US20060059797A1
2006-03-23
10/709,976
2004-09-20
A visual management tool for implementing physically handicapped housing into a new or existing home.
Get notified when new applications in this technology area are published.
E03C1/00 » CPC main
Domestic plumbing installations for fresh water or waste water; Sinks
A47K4/00 » CPC further
Combinations of baths, douches, sinks, wash-basins, closets, or urinals, not covered by a single other group of this subclass
E04B1/00 » CPC further
Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
Full Access
1. Guest bathroom must be a minimum of 7′6″×5′6″.
2. Door must be 36″ wide and open outward. It is to have a lever style doorknob with an easy to operate locking system. Pocket doors must have a threshold clearance of 36″, “D” handles and easy to use locks.
3. The three walls encircling toilet are to be sheathed in ¾″ plywood.
4. Flooring must be non-slip tile, linoleum or wood, with matte finishes. If carpeted the pile cannot exceed ½″, it must be cut pile not looped and have a firm pad.
5. Sink is to be installed so the top is no higher than 32″ from the floor.
Pedestal sinks must fit within height requirements.
Wall mounted and legged sinks must have all exposed plumbing wrapped or covered in insulation.
Vanity sink counter top is to be 24″ deep and cabinet must have a knee recess that is a minimum of 32″ wide. A plumbing shield, to prevent burns, is to be mounted to the inside of the cabinet and extend ¼″ beyond the bottom of the pipes/drain. The shield can be made of vinyl covered plywood or matching cabinet wood. Retractable doors can be installed on cabinets. Drawers and cupboards are to be designed to open easily with one hand. “D” style pulls are to be used where needed.
Faucets are to be lever handled.
Drain plug is to be the large plunger type or the rubber stopper on chain type.
6. All toilets are to have an 18″ seat height.
Accessible toilets have 30″×48″ clear space on one side and in front of toilet.
Grab bars to be installed within individual buyers comfort zone
The toilet paper dispenser is to be installed within individual buyers comfort zone.
7. Electrical outlets are all to have ground-fault circuit interrupters and be installed within the comfort zone of each buyer.
Electrical controls are to be rocker style and be installed within the comfort zone of each buyer.
Standard Bathroom1. Room must be a minimum of 8′8″×8′6″. A 5′ wheelchair turning radius is required for accessibility.
2. Door must be 36″ wide and open outward. It is to have a lever style doorknob with an easy to operate locking system. Pocket doors must have a threshold clearance of 36″, “D” style handles and easy to use locks.
3. All walls encircling tub and toilet to be sheathed in ¾″ plywood.
4. Flooring must be non-slip tile, linoleum or wood, with a matte finish
5. Sink is to be installed so the top is no higher than 32″ from the floor.
Pedestal sink must fit within height requirements.
Wall mounted and legged sinks must have all exposed plumbing wrapped or covered in insulation.
Vanity sink counter top to be 24″ deep and cabinet must have a knee recess that is a minimum of 32″ wide. A plumbing shield (to prevent burns) is to be mounted to the inside of the cabinet and extend ¼″ beyond the bottom of the pipes/drain. The shield can be vinyl covered plywood or made of material that matches the cabinet. Retractable doors can be installed. Cabinets are to be accessible with frameless shelves and have doors/drawers that can be easily opened with one hand. “D” style pulls are to be used where needed.
Faucets are to be lever handled. Drain plug to be large plunger type or rubber stopper on chain type.
6. Toilet seat height (15″ or 18″) is to be determined by individual buyer.
Toilet paper dispenser is to be installed within individual buyers comfort zone.
Ample grab bars (buyer specifies amount needed) are to be installed within individual buyers comfort zone.
7. Bathing systems offered for the 30″×60″ space.
a. Traditional fiberglass bathtub with a depth of 18″.
b. Traditional bathtub with a depth of 18″ and built in seat.
c. Shower installed flush with floor for roll in access. Shower to have seat/fixtures installed within buyers comfort zone.
All bathing systems to have lever handle faucets with additional hand held sprayers.
Ample grab bars (buyer specifies amount needed) are to be installed within individual buyers comfort zone.
8. Electrical controls are to be rocker style (immediate feedback style if requested) and be installed within individual buyers comfort zone.
Electrical outlets are to have ground-fault circuit interrupters and be installed within individual buyers comfort zone.
Wet Room
2. Door is to be 36″ wide and open outward. It is to have a lever style doorknob with an easy to operate locking system. Pocket door must have a threshold clearance of 36″, “D” style knobs and easy to use locks are required. Entry to shower area is to be a minimum of 36″ wide. Shower curtain to be hung in doorway.
3. Walls encircling toilet and wet room are all to be sheathed in ¾″ plywood.
4. Both areas are to be tiled in non-slip tile. Wet room drain is to be located in the center of room with floor sloping at 1:5.
5. Sink is to be installed so the top height is 32″ from the floor.
Wall mounted and legged sinks must have all exposed plumbing wrapped or covered in insulation.
Vanity sink counter top is to be 24″ deep and cabinet must have a minimum 32″ knee recess. A plumbing shield (to prevent burns) is to be mounted to the inside of the cabinet and extend ¼″ beyond the bottom of the pipes/drain. The shield can be made of vinyl-covered plywood or material that matches cabinet. Retractable doors can be used on cabinet. Any drawers or cupboards are to be designed so that they can be easily opened with one hand. “D” style pulls are to be used where needed.
Faucets are to be lever handled. Drain plug is to be large plunger type or rubber plug on a chain type.
6. Toilet seat height (15″ or 18″) is to be determined by individual buyer.
Toilet to have 30″×48″ clear space in front of and on the right or left side. Individual buyer will specify if right or left-hand access is preferred.
Toilet paper dispensers are to be installed within individual buyers comfort zone.
Ample grab bars (buyer determines) are to be installed within individual buyers comfort zone.
7. Shower faucet to be lever handle style.
Room is to have two showerheads and two handheld hose sprayers.
Built in seat to be no smaller than 20″×20″×18″.
Ample grab bars (buyer determines) are to be installed within individual buyers comfort zone.
Heat lamps to be installed in wet room area.
8. Cabinets to be accessible with frameless shelves and be 16″ deep. Doors must easily open one-handed and knobs to be “D” style.
9. Electric controls are to be rocker style (immediate feedback style when requested) and be installed within individual buyers comfort zone.
Electric outlets all to have ground-fault circuit interrupters and be installed within buyers comfort zone.
Master Bathroom1. Room must be a minimum of 9′6″×11′2″.
2. Door is to be a minimum of 36″ wide and open outward. It is to have a lever style doorknob with an easy to operate locking system. Pocket door must have a threshold clearance of 36″, “D” style handles and easy to use locks.
3. Walls encircling toilet, shower and tub to be sheathed in 34″ plywood.
4. Flooring must be non-skid tile, linoleum or wood, with a matte finish.
5. One of the bathroom sinks must fall within these guidelines:
6. Toilet seat height (15″ or 18″) is to be determined by individual buyer.
Toilet is to have 30″×48″ clear space on one side and in front. Individual buyer will specify if right or left-hand access to toilet is preferred.
Toilet paper dispenser is to be installed within individual buyers comfort zone.
Ample grab bars (buyer determines) are to be installed within individual buyers comfort zone.
7. Bathing systems offered for master bath:
8. Electric controls are to be rocker style (immediate feedback style if requested) and must be installed within individual buyers comfort zone.
Electric outlets all to have ground-fault circuit interrupters and be installed within individual buyers comfort zone.
Master Bath with Wet Room1. Room must be a minimum of 7″6″×12″
2. Door must be 36″ wide and open outward. It is to have a lever style doorknob and an easy to operate locking system. Pocket doors must have a threshold clearance of 36″, “D” style doorknobs and easy to operate locks. Shower entry to be 36″ wide.
3. Walls encircling the toilet and all wet room walls are to be sheathed in ¾″ plywood.
4. Flooring must be non-slip tile.
5. Sink height from floor to top of basin to be 32″.
Wall mounted and legged sinks must have all exposed plumbing wrapped or covered in insulation.
Vanity sink counter top is to be 24″ deep and cabinet must have a knee recess that is a minimum of 32″ wide. A plumbing shield (to prevent burns) is to be mounted to the inside of the cabinet and extend ¼″ beyond the bottom of the pipes/drain. Shields can be made of vinyl covered plywood or of matching cabinet wood. Retractable doors can be installed. Any drawers or cupboards are to be designed so that they can be easily opened with one hand. “D” style pulls are to be used where needed.
Faucets are to be lever handled. Drain plug is to be large plunger style, or rubber plug on a chain type.
6. Toilet seat height (15″ or 18″) is to be determined by individual buyer.
Toilet is to have 30″×48″ clear space on one side and in front. Individual buyer will specify if right or left side access is preferred.
Ample grab bars (buyer specifies) are to be installed within individual buyers comfort zone.
Toilet paper dispensers are to be installed within individual buyers comfort zone.
7. Wet room area:
There is to be a 1:5 slope to center for the drain.
Room tiled in non-slip tiles.
Built in seat 18″ tall and a minimum of 20″×20″.
Tub can be of tile or traditional fiberglass.
Room to have at least two hand-held showerheads.
Faucets to be lever handle types
Ample grab bars (buyer specifies)
At least one heat lamp needed
8. Electric controls are to be rocker style (immediate feedback style if buyer requests) and to be installed within individual buyers comfort zone.
Electric outlets are all to have ground-fault circuit interrupters and be installed within individual buyers comfort zone.
L-Shaped KitchenPlacement of workspaces/appliances should be so that they can be approached from the right, left or front. This is called neutral handedness and is essential to consider when designing the accessible kitchen.
1. Room is to be designed to have 30″×48″ of clear space in front of appliances and work centers.
2. Entryways must be a minimum of 36″ wide. Door to be a min. of 36″ wide and open outward, it is to have lever style knobs and easy use locks.
3. Floor must be non-slip tile linoleum or wood.
4. Electric Controls to be rocker style and installed within buyers comfort zone.
Electric Outlets to have ground-fault circuit interrupters and be installed within buyers comfort zone. Buyer to be given options as to placement of small appliance outlets. Outlets can be placed on the wall under upper cabinets, on the underside of upper cabinets, or on the face of lower cabinets under counter. The later placement can be hazardous to small children, fold down covers or childproof sockets should be used.
5. Sink depth/style to be chosen by buyer. Traditional sinks are 7″ to 8″ deep however, 5″ to 6½″ deep sinks are easier to reach into. Drains/disposals are to be located to the rear.
Faucet to be located 21″ from the counters front edge and be the single handle with spray style.
Sinks mounted with permanent wheelchair access must have a knee recess of 36″ wide underneath. A plumbing shield (either vinyl-covered plywood or material that matches cabinetry) is to be mounted inside the recess and extend ¼″ beyond the pipes, drains and garbage disposals.
Adjustable height sinks must have a knee recess of 36″ wide with retractable doors. Plumbing (except flexible pipe) to be wrapped or covered in insulation.
6. Counter top work centers should be placed on both sides of the sink, cooktop, stove and refrigerator.
7. Cook-top should have a smooth surface that lights up when burner is on. The controls should be logically placed and operate in the direction expected. Pull out shelves that each extend ½ the length of the cooktop, are to be mounted under cooktop whenever buyer requests wheelchair access.
Range hoods and wall mounted vents should have their remote switches located under the counter or within the comfort zone of the buyer.
8. Ovens and microwaves should be side hinged, mounted within comfort zone, a pullout drawer provides a handy workspace for sitting workers.
9. Dishwashers to be placed within easy reach of sink. It should be a model with push button controls and have an easy to operate latch.
10. Refrigerators that are designed to set horizontally can fit in this space.
U-Shaped KitchenPlacement of workspaces/appliances should be so that they can be approached from the right, left or front. This is called neutral handedness and is essential to consider when designing the accessible kitchen.
1. Room is to be a minimum of 180 sq. Ft. and be designed to have 30″×48″ of clear space in front of appliances and work centers.
2. Entryways must be a minimum of 36″ wide.
Door to be a minimum of 36″ wide and open outward. It is to have lever style knobs and easy to operate locks. Pocket doors are to have “D” style knobs and large easy to operate knobs.
3. Floor must be non-slip tile, linoleum or wood.
4. Electric Controls to be rocker style and installed within buyers comfort zone.
Electric Outlets to have ground-fault circuit interrupters and be installed within buyers comfort zone.
5. Sink depth/style to be chosen by buyer. Traditional sinks are 7″ to 8″ deep however, 5″ to 6½″ deep sinks are easier to reach into.
Drains/disposals are to be located to the rear.
Faucet to be located 21″ from the counters front edge and be the single handle with spray style.
Sinks mounted with permanent wheelchair access must have a knee recess of 36″ wide underneath. A plumbing shield (either vinyl-covered plywood or material that matches cabinetry) is to be mounted inside the recess and extend ¼″ beyond the pipes, drains and garbage disposals.
Adjustable height sinks must have a knee recess of 36″ wide with retractable doors. Plumbing (except flexible pipe) to be wrapped or covered in insulation
6. Counter top work centers (open underneath) should be placed on both sides of the sink, cooktop, stove and refrigerator.
7. Stove should have a smooth surface that lights up when burner is on. The controls should be logically placed and operate in the direction expected.
Range hoods and wall mounted vents should have their remote switches located under the counter or within the comfort zone of the buyer.
8. Shallow cabinets. Buyer to be given options as to placement of small appliance outlets. Outlets can be placed in the standard wall mount position, on the underside of the cupboards, or on the face of the lower cabinets under the counter. The later placement can be hazardous to small children so fold down covers or childproof sockets should be used.
9. Dishwashers to be placed within easy reach of sink. It should be a model with push button controls and have an easy to operate latch.
10. Refrigerators that are designed to horizontally can fit in this space with the pantry removed.
Roll-In-Closet1. Room to be ×6′
2. Doorway to be 36″ wide. Door knob to be lever type. “D” style knob to be used on pocket doors.
3. All shelves and rods to be installed within buyers comfort zone.
4. Manufactured storage systems can be incorporated into design to make all areas accessible.
Sink with Plumbing Guard1. Sink must have a minimum of 32″ wide knee recess to allow for roll in access.
2. Front of counter to back splash to be 24″ deep.
3. Counter height options:
4. Plumbing guard is to be installed to underside of cabinet.
5. All plumbing to be ¼″ higher than end of plumbing guard.
6. Retractable cabinet doors can be installed.
Implementing the System—MeasuringYour sales staff right in the model can take all measurements that are needed to customize each house.
All accessible models will have our color-coded measuring aides installed at every area where measurement options are available.
Option cards are placed at every area where choosing an option is available.
These comfort zone measurements are then recorded, and initialed by your buyer on our comfort zone/fixture option form.
Pre-Measured Aides are Used for:
ALL GRAB BARS AND HANDHOLDS ARE MEASURED FOR AND INSTALLED UPON FINAL WALK-THROUGH. THIS INSURES THE PROPER PLACEMENT AT EACH INDIVIDUAL BUYERS COMFORT ZONE.
Counters/Cupboards/SinksCounter/Sink Height Options:
1. Standard—36″
2. Multiple use—34″ accommodates size, ability and handedness of all family members
3. Seated—32″ with knee recess underneath cooktop, sink and some work areas.
Measure from the floor up. Place BLUE dot at 32″, RED dot at 34″ and GREEN dot at 36″.
Counter Depth Options:
1. Traditional—24″
2. Medium—19″
3. Shallow—16″
Measure from the back-splash outward. Place BLUE dot at 16″, RED dot at 19″ and GREEN dot at 24″.
Wall Mounted Cupboard Options:
1. Traditional—18″ above the counter
2. Medium—15″ above the counter
3. Short—12″ above the counter
Measure from the countertop upward. Place BLUE dot at 12″, RED dot at 15″ and GREEN dot at 18″.
All storage cabinets, cupboards, pantries and drawers should be frameless and open one handed. “D” style knobs to be used when needed. Adjustable and pullout shelves, Lazy Susans and vertical storage areas can be added for accessibility. Manufactured storage systems can be incorporated into any design (Rubbermaid/Closet Maid etc.).
Implimenting the System-FixturesYour sales staff right in the model can show the customizing fixtures you are offering. Each model will have pictures/brochures of the fixtures and appliances you are offering placed right where they will be installed. Your salesperson marks their choice on our comfort zone/fixture option form and the buyer initials it.
Fixtures Offered:
Toilet height (18″ or standard 15″)
| CHECK OFF LIST |
| DOORBELL | standard | 36″ | ||
| ELECTRIC CONTROLLS | 48″ | 42″ | 36″ | |
| ELECTRIC OUTLETS | 22″ | 20″ | 18″ | |
| MAIL BOX | standard | 36″ | ||
| PEEPHOLE | 60″ | 50″ | 40″ | |
| THERMOSTAT | 48″ | 42″ | 36″ |
| KITCHEN |
| COOKTOP HEIGHT | 36″ | 34″ | 32″ | |
| COOKTOP EXHAUST FAN | standard | below 32″ | ||
| COUNTER DEPTH | 24″ | 19″ | 16″ | |
| COUNTER HEIGHT | 36″ | 34″ | 32″ | |
| CUPBOARD HEIGHT | 18″ | 15″ | 12″ | |
| DISHWASHER HANDEDNES | right | left | ||
| GARBAGE DISPOSAL SWITCH | standard | below 32″ | ||
| OVEN HEIGHT | 36″ | 34″ | 32″ | |
| OVEN HANDEDNESS | right | left | ||
| SINK DEPTH | standard | shallow | ||
| SINK HEIGHT | 36″ | 34″ | 32″ | |
| SMALL APPLIANCE OUTLETS | standard | under cupboards | front of cabinets |
| GUEST BATHROOM |
| TOILET HEIGHT | standard | 18″ | ||
| TOILET HANDEDNESS | right | left | ||
| T.P. DISPENSER | 40″ | 35″ | 30″ | right/left |
| GRAB BAR #1 | style | |||
| placement | ||||
| GRAB BAR #2 | style | |||
| placement | ||||
| SINK | standard | chair access |
| STANDARD BATHROOM |
| TOILET HEIGHT | standard | 18″ | ||
| GRAB BAR #1 | style | |||
| placement | ||||
| GRAB BAR #2 | style | |||
| placement | ||||
| T.P. DISPENSER | 40″ | 35″ | 30″ | right/left |
| SINK | standard | chair access | ||
| BATHING SYSTEM | tub | 18″deep tub | roll-in shower | |
| HANDHOLD #1 | style | |||
| placement | ||||
| HANDHOLD #2 | style | |||
| placement |
| WET ROOM |
| TOILET HEIGHT | standard | 18″ | ||
| TOILET HANDEDNESS | right | left | ||
| GRAB BAR #1 | style | |||
| placement | ||||
| GRAB BAR #2 | style | |||
| placement | ||||
| T.P. DISPENSER | 40″ | 35″ | 30″ | right/left |
| SINK | standard | chair access | ||
| HANDHOLD #1 | style | |||
| placement | ||||
| HANDHOLD #2 | style | |||
| placement | ||||
| HANDHOLD #3 | style | |||
| placement | ||||
| HANDHOLD #4 | style | |||
| placement |
| MASTER BATHROOM |
| TOILET HEIGHT | standard | 18″ | ||
| TOILET HANDEDNESS | right | left | ||
| GRAB BAR #1 | style | |||
| placement | ||||
| GRAB BAR #2 | style | |||
| placement | ||||
| T.P. DISPENSER | 40″ | 35″ | 30″ | right/left |
| SINK #1 | standard | chair access | ||
| SINK #2 | standard | chair access | ||
| BATHING SYSTEM | tub | 18″deep tub | roll-in shower | |
| HANDHOLD #1 | style | |||
| placement | ||||
| HANDHOLD #2 | style | |||
| placement | ||||
| WALK IN SHOWER | standard | with seat | ||
| HANDHOLD #1 | style | |||
| placement | ||||
| HANDHOLD #2 | style | |||
| placement |
| MASTER BATHROOM WITH WET ROOM |
| TOILET HEIGHT | standard | 18″ | ||
| TOILET HANDEDNESS | right | left | ||
| GRAB BAR #1 | style | |||
| placement | ||||
| GRAB BAR #2 | style | |||
| placement | ||||
| T.P. DISPENSER | 40″ | 35″ | 30″ | right/left |
| SINK | standard | chair access | ||
| TUB | tub | tiled tub | 18″deep tub | |
| HANDHOLD #1 | style | |||
| placement | ||||
| HANDHOLD #2 | style | |||
| placement | ||||
| HANDHOLD #3 | style | |||
| placement | ||||
| HANDHOLD #4 | style | |||
| placement | ||||
Your sales staff right in the model can show the homebuyer the specialized features that you are offering. Some manufactures of household accessories cater to the demands of people with permanent physical limitations. By offering products you can build into your development, that go beyond the fundamental basic needs of the physically challenged, you can help buyers improve their living environment with a greater range of choices.
You can offer any or all of these features to your buyers. All highlighted features are ones we recommend you always offer.
1. Alarm systems—acoustic and visual warnings
2. Appliances—adjustable cook-tops, horizontal refrigerators
3. Bath lifts—ceiling and floor mounted styles
4. Bathing systems—tubs and showers with specialized options
5. Bidets and toilets with push button, infrared faucets
6. Braille appliances and fixtures
7. Cabinet systems-Rubbermaid and Closet Maid manufactured systems
8. Carbon monoxide detectors installed throughout the home
9. Closet systems-Rubbermaid and Closet Maid manufactured systems
10. Communication systems-phone and computer linked monitors, intercoms
11. Digital display temperature gages on faucets and water heaters
12. Electrical control systems for appliances, doors and windows
13. Electric outlets for medical equipment in bedrooms and bathrooms
14. Emergency alert systems with panic stations in any room
15. Faucets with infrared, push button and anti scald features
16. Flooring-hardwoods and tiles
17. Garage pass-through to interior of house for packages
18. Hearing impaired doorbell, smoke/carbon monoxide detector
19. Intercom systems inside and/or outside
20. Keyless entry (remote controlled or touch pad)
21. Laundry counters/poles within comfort zone and built in ironing boards
22. Mirrors mounted on an angle for sit down viewing
23. Motion sensors on outside lights
24. Pet doors (seeing eye dog entrance)
25. Pocket doors
26. Pull-out shelving on any or all cupboards
27. Security systems with video monitors/motion sensors
28. Sprinkler system on electric timers
29. Vision impaired thermostat/electric switches
30. Video intercom
31. Voice controlled electronics
32. Window treatments with remote controls
33. Windows with electric opening/closing devices
New Home Developers the ModelIt is our hope that all your models will include at least 36Δ wide doors, 40″ hallways and stairways that are 48″ wide, and 36″×36″ landings at the top and bottom of stairways. This will enable you to offer the physically challenged buyer all the home styles/price ranges you offer all buyers. Successful implementation of the new home developer system is as simple as building one model home in each development following these guidelines.
Site/Foundation:
Contours of the site allow all entrances to be at the same level as the driveway.
Walkways:
All walkways are to be a minimum of 5′ wide, with flat, smooth and firm surfaces.
Garage:
There should be an electric door with 9′ height clearance to accommodate van. Interior measurements to account for 5 clearance on each side of vehicles for chair lifts.
Entryways:
Walkway is to extend a minimum of 25″ beyond latch side of door.
Thresholds are to be flush and a minimum of 3′ wide.
Doors/Hardware:
All doors are to have flush thresholds and must be 36″ or wider with an 18″ clearance on the latch side.
Doorknobs are all to be lever handle type.
Locks must be easily operated with one hand.
Floors/Carpet:
Floors are to have smooth hard finishes (wood, linoleum).
Carpet is to be firm.
Tile is to be non-slip.
Electrical:
Service panels must be located in a prominent accessible area.
All controls are to be rocker type.
Thermostats. Outlets and Controls to be accessible and within comfort zone (18″ to 48″).
Gas:
Access to meter for emergency shut off is a must.
Bathrooms:
Walls are to be sheathed in ¾″ plywood.
Sinks mounted to walls or vanity styles are to have knee recesses that is a minimum of 32″ wide and have either covers on pipes or plumbing shields.
Faucets must be lever-handle style.
Toilet is to have 18″ seat height.
Cabinets are to be accessible, frameless and have doors that easily open with one hand.
Toilet paper dispenser height is to be determined by buyer.
Ample grab bars (amount and style to be determined by individual buyer) are to be installed within individual buyers comfort zone.
Kitchens:
Counters, workspaces and all appliances should be accessible.
Cabinets should be accessible and frameless with “D” style pulls.
Cook tops need smooth surfaces with staggered burners and controls that are easy to operate.
Sink is to be adjustable to heights of 36″, 34″ and 32″ with drains and disposals in the rear. Knee recesses are to be a minimum of 32″ wide and have plumbing shields.
Faucets are to have lever style handles and retractable hose sprays.
Hallways:
A width of 40″ is required
Stairway:
Should be at least 48″ wide with handrails on both sides.
The landings at both the top and bottom should be no smaller than 36″×36″.
1. Helps new home developers, home owners, architects, and all in the housing field, easily implement housing for the physically handicapped.