1 Scope

NOTE This standard covers the furnishing and installation of toilet and bath accessories in commercial, institutional, and light-industrial buildings. (1.1)

NOTE The scope includes washroom accessories of all mounting types — surface-mounted, recessed, and semi-recessed — and the structural backing, blocking, and fire-rated wall coordination required to support them. (1.2)

1.3 Accessory types, quantities, locations, and mounting heights for each toilet room shall be as indicated on the contract drawings and accessory schedule.

1.4 This standard establishes the minimum material, finish, accessibility, structural, and installation requirements that apply to all of those conditions.

NOTE Toilet accessories are deceptively simple products that carry disproportionate compliance risk — a misplaced grab bar, a mirror mounted an inch too high, a dispenser outside the reach range, or a recessed unit that breaches a fire-rated wall without an approved firestop are among the most common accessibility and life-safety deficiencies found at building inspection, and the wall blocking that supports a 250 lbf grab bar must be installed during rough framing, long before the accessory itself arrives. (1.5)

1.6 The Contractor shall coordinate accessory locations, blocking, and fire-rated wall penetrations early.

1.7 The Contractor shall treat the accessory and its backing as a single system.

1.8 The Contractor shall verify every accessible-fixture mounting dimension against the adopted accessibility standard before installation.

1.9 This work shall be coordinated with Toilet CompartmentsToilet CompartmentsResolves to the current edition.sync/toilet-compartments for partition-mounted accessories and grab bars anchored to pilasters or compartment walls, with Gypsum Board AssembliesGypsum Board AssembliesResolves to the current edition.sync/gypsum-board-assemblies for in-wall blocking, backing plates, and recessed-unit framing, and with FirestoppingFirestoppingResolves to the current edition.sync/firestopping where recessed accessories penetrate fire-resistance-rated walls.

2 Referenced Standards

2.1 Materials, fabrication, and installation shall comply with the latest adopted edition of the referenced standards.

2.2 Where the contract documents or the adopted building and accessibility codes impose more stringent requirements than a referenced standard, the more stringent requirement shall govern.

2.3 The Contractor shall resolve conflicts in writing with the Architect before proceeding.

2.4 Referenced Standards List

Standard	Title
ASTM A666	Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
ASTM A240	Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and General Applications
ASTM B456	Standard Specification for Electrodeposited Coatings of Copper Plus Nickel Plus Chromium and Nickel Plus Chromium
ASTM C1036	Standard Specification for Flat Glass (mirror glass quality)
ASTM C1503	Standard Specification for Silvered Flat Glass Mirror
ASTM F446	Standard Consumer Safety Specification for Grab Bars and Accessories Installed in the Bathing Area
ASTM F2285	Standard Consumer Safety Performance Specification for Diaper Changing Tables for Commercial Use
ASTM F2388	Standard Consumer Safety Specification for Baby Changing Products for Domestic Use (reference only)
ICC A117.1-2017	Accessible and Usable Buildings and Facilities
ADA 2010	2010 ADA Standards for Accessible Design
IBC Chapter 7	International Building Code — Fire and Smoke Protection Features
IBC Chapter 12	International Building Code — Interior Environment (toilet room finish and accessory requirements)
ASTM E814	Standard Test Method for Fire Tests of Penetration Firestop Systems
UL 1479	Fire Tests of Penetration Firestops

3 Submittals

3.1 Action Submittals

3.1.1 The following submittals shall be submitted for review and returned before procurement or fabrication begins.

Action Submittals Requiredcheckbox

☑ Complete accessory schedule by toilet room

☐ Product data for each accessory type

☐ Mounting height and blocking coordination drawings

☐ Fire-rated penetration firestop documentation (where applicable)

☐ Finish samples

NOTE Coordinate the accessory submittal with the toilet compartment submittal and the gypsum board / blocking submittal so that mounting heights, backing locations, and fire-rated wall penetrations are reconciled before any product is ordered and before rough framing is closed. (3.1.2)

Accessory Schedule: A complete schedule listing every accessory by type and by toilet room, including the accessory mark or item designation, mounting type (surface, recessed, semi-recessed), material and finish, mounting height to the controlling reference point, and quantity, cross-referenced to the floor plans and interior elevations
Product Data: Manufacturer's product data for each accessory type, identifying material, gauge or thickness, finish, mounting method, and rough-in dimensions; for recessed and semi-recessed units, including the required wall opening dimensions and the projection and required depth within the wall
Mounting Height and Blocking Coordination Drawings: Interior elevations or accessory mounting details showing the mounting height of each accessory to its controlling reference point, the required in-wall blocking or backing for each accessory, and the coordination of grab bar anchorage with the wall construction
Fire-Rated Penetration Documentation: For recessed accessories installed in fire-resistance-rated walls, the proposed membrane-penetration firestop system or the listed protective enclosure, with documentation of the ASTM E814 / UL 1479 listing
Samples: Where required, finish samples for each material and finish, and a sample of any accessory where appearance approval is requested by the Architect

3.2 Closeout Submittals

3.2.1 At substantial completion the Contractor shall provide the following closeout submittals before final acceptance:

Final as-built accessory schedule reflecting any field changes to accessory type, location, or mounting height
Keys for all keyed and tumbler-locked accessories (paper towel dispensers, soap dispensers, sanitary-napkin units), turned over with a key count and an identification of the keying
Warranty documentation for accessories, mirrors, and grab bars
Maintenance data for serviceable accessories, including dispenser refill procedures and any battery replacement for automatic-sensor dispensers

Closeout Submittals Requiredcheckbox

☑ Final as-built accessory schedule

☐ Accessory keys with key count and keying identification

☐ Warranty documentation

☐ Maintenance data for serviceable accessories

4 Quality Assurance

4.1 Single-Source Responsibility

Single-Source Accessory Supplyradio

● Single manufacturer for all accessories except grab bars and baby-changing stations

○ Single manufacturer for all accessories including grab bars

○ Multiple manufacturers permitted — match finish across all accessories

4.1.1 Accessories should be furnished from a single manufacturer to the greatest extent practical so that finish, material, and visual appearance are consistent within each toilet room and across the building.

4.1.2 Grab bars and baby-changing stations may be excepted from single-source supply provided their finish is coordinated to match the balance of the accessories.

4.1.3 Where multiple manufacturers are used, the Contractor shall confirm that the satin stainless finish is visually consistent across all products.

4.2 Mounting Height Verification

4.2.1 The Contractor shall verify, before installation, that the mounting height of every accessory serving an accessible fixture complies with ICC A117.1-2017 and the ADA 2010 Standards for the controlling reference point of that accessory.

4.2.2 The Contractor shall not rely on standard rough-in heights alone but shall confirm each dimension against the adopted accessibility standard and the accessory schedule.

NOTE Accessory mounting is one of the most frequently cited accessibility deficiencies. (4.2.3)

4.3 Accessibility Standard Governing the Project

Governing Accessibility Standardselect

ICC A117.1-2017 and ADA 2010 — both apply, more stringent governs

ICC A117.1-2017 only (per adopted building code)

ADA 2010 Standards only

Per drawings — accessibility drawings and project requirements

NOTE Most commercial projects must satisfy both the federal ADA 2010 Standards and the locally adopted accessibility provisions of ICC A117.1, which are largely harmonized but differ in some dimensions. (4.3.1)

4.3.2 Where the two standards differ, the more stringent requirement shall govern unless the Authority Having Jurisdiction directs otherwise.

4.3.3 The Architect shall identify the governing standard and the accessible fixtures on the drawings.

5 Materials and Finishes

5.1 Primary Material — Stainless Steel

NOTE The dominant material for commercial toilet accessories is austenitic stainless steel because it resists the corrosion, abrasion, cleaning chemicals, and vandalism encountered in public washrooms. (5.1.1)

5.1.2 Type 304 stainless steel conforming to ASTM A666 shall be the standard material for accessory bodies, doors, flanges, and exposed surfaces.

Accessory Body Materialselect

Type 304 stainless steel (ASTM A666) — standard commercial

Type 316 stainless steel — coastal, high-chloride, or marine environments

Chrome-plated brass or zinc — limited decorative or budget applications

Molded plastic / polymer — budget or specific specialty units

5.1.3 Type 316 stainless steel, which contains molybdenum for greater chloride resistance, should be specified for coastal locations, natatoriums, and other high-chloride or aggressively corrosive environments where Type 304 may exhibit pitting.

NOTE Chrome-plated brass and zinc are limited to decorative applications or budget projects and do not match the durability of stainless steel in high-traffic public washrooms. (5.1.4)

5.1.5 Molded polymer units are used for specific products (such as some seat-cover dispensers and waste receptacle liners) but should not be the default body material in public installations subject to vandalism.

5.2 Stainless Steel Finish

Stainless Steel Finishradio

● Satin (No. 4 brushed) — standard, hides fingerprints and minor scratches

○ Bright polished (No. 8 mirror) — decorative, shows fingerprints and wear

○ Matte black or color-coated stainless — designer specification

5.2.1 A satin (No. 4 brushed) finish shall be the standard for commercial toilet accessories because it conceals fingerprints, water spotting, and minor surface scratches and requires less maintenance over the life of the installation.

5.2.2 Bright polished (No. 8 mirror) finish is a decorative selection used where a higher-end appearance is desired, but it shows wear and fingerprints readily and is not recommended for high-traffic public restrooms.

5.2.3 Color-coated and matte black stainless finishes are designer selections that should be confirmed for availability and durability of the coating before specification.

5.3 Sheet Gauge

Stainless Steel Sheet Gauge — Exposed Bodies and Doorsselect

22 gauge — light-duty surface units (dispensers, holders)

20 gauge — standard exposed bodies and flanges

18 gauge — doors, shelves, and high-abuse surfaces

16 gauge — heavy-duty or vandal-resistant applications

5.3.1 The exposed bodies, flanges, and cover plates of standard accessories shall be fabricated from not less than 20 gauge stainless steel.

5.3.2 Doors, shelves, and surfaces subject to bending or abuse shall be not less than 18 gauge.

5.3.3 Heavy-duty or vandal-resistant installations (detention-adjacent, high-abuse public facilities, transit) shall use 16 gauge or thicker as scheduled.

5.4 Mirror Glass

Mirror Glass Typeselect

Silvered float glass mirror (ASTM C1503), 1/4 in., framed in stainless

No. 8 polished stainless steel mirror — vandal-resistant, no glass

Laminated safety mirror glass — high-occupancy or impact-prone areas

5.4.1 Standard washroom mirrors shall be 1/4 in. silvered float glass conforming to ASTM C1503, set in a stainless steel channel frame with a galvanized steel back and a protective backing coating to resist corrosion of the silvering at the edges.

5.4.2 Polished stainless steel mirrors (No. 8 finish, no glass) shall be specified where vandal resistance or impact safety is the priority, such as detention-adjacent toilet rooms or facilities with a history of glass breakage.

5.4.3 Laminated safety mirror glass should be considered in high-occupancy or impact-prone areas where a framed glass mirror is desired but breakage risk is elevated.

5.5 Vandal Resistance

Vandal-Resistant (Security) Constructionradio

● Standard commercial construction

○ Vandal-resistant — heavy gauge, tamper-resistant fasteners, theft-resistant locks

5.5.1 Vandal-resistant construction — heavier gauge bodies, security (tamper-resistant) fasteners, concealed mounting, and theft-resistant tumbler locks on dispensers — shall be specified for public facilities, schools, transit stations, parks, and any location with a history of vandalism.

5.5.2 Standard commercial construction is appropriate for offices, healthcare, and other controlled-access environments.

6 Accessory Schedule by Type

NOTE The accessory schedule and the interior elevations determine which accessories are furnished in each toilet room and where they are located. (6.1)

NOTE The selections below establish the type and configuration of each accessory category where it occurs. (6.2)

6.3 Accessory types, quantities, and locations shall be as indicated on the accessory schedule and interior elevations.

6.4 Mounting Type

Mounting Type — Generalradio

● Surface-mounted — fastened to the finished wall face

○ Recessed — set into a wall opening, flange flush with wall

○ Semi-recessed — partially recessed, body projects from wall

NOTE Surface-mounted accessories are the default and are appropriate for most applications. (6.4.1)

NOTE Recessed accessories provide a cleaner appearance and reduce protrusion into the room but require a wall opening, framing coordination, and — in fire-rated and plumbing walls — additional coordination as described below. (6.4.2)

NOTE Semi-recessed units are a compromise used where the wall depth is insufficient for full recessing but a reduced projection is desired. (6.4.3)

6.4.4 The mounting type shall be coordinated with the wall construction and confirmed before rough framing is closed, because recessed and semi-recessed units cannot be accommodated after the wall is finished without demolition.

6.5 Grab Bars

6.5.1 Grab bars shall conform to ASTM F446 and shall be Type 304 stainless steel with a peened (slip-resistant) or satin gripping surface.

6.5.2 Grab bar location, length, and configuration at each accessible water closet and bathing fixture shall be as indicated on the accessibility-compliant interior elevations and shall comply with ICC A117.1-2017 Section 604.5.

6.5.3 Grab Bar Outside Diameter

Grab Bar Outside Diameterrange

in

1.251.51.752

6.5.3.1 The outside diameter of a circular grab bar shall be 1-1/4 in. minimum and 2 in. maximum per ICC A117.1-2017 Section 609.2.1; a 1-1/2 in. diameter is the most common commercial selection and is the default.

6.5.3.2 Non-circular grab bars shall comply with the perimeter dimension and cross-section limits of Section 609.2.2.

6.5.4 Grab Bar Clearance from Wall

Grab Bar Clearance from Wallrange

in

1.51.752

6.5.4.1 The clearance between a grab bar and the wall behind it shall be 1-1/2 in. per ICC A117.1-2017 Section 609.3.

NOTE This clearance is a fixed accessibility requirement, not a tolerance — a clearance smaller than 1-1/2 in. traps the forearm, and a larger clearance allows the arm to slip behind the bar. (6.5.4.2)

6.5.4.3 The grab bar mounting brackets shall hold the bar at exactly this clearance.

6.5.5 Grab Bar Structural Load Resistance

Grab Bar Structural Load Resistanceradio

● 250 lbf minimum in any direction (ICC A117.1 609.8 / ASTM F446)

○ Higher — as required by drawings for bariatric or specialty fixtures

6.5.5.1 The grab bar, its mounting brackets, the fasteners, and the wall backing shall together resist a concentrated load of 250 lbf applied in any direction at any point on the bar, per ICC A117.1-2017 Section 609.8 and ASTM F446.

NOTE A grab bar fastened only into gypsum board or into a wall anchor without solid backing will not develop the required 250 lbf resistance regardless of the bar's own strength; the wall blocking, the backing plate, and the fasteners into solid backing are what carry the load. (6.5.5.2)

6.5.5.3 The required backing shall be installed during rough framing as described in the Installation section.

6.5.6 Grab Bar Mounting Height — Horizontal Bars at Water Closet

Grab Bar Mounting Height — Horizontal Bars at Water Closetrange

in AFF

33343536

6.5.6.1 Horizontal grab bars at a water closet shall be mounted with the top of the gripping surface 33 in. to 36 in. above the finished floor per ICC A117.1-2017 Section 604.5, and all horizontal bars in a given toilet room should be mounted at a consistent height within this range.

6.5.6.2 The rear-wall grab bar shall be 36 in. long minimum, and the side-wall grab bar shall be 42 in. long minimum, located 12 in. maximum from the rear wall, per Sections 604.5.1 and 604.5.2.

6.5.6.3 Final lengths and positions shall be as indicated on the interior elevations.

6.5.7 Vertical Grab Bar at Side Wall

Vertical Grab Bar Required (Side Wall)radio

● Yes — 18 in. minimum vertical bar, bottom 39 in.–41 in. AFF (ICC A117.1-2017)

○ No — not required by governing standard

NOTE The vertical bar aids ambulatory users transitioning to and from a standing position and is required for new construction under the 2017 edition even though it is not required by the ADA 2010 Standards. (6.5.7.2)

6.5.7.3 Where both standards apply, the vertical bar shall be provided.

6.6 Mirrors

6.6.1 Mirror size, quantity, and location shall be as indicated on the interior elevations.

6.6.2 Mirrors at accessible lavatories shall be mounted in compliance with the reflecting-surface height requirement below.

6.6.3 Mirror Bottom Edge Height — Accessible Lavatory

Mirror Bottom Edge Height — Accessible Lavatoryrange

in AFF

353840

6.6.3.1 At an accessible lavatory or countertop, the bottom edge of the reflecting surface of a mirror shall be 40 in. maximum above the finished floor per ICC A117.1-2017 Section 603.3.

6.6.3.2 Where a full-length mirror or a mirror not located above a lavatory is provided, the bottom edge of the reflecting surface shall be 35 in. maximum above the floor.

6.6.3.3 The 40 in. dimension is measured to the reflecting surface, not to the frame; the Contractor shall account for the frame when setting the mounting height.

6.7 Paper Towel Dispensers and Combination Units

Paper Towel Dispenser Typeselect

Surface-mounted folded/roll towel dispenser

Recessed towel dispenser

Recessed combination towel dispenser / waste receptacle

Automatic (sensor) roll towel dispenser

Not provided — electric hand dryer specified instead

NOTE The recessed combination towel dispenser and waste receptacle is the most common configuration in commercial washrooms because it consolidates two functions in one recessed unit and keeps the waste receptacle off the floor. (6.7.1)

6.7.2 Where hand drying is provided by electric hand dryers, paper towel dispensers may be omitted, and the Architect shall confirm the hand-drying method.

NOTE Automatic sensor dispensers reduce touch points and waste and are common in healthcare and high-traffic facilities. (6.7.3)

6.7.4 Towel Dispenser Operable Part Height

Towel Dispenser Operable Part Heightrange

in AFF

404248

6.7.4.1 The operable part (the dispensing point) of a paper towel dispenser serving an accessible route shall be located within the reach range of 15 in. minimum to 48 in. maximum above the finished floor per ICC A117.1-2017 Section 308, and the dispenser shall be reachable from the clear floor space at the accessible lavatory.

NOTE A dispensing height of approximately 40 in. is the practical commercial default that serves both standing and seated users. (6.7.4.2)

6.7.4.3 The dispenser shall not be located such that it forces a reach over an obstruction beyond the allowable reach depth.

6.8 Soap Dispensers

Soap Dispenser Typeselect

Surface-mounted manual soap dispenser

Deck-mounted (lavatory or counter) soap dispenser

Automatic (sensor) soap dispenser

Recessed soap dispenser

Soap Dispenser Operable Part Heightrange

in AFF

404448

6.8.1 The operable part of a soap dispenser serving an accessible lavatory shall be within the reach range of 15 in. to 48 in. above the finished floor and within the allowable reach depth from the accessible clear floor space, per ICC A117.1-2017 Section 308.

6.8.2 Where the dispenser is mounted on the wall behind the lavatory, the Contractor shall confirm the obstructed reach geometry and shall not assume the unobstructed 48 in. maximum applies where the user must reach over the lavatory.

6.9 Sanitary-Napkin Dispensers and Disposals

Sanitary-Napkin Dispenser Requiredradio

○ Yes — vending (coin/free) sanitary-napkin dispenser

● No — disposal only

Sanitary-Napkin Disposal Typeselect

Surface-mounted disposal at each accessible and standard compartment

Recessed disposal

Combination napkin disposal integrated with toilet-paper holder

Partition-mounted disposal (between compartments)

6.9.1 A sanitary-napkin disposal shall be provided in every toilet compartment in a women's or unisex toilet room, including each accessible compartment.

6.9.2 The disposal at an accessible compartment shall be positioned so that its operable part is within reach from the accessible water closet clear floor space and does not obstruct the required clear floor space or the grab bars.

6.9.3 The operable part shall be within the reach range of 15 in. to 48 in. above the finished floor.

6.10 Waste Receptacles

Waste Receptacle Typeselect

Recessed (integral with towel dispenser) waste receptacle

Surface-mounted waste receptacle

Semi-recessed waste receptacle

Free-standing receptacle (not in this scope)

NOTE Wall-mounted or recessed waste receptacles are preferred over free-standing receptacles in accessible toilet rooms because a free-standing receptacle is a movable obstruction that can be placed within the required clear floor space or maneuvering clearance. (6.10.1)

6.10.2 Where a recessed combination towel-dispenser/receptacle is used, a separate waste receptacle may not be required.

6.10.3 Receptacle capacity shall be appropriate for the fixture count and traffic of the toilet room.

6.11 Toilet-Paper Holders

Toilet-Paper Holder Typeselect

Surface-mounted double-roll holder

Recessed double-roll holder

Partition-mounted holder (between compartments)

Multi-roll / jumbo-roll dispenser

Combination holder with sanitary-napkin disposal

6.11.1 Toilet-Paper Dispenser Position from Water Closet — Accessible

Toilet-Paper Dispenser Position from Water Closet — Accessiblerange

in

789

6.11.1.1 At an accessible water closet, the toilet-paper dispenser shall be located 7 in. minimum and 9 in. maximum in front of the water closet, measured to the centerline of the dispenser, per ICC A117.1-2017 Section 604.7.

6.11.1.2 The outlet of the dispenser shall be 15 in. minimum and 48 in. maximum above the finished floor, and the dispenser shall not be located behind the side grab bar in a way that obstructs the bar or interferes with reach.

6.11.1.3 Dispensers that control delivery (those that do not allow continuous paper flow) are not permitted at accessible water closets; the dispenser shall allow continuous paper delivery.

6.12 Seat-Cover Dispensers

Toilet Seat-Cover Dispenser Requiredradio

○ Yes — one per compartment

○ Yes — combination seat-cover / toilet-paper unit

● No

6.12.1 Where seat-cover dispensers are provided, the operable part shall be within the reach range of 15 in. to 48 in. above the finished floor at accessible compartments and shall be positioned so as not to obstruct the clear floor space or grab bars.

6.13 Baby-Changing Stations

Baby-Changing Station Requiredradio

○ Yes — horizontal fold-down changing station

○ Yes — vertical fold-down changing station

● No

6.13.1 Baby-changing stations (diaper-changing tables) for commercial and public installation shall comply with ASTM F2285, the consumer safety performance specification for diaper changing tables for commercial use.

NOTE ASTM F2388 governs domestic-use products and applies to consumer changing products, not to fixed commercial restroom units; it is referenced here only to distinguish the two. (6.13.2)

6.13.3 The station shall include an integral child-restraint strap and shall be labeled with weight capacity and safe-use instructions per ASTM F2285.

6.13.4 Baby-Changing Station Open-Surface Height

Baby-Changing Station Open-Surface Heightrange

in AFF

283034

6.13.4.1 Where a baby-changing station is located on an accessible route, the changing surface in the open (deployed) position shall be a usable height, and the operable parts (the latch and release used to lower and raise the unit) shall be within the reach range of 15 in. to 48 in. above the finished floor.

6.13.4.2 When folded closed, the station shall not project from the wall more than 4 in. into the circulation path between 27 in. and 80 in. above the floor, to comply with the protruding-object limits of ICC A117.1-2017 Section 307.

6.13.4.3 Where a unit projects more than 4 in. in the closed position, it shall be recessed or located outside the accessible circulation path.

6.14 Robe Hooks and Coat Hooks

Robe / Coat Hook Requiredradio

● Yes — one hook per compartment

○ Yes — hook plus bumper, surface-mounted

○ No

6.14.1 Coat Hook Mounting Height — Accessible Compartment

Coat Hook Mounting Height — Accessible Compartmentrange

in AFF

404448

6.14.1.1 A coat hook within an accessible toilet compartment shall be mounted no higher than 48 in. above the finished floor so that it is within the reach range per ICC A117.1-2017 Section 308.

6.14.1.2 Coat hooks projecting from the wall shall not project more than 4 in. into the circulation path between 27 in. and 80 in. above the floor per the protruding-object limits of Section 307.

6.14.1.3 Hooks that project farther shall be located outside the accessible circulation path or recessed.

6.15 Shelves and Utility Accessories

Shelf Requiredradio

○ Yes — stainless steel utility shelf

● No

6.15.1 Where shelves are provided, they shall be Type 304 stainless steel, fabricated of not less than 18 gauge with formed and returned edges to remove sharp corners, and securely anchored to wall backing.

6.15.2 A shelf shall not project more than 4 in. into the accessible circulation path where it is located between 27 in. and 80 in. above the floor unless it is outside that path.

7 Accessibility and Mounting

7.1 Reach Ranges — General

Reach Condition for Operable Accessoriesradio

● Unobstructed reach — 15 in. to 48 in. AFF

○ Obstructed reach (over lavatory/counter) — reduced maximum per depth of obstruction

7.1.1 All operable parts of accessories serving an accessible route — dispensing points, latches, levers, and controls — shall be located within the reach ranges established by ICC A117.1-2017 Section 308 and the ADA 2010 Standards.

7.1.2 For an unobstructed forward or side reach, the operable part shall be 15 in. minimum and 48 in. maximum above the finished floor.

7.1.3 Where the reach is over an obstruction (such as a lavatory or counter), the maximum reach height is reduced based on the depth of the obstruction, and the Contractor shall confirm the obstructed-reach geometry for any accessory mounted above or behind a fixture.

7.2 Protruding Objects

Protruding-Object Compliance Strategy for Wall-Mounted Unitsselect

Recess units in circulation paths to limit projection to 4 in. maximum

Locate surface-mounted units outside the accessible circulation path

Surface-mount permitted — units do not encroach the 27 in.–80 in. zone in any path

7.2.1 Wall-mounted accessories that project from the wall — surface-mounted dispensers, fold-down baby-changing stations, robe hooks, shelves, and surface-mounted grab bars at their brackets — shall comply with the protruding-object limits of ICC A117.1-2017 Section 307 and the ADA 2010 Standards.

7.2.2 Objects with leading edges between 27 in. and 80 in. above the floor shall not protrude more than 4 in. into the circulation path.

NOTE A surface-mounted soap dispenser or towel dispenser mounted in a corridor or in the path between the door and the lavatory frequently violates the 4 in. limit and is one of the most common accessory deficiencies. (7.2.3)

7.2.4 Where an accessory would protrude more than 4 in. in that height zone, it shall be recessed, relocated outside the circulation path, or mounted with its leading edge below 27 in. or above 80 in.

7.3 Coordination of Accessible Compartment Accessories

7.3.1 In an accessible water closet compartment, the toilet-paper dispenser, the sanitary-napkin disposal, the coat hook, and the grab bars shall all be located so that no accessory obstructs another, none obstructs the required clear floor space or transfer space, and each operable part remains within reach.

7.3.2 The interior elevations shall show the coordinated layout of all compartment accessories together.

7.3.3 The Contractor shall not locate accessories individually without reference to the coordinated elevation, because an individually placed disposal or dispenser commonly ends up behind or below a grab bar where it cannot be reached.

8 Installation and Blocking Coordination

8.1 In-Wall Blocking and Backing

NOTE The structural performance of wall-mounted accessories — and grab bars in particular — depends entirely on the in-wall blocking and backing installed during rough framing, long before the accessory is mounted. (8.1.1)

8.1.2 The Contractor shall install solid backing for every wall-mounted accessory at the locations shown on the accessory schedule and interior elevations, coordinated with Gypsum Board AssembliesGypsum Board AssembliesResolves to the current edition.sync/gypsum-board-assemblies.

8.1.3 Backing shall be installed and its locations documented before the gypsum board is closed.

NOTE Accessories that arrive after the wall is finished cannot develop their required load capacity if backing was omitted. (8.1.4)

8.1.5 Grab Bar Backing

Grab Bar Backing Typeselect

Continuous steel backing plate behind the finish at grab bar locations

Solid wood blocking between studs at grab bar locations

Manufactured grab bar mounting plate / fastener system into solid framing

8.1.5.1 Grab bars shall be anchored to a continuous steel backing plate or to solid wood blocking installed between the studs at the grab bar height and extending the full length of the bar plus the bracket spread.

8.1.5.2 The backing and fasteners shall together resist the 250 lbf load required by ICC A117.1-2017 Section 609.8 in any direction at any point.

8.1.5.3 Toggle anchors, plastic anchors, and fasteners into gypsum board alone shall not be used to mount grab bars under any circumstance.

8.1.5.4 Where a grab bar is mounted to a toilet compartment pilaster or panel rather than a wall, coordinate the reinforcement with Toilet CompartmentsToilet CompartmentsResolves to the current edition.sync/toilet-compartments so that the panel or pilaster is internally reinforced to carry the load.

8.1.6 Surface-Mounted Accessory Backing

Accessory Backing — Surface-Mounted Dispensers and Holdersradio

● Solid blocking or backing plate at each surface-mounted accessory

○ Manufacturer's anchors into solid framing only (no gypsum-only anchors)

8.1.6.1 Surface-mounted dispensers, holders, mirrors, and shelves shall be anchored to solid blocking or a backing plate at each unit, or to solid framing using the manufacturer's recommended anchors.

8.1.6.2 Fasteners into gypsum board alone are not acceptable for any accessory that bears weight, is subject to pulling, or could be vandalized.

8.2 Recessed Units in Standard Walls

8.2.1 Recessed and semi-recessed accessories require a framed wall opening of the dimensions shown in the manufacturer's product data.

8.2.2 The Contractor shall frame the rough opening during wall framing, confirm the unit's required wall depth against the actual wall cavity depth, and verify that the recessed unit does not conflict with plumbing, conduit, structural studs, or backing for adjacent accessories.

8.2.3 Recessed units shall be set flush and plumb, with the flange tight to the finished wall surface and sealed where required to prevent moisture migration into the wall cavity.

8.3 Recessed Units in Fire-Rated Walls

Recessed Accessory in Fire-Rated Wall — Protection Methodselect

Membrane-penetration firestop system (ASTM E814 / UL 1479) per listed design

Listed fire-rated protective enclosure / backing box behind the recessed unit

Asymmetric rated wall assembly designed for one-side penetration

Not applicable — recessed unit is not in a fire-rated wall

8.3.1 Where a recessed accessory penetrates a fire-resistance-rated wall, the membrane penetration created by the recessed unit shall be protected so that the required fire-resistance rating of the wall is maintained, in accordance with IBC Chapter 7.

8.3.2 A recessed accessory in a rated wall is a membrane penetration and shall be protected by an approved membrane-penetration firestop system tested to ASTM E814 or UL 1479, by a listed protective enclosure (such as a fire-rated backing box or mineral-wool wrap installed per a listed design), or by installing the unit in an asymmetric/unbalanced wall assembly designed to permit one-side penetration.

8.3.3 The firestop system or protective enclosure shall be coordinated with FirestoppingFirestoppingResolves to the current edition.sync/firestopping.

8.3.4 The Contractor shall not cut a recessed opening into a fire-rated wall without an approved protection method in hand.

8.3.5 The protection method shall be submitted and approved before the rated wall is penetrated.

NOTE Cutting a rated wall and installing an unprotected recessed accessory breaches the fire-resistance rating of the wall and is a code violation that is expensive to correct after finishes are complete. (8.3.6)

8.4 Recessed Units in Plumbing Walls

8.4.1 Recessed accessories on a wet wall shall be coordinated with the plumbing rough-in so that the recessed unit does not conflict with supply piping, waste piping, vent stacks, carriers, or in-wall flush valves and tanks.

8.4.2 The Contractor shall confirm the wall cavity depth and the location of plumbing before framing the recessed opening, because a recessed unit and a fixture carrier competing for the same wall cavity is a common and avoidable field conflict.

8.5 Mounting Height Field Verification

Mounting Height Verification at First Toilet Roomradio

● Required — verify and obtain approval at one representative room before proceeding

○ Not required — Contractor verifies each room against the schedule

8.5.1 Before installation, the Contractor shall lay out the mounting height of every accessory and shall verify each accessible-fixture height against the governing accessibility standard and the accessory schedule.

8.5.2 The Architect or the Owner's accessibility reviewer may require verification of mounting heights at a representative toilet room before the balance of the accessories are installed.

8.6 Cleaning and Protection

8.6.1 Accessories shall be protected from damage and from construction dust and overspray until substantial completion.

8.6.2 Protective films and packaging shall remain on stainless surfaces and mirrors until final cleaning.

8.6.3 At completion, stainless surfaces shall be cleaned per the manufacturer's instructions with non-abrasive cleaners only; abrasive cleaners and steel wool shall not be used on stainless steel, as they scratch the finish and embed carbon steel particles that later rust.

9 Warranty

9.1 Accessories — General

Accessory Warranty Periodselect

1 year from substantial completion — standard

3 years from substantial completion — extended

5 years from substantial completion — premium

9.1.1 The accessory manufacturer shall warrant its products against defects in materials and workmanship for the specified period.

9.1.2 The warranty shall cover the accessory body, finish, mechanism, and locks.

9.1.3 The warranty shall not cover damage caused by abuse, vandalism, improper installation, improper cleaning (including abrasive cleaners on stainless steel), or modifications made without the manufacturer's authorization.

9.2 Mirror Silvering Warranty

Mirror Silvering Warranty Periodselect

5 years against silver spoilage / edge corrosion — standard

10 years against silver spoilage / edge corrosion — premium

15 years against silver spoilage — premium framed mirror program

9.2.1 The mirror manufacturer shall warrant the silvered mirror glass against silver spoilage and edge corrosion (delamination of the reflective coating) for the specified period.

9.2.2 Stainless steel mirrors carry the general accessory warranty rather than a silvering warranty.

9.3 Grab Bars and Structural Anchorage

Grab Bar Warranty Periodselect

1 year from substantial completion — standard

Limited lifetime against material and finish defect — premium program

9.3.1 The grab bar manufacturer shall warrant the grab bar against material and finish defects for the specified period.

9.3.2 The Contractor shall separately warrant the installation, including the structural anchorage and the in-wall backing, so that every installed grab bar develops the required 250 lbf load resistance for the duration of the installation warranty.

9.4 Installation Warranty

Contractor Installation Warrantyselect

1 year from substantial completion

2 years from substantial completion

9.4.1 The Contractor shall warrant the installation of all accessories, including correct mounting heights against the governing accessibility standard, proper structural anchorage to in-wall backing, correct fire-rated wall penetration protection where applicable, and secure attachment of all units.

9.4.2 Deficiencies discovered during the warranty period that are attributable to installation workmanship — including loose accessories, grab bars that do not develop the required load resistance, and accessories mounted outside the accessible reach ranges — shall be corrected by the Contractor at no cost to the Owner.