construction on cold and storm piping, jacketing by exposure (all-service jacket concealed, PVC fitting covers, metal jacket in mechanical rooms and outdoors), insulation inserts and shields at hangers, and molded protective covers on the hot, cold, and waste/trap piping below accessible lavatories and sinks.

• Resilient Flooring

  Interior resilient floor coverings and resilient wall base in commercial, institutional, healthcare, educational, hospitality, and multi-family construction: luxury vinyl tile and plank, rigid core vinyl plank, vinyl composition tile, homogeneous and heterogeneous sheet vinyl, rubber tile and sheet, sheet and tile linoleum, resilient wall base, resilient stair treads, transition strips, and the adhesives, seam welding, integral flash cove, and static control grounding that go with them. Covers product type and class, wear layer and overall thickness, critical radiant flux and smoke density, slip resistance, static load, chemical resistance, low-emitting materials, static control resistance, substrate acceptance including concrete moisture and alkalinity testing and topical moisture mitigation, full-spread adhesive, loose lay, and floating installation, heat and chemical welding, field inspection, initial finish, cleaning, warranty, and attic stock.

• Signage

  Interior and building-mounted architectural and code-required signage for commercial, institutional, and light-industrial buildings — tactile room-identification signs, directional and overhead wayfinding signs, regulatory and informational panel signs, dimensional letters and logos, code-required egress and accessibility signage (exit, stairway identification, floor-level, area-of-refuge), and both non-illuminated and electrically illuminated signs. Covers accessibility requirements for tactile characters and Braille, visual character legibility, contrast and finish, mounting height and location, substrate and copy methods, the sign and message schedule, and installation.

• Toilet Compartments

  Factory-fabricated toilet compartments, urinal screens, and dressing screens for commercial, institutional, educational, healthcare, transit, assembly, and correctional restrooms. Covers panel material families including plastic-laminate-faced, solid plastic HDPE, solid phenolic core, powder-coated steel, and stainless steel; panel, door, and pilaster thickness; interior-finish fire performance; mounting styles including floor-anchored and overhead-braced, floor-to-ceiling, ceiling-hung, and floor-anchored without headrail; headrails, pilaster shoes, brackets, hinges, latches, coat hooks, and fasteners; compartment dimensions, panel height, floor clearance, and sightline treatment; and wheelchair accessible and ambulatory accessible compartments under the 2010 ADA Standards and ICC A117.1.

• Toilet and Bath Accessories

  Furnished and installed washroom accessories in commercial, institutional, educational, healthcare, hospitality, transit, recreation, and correctional toilet rooms, shower rooms, and locker rooms. Covers grab bars at water closets, showers, and bathtubs, including those that mount to a compartment panel; glass and stainless steel mirrors; paper towel dispensers and combination towel and waste units; electric hand dryers as a product, with their sound level, protrusion, and mounting; soap dispensers, wall-mounted and deck-mounted; sanitary napkin disposals and vendors; waste receptacles; toilet tissue and seat-cover dispensers; baby-changing stations; robe hooks, shelves, and custodial holders; shower curtain rods, curtains, and folding shower seats. Covers the stainless steel alloy, finish, and sheet thickness; surface, semi-recessed, and recessed mounting; grab bar section, surface, and anchorage; vandal-resistant construction, security fasteners, and keying; antimicrobial surface claims; recessed units in fire-resistance-rated walls; the hand-off of anchor patterns and mounting heights to the trades that furnish in-wall backing; and installation, field verification, warranty, and spare parts.

• Wood and Laminate Casework

  Factory-fabricated architectural casework graded under the Architectural Woodwork Standards for commercial, institutional, educational, and healthcare buildings: plastic-laminate, thermally fused laminate, wood-veneer, and solid-wood base, wall, and tall cabinets; reception desks, nurse stations, service and transaction counters, and built-in millwork cabinetry; the plastic-laminate countertops and backsplashes that top them; and the cabinet hardware that operates them. Covers the quality grade, installation grade, and structural duty level; construction type and door and drawer-front interface style; core materials by moisture exposure; exposed and semi-exposed surface materials and laminate grades; veneer species, cut, and matching; edge treatment; plastic-laminate countertop construction; hinges, drawer slides, pulls, locks, and shelf supports; factory finishing; interior finish fire classification; composite-wood formaldehyde and adhesive emissions; accessible stations; blocking, anchorage, and seismic restraint; installation; warranty; and spare parts.

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