Details are provided in this article. and What are the building code requirements for a handrail at stairs? Steps and stairs allow nearly any able-bodied person to walk to higher levels of a dwelling, sports stadium or outdoor venue. For example, the minimum hand clearance between the railing and the wall that it is mounted on is 1 1/2 inches. • What is the building code for the minimum height of stair steps (risers)? • The I-Codes define handrail as being in place to provide guidance. But other projects, especially those that are related to safety, such as electrical and plumbing, are strictly by-the-book. IBC 1014.2: Handrail height, measured above stair tread nosing’s, or finish surface of ramp slope, shall be … Stairs shall have walls, grilles, or guards at the sides and shall have handrails on both sides, except that stairs less than forty-four inches wide may have a handrail on one side only. 505.3 Continuity. How wide can a staircase be without a handrail? The theory is that a person may become injured by falling off of an 18 inch-high deck, for example, but nowhere near as severely as if that person fell 8 feet down. Staircase code helps you avoid this. EXCEPTION: In assembly areas, handrails shall not be required on both sides of aisle ramps where a handrail is provided at either side or within the aisle width. Provide at least 1 1/2 inches of clearance between the wall and the railing for easy grasping by the hand. Public buildings that must be Americans With Disabilities Act (ADA) compliant require a handrail at both sides. As with exterior decking, no guards or rails are needed if the surface is close enough to the ground: 30 inches or less. The same measurement applies to all of the stair nosings, thus resulting in a railing that is parallel to the stairs. In the U.S., once a stair has a 30″ drop, a guard (42″ minimum) and a handrail (34″ to 38″) would both be required. • When is safety glass required for windows at stairs and stair landings? Only one handrail is necessary in a single-family home; however, handrails should be placed on both sides of a staircase in a commercial building. Handrails may stick out no more than 4-1/2 inches from the wall, according to the Connecticut Building Code. For these stair rail systems, the top rail may serve as a handrail, provided the top rail is 36 to 38 inches in height (as measured at the leading edge of the stair tread to the top surface of the top rail) and meets all other handrail requirements in §1910.29(f). Contact Person: Callum S Ansell E: callum.aus@capital.com P: (02) 8252 5319 Guards are the rails that protect users from falling off of high areas, such as landings. • They are required on both sides of stairs and ramps. A handrail should be provided on both sides 1,100 mm in width or greater. Handrail height on the stairs should be no less than 34 inches and no greater than 38 inches. I just moved into a rental place. Stairs shall have walls, grilles, or guards at the sides and shall have handrails on both sides, except that stairs less than forty-four inches wide may have a handrail on one side only. to have handrail on one side only 3. There is no requirement for a handrail at both sides of a residential stair, although it is an excellent safety precauation, especially for seniors. Handrails shall be provided on both sides of stairs and ramps. >>. Do I need stairs at all exit doors from a mobile home? A handrail on both sides of the stairs will be required if the stair width is greater than this. tall, guards on stairs can be as low as 34 in., measured from the line connecting tread nosings—the same as the minimum height for handrails. In other words, this is the area where your hand goes. Wider staircases require handrails on both sides (exception: The 2010 NBC allows for a handrail on one side only in private dwellings). ANSI A117.1 Handrails required on both sides of stairs and ramps. Handrails shall be continuous within the … This code is important because it provides for enough room for a person to walk and carry items up or down the stairs. 505.2 Where Required. A railing must be located on both sides of the stairway, ramp, etc. 7) Handrails are required on both sides of staircase and an intermediate rail for each portion of the staircase that is 88"or more in width. R311.7.8.3 Handrail clearance. STAIR WIDTH. Curb ramps on sidewalks do not require handrails. I want to have alittle play area and a man cave down there but i can just see my kid falling off the steps since its wide open like that. • What is the steepest residential stair allowed? However, homes having four or more stairs must have a rail mounted on at least one side … Maximum Projection of Railing From Wall: 4 1/2 Inches, Minimum Hand Clearance From Wall: 1 1/2 Inches, Minimum Distance Between Two Railings: 27 Inches, Minimum Railing Distance, One Railing: 31 1/2 Inches, Deck Code Guidelines for Guardrails and Stairway Railings, Rough-In Plumbing Dimensions for the Bathroom, Stair Railing Kits for Interior Stairs and Balconies. If the stairs are less than 1m wide: provide a handrail on one or both sides. What's the building code? The Ontario Building Code | Handrails 3.4.6.5. handrails (1) A stairway shall have a handrail on at least one side, and if 1 100 mm or more in width, shall have handrails on both sides. STAIRS The following spatial requirements apply to stairs: Minimum width above the handrail - 36 inches. Handrails: Handrails having minimum and maximum heights of 34” and 38”, respectively, measured vertically from the nosing of the treads, shall be provided on at least one side of stairways. OSHA stairs are required to be a minimum of 22 inches wide. Handrails shall be provided on both sides of stairs and ramps. Stairs in attached garages are to have handrails, guards , etc the same as interior stairs Stair handrail height has been increased to minimum 34” to maximum 38” above the stair nosings Every bedroom must now have a smoke alarm, all hallways to bedrooms to have a smoke alarm and a smoke alarm is required on every storey including basements at passing handrails , handrails shall project not more than 6 ½ inches ( 165mm) into the stairway, provided that the stair width and handrail clearance are not reduced to less than required. Each riser being 4" high. When a flight of stairs between two landings has four or more rises and when a ramp is steeper than a 1-in-12 slope, a handrail is required on at least one side. • What is the building code requirement for receptacle outlets at stairs and stair landings? EXCEPTION: In assembly areas, handrails shall not be required on both sides of aisle ramps where a handrail is provided at either side or within the aisle width. Stairways shall have handrails at both sides of all stairs. We are not affiliated with, and do not receive any compensation from, any of the companies or products mentioned in this blog. Lee has over two decades of hands-on experience remodeling, fixing, and improving homes, and has been providing home improvement advice for over 12 years. Handrails adjacent to a wall shall have a space of not less than 1 ½ inches (38mm) between the wall and the handrails. • A light is required over a stair after how many steps/risers? Rise and tread measurements are dictated by the angle of the stairway rise. The edge of the handrail that is farthest away from the wall it is mounted on should not project more than 4 1/2 inches from the wall. Minimum distance for two railings refers to the walking space between two handrails on the same staircase. Handrails must be able to be gripped comfortably by everyone, from the elderly to small children, and must be made from an acceptable material. While you should install handrails on stairs whenever possible, not every outdoor stair construction project requires … Stairways wider than 44 inches shall have handrails on both sides, and those wider than 88 inches shall additionally have an intermediate handrail at the stair center. GUARDRAILS. The drawing here shows a set of stairs with only three risers, so a handrail is not required. Handrail Graspability A handrail is only required on one side of a stair with four or more risers (three or more treads), per the International Residential Code (IRC 311.7.8). Is a landing always required at the top and bottom of stairs? All stairways with four or more risers and with one or more open sides require railings on the open side. EXCEPTION: In assembly areas, handrails shall not be required on both sides of aisle ramps where a handrail is provided at either side or within the aisle width. EXCEPTION: Aisle stairs and aisle ramps provided with a handrail either at the side or within the aisle width. In this case, the handrails are to be placed in a location more reflective of the egress path (see Figure 1012.9 for handrail locations for monumental stairs). • Do I need stairs at all exit doors from a mobile home? Common home projects such as painting, floorcovering installation, and tiling rarely touch upon building code. What's the building code? The standard does not apply to more uncommon stairway configurations such as alternating tread devices, ship’s ladders, and aisle stairs in assembly areas (section 210). Variations in riser height or tread depth shall not be over 1/4-inch (0.6 cm) on any stairway. While handrails on both sides of the stairway may be sufficient to accommodate the required width, the handrails may not be near the stream of traffic or even apparent to the user. 6) Handrails shall not have sharp edges. Now, the stairs section require handrails on both sides… Handrails shall be provided on both sides of stairs and ramps. There’s no law that states which side of the stairs a handrail should be fitted to so this is personal preference. Handrails shall be continuous within the full length of each stair flight or ramp run. Do I need to provide a handrail on both sides of a stairway? According to OSHA (Occupational Safety and Home Administration), if the width of your stairway is less than 44 inches, and enclosed on both sides, you need just a railing on the open side. Minimum railing distance means the walking space between a handrail on one wall and an adjacent wall that has no handrail. Handrails shall comply with 4.26 and shall have the following features: (1) Handrails shall be continuous along both sides of stairs. Stairs have requirements on handrails. Now when … Guardrail @ Side of Stairs 2" Dia Max Handrail Guardrail: (Picketts) Not Shown for Clarity HANDRAIL DETAILS 1. Handrails shall not project more than 4-1/2 inches (114 mm) on either side of the stairway and the clear width of the stairway at and below the handrail height, including treads and landings, shall be not less than 31-1/2 inches (787 mm) where a handrail is installed on one side and 27 inches (698 mm) where handrails are provided on both sides. The inside handrail on switchback or dogleg stairs shall always be continuous. So if your stairs are more than one metre in height with no walls on both sides, then it will need handrails installed with it. Note that this code requirement works in conjunction with the requirement about … 5) When handrails project from walls or posts there shall be a minimum 1-1/2" space between the wall / post and the handrail. Handrail height is the height of the handrail in relation to the stairs. One word on terminology: Stair railing and stair guards, though they may sound like the same thing, are different. Stairways shall have handrails at both sides of all stairs. Handrail Grip Size. Handrails shall be provided on both sides of stairs and ramps. When you have only one railing, you have more walking path width available than if you had two railings. Why is a single step dangerous in a house? By contrast, stair guards run horizontally along a flat area, with a drop on the other side. One may also ask, do you need handrail on both sides of stairs? A handrail is only required on one side of a stair with four or more risers (three or more treads), per the International Residential Code (IRC 311.7.8). For instance, the requirement that handrails be continuous all the way down is common sense. When you start looking at the stairway code regarding handrails, you begin to see the logic behind it. All required handrails shall be of one of the following types or provide equivalent graspability. Inside handrails on switchback or dogleg stairs must be continuous. Handrails shall provide a finger clearance of one and one-half inches, and shall project not more than three and one-half inches into the required stair width. Handrails shall comply with section 1014. However, because communities often adopt and adapt the model code, it is necessary to check with your local building code authority (usually the city building department) for code that pertains to your community. 505.2 Where Required. Handrails shall be provided on both sides of stairs and ramps. When you have two railings (one on each side of the stairwell) those railings must be at least 27 inches apart from each other, measuring between the inside (stair-side) surfaces of both handrails. If the stairs are wider than 1m: provide a handrail on both sides. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •. 2. • When is a nosing required on a stair tread? According to the Building Code of Australia (BCA), any stairs that rise more than one metre above the bottom surface and are not bounded by walls must have handrails and balustrades. Handrails are required on both sides of a stairway. © McGarry and Madsen. • The stairs feel too steep. A handrail should be provided on both sides of curved stairs of any width, except those within a dwelling unit. The International Residential Code for One-and Two-Family Dwellings (IRC) and the International Building Code (IBC) address staircase railings. HANDRAILS AND GUARDS Handrails are required on at least one side of all stairs with four (4) or more risers. Projection from the wall describes how far the handrail is away from the wall that it is mounted on. Here’s links to a collection of our other blog posts about STAIRS: • What do home inspectors check when inspecting stairs? The minimum clear width from the handrail height to the treads is 31 ½ inches for stairs with rails on one side and 27 inches for stairs with rails on both sides. 505.3 Continuity. State laws regarding heights of these supports require a guard to be 4 to 8 inches higher than the handrail requirement. Handrails shall not project more than 4.5 inches (114mm) on either side of the stairway and the minimum clear width of the stairway at and below the handrail height, including treads and landings, shall not be less than 31.5 inches (787mm) where a handrail is installed on one side and 27 inches (698mm) where handrails are provided on both sides. Bruce Ramsey, I think you might be remembering a requirement for continuous handrail on at least one side when there are four or more riserson a continuous run of treads or flight (IRC 2003 R311.5.6; IRC 2001 required with two or more risers).Note: IBC requires 2 handrails some "residences" IBC applies not IRC. The way this is measured is to begin at the leading edge of the stair nosing and run an imaginary vertical line upward until it reaches the top of the railing. Stair railing runs on the stair incline, up and down. A standard stair railing is between 30 to 34 inches above the edge of each riser. Short answer is as the exception is between the occupant load a sketch as the top of the. 4.9.4 Handrails. • What is the lighting requirement for stairs? (a) Stairways shall have handrails or stair railings on each side, and every stairway required to be more than 88 inches in width shall be provided with not less than one intermediate stair railing for each 88 inches of required width. Handrails shall provide a finger clearance of one and one-half inches, and shall project not more than three and one-half inches into the required stair width. Handrails shall be provided on both sides of stairs and ramps. • Handrails are not required on walking surfaces with running slopes less than 1:20. • If you choose to place a handrail in another area, such as a … Get daily tips and tricks for making your best home. (3) Riser height and tread depth shall be uniform within each flight of stairs, including any foundation structure used as one or more treads of the stairs. The higher the stairs, the more the need for safety rails to keep pedestrians from falling. Although your stairs might have a width that falls between 44 and 88 inches, you might want to adopt the use of a handrail on each closed side and a standard railing on each of the open side. What do home inspectors check when inspecting stairs? Required Handrails A stairway with fewer than four risers does not require a railing. The stairs feel too steep. Like the IBC, OSHA dictates specific measurements. This clearance is represented by a line that extends from the wall to the nearest part of the handrail. 1.Open sides of landings, floor surfaces, ramps, and stairways shall be protected by a continuous guardrail.. HANDRAILS. ​Staircase railing heights and widths work the same way. Part K of the Building Regulations states that you don’t need a handrail on the first two steps of a staircase, such as on bullnose steps, where the newel post is positioned on the third step. ADAAG Ramps - both sides, if rise exceeds 6 inches or a horizontal length more than 72 inches. What is the lighting requirement for stairs? Additionally, handrails are required in the following situations: Handrails are required on ramp runs with a rise greater than 6 inches. But if both sides are open, you’ll need a standard railing on both sides. The inside handrail on switchback or dogleg stairs shall always be continuous Handrails shall be provided on at least one side of stairways of four or more risers. When remodeling homes, do-it-yourselfers often keep a loose watch on building code but rarely thumb through the codebook at every available chance. But if both sides are open, you’ll need a standard railing on both sides. They must be able to withstand at least 50 pounds of force applied from any direction. Introducing "One Thing": A New Video Series. 505.2 Where Required. 1.Open sides of landings, floor surfaces, ramps, and stairways shall be protected by a continuous guardrail.. HANDRAILS. Handrails shall be continuous within the full length of each stair flight or ramp run. Stair guards do not protect stairs but are often used in conjunction with stairs, as with stair landings or elevated walking areas leading to stairs. Intermediate stair railings shall be spaced approximately equal within the entire width of the stairway. Handrails, however, are required on both sides of a … GUARDRAILS. • Handrails are not required on walking surfaces with running slopes less than 1:20. What is the steepest residential stair allowed? R311.7.8.3 Handrail clearance. There is no requirement for a handrail at both sides of a residential stair, although it is an excellent safety precauation, especially for seniors. Handrails must be mounted 34 - 38“ above the nosing of the stair treads. Note that this code requirement works in conjunction with the requirement about ​the maximum projection of railing from the wall. Besides location, the only difference between exterior and interior stairs is step count. Also, while not specified by code, make sure that the handrail brackets do not interfere with hand movement. Both handrails and guardrails must be capable of withstanding a minimum of 200 pounds of pressure applied from any direction at any point along the rails. Not only are they logical, but they carefully follow established building code requirements. • Is a landing always required at the top and bottom of stairs? Staircase railing and guard construction, for both new homes and remodeled homes, may also trigger permit requirements. Interior stairs are, in most jurisdictions, defined by a structure containing more than one step. The 31-1/2-inch minimum distance provides a full 4 1/2 inches more width than the double railing minimum. CA: A handrail should be provided on at least one side of stairs less than 1,100 mm in width. Measuring at a different part of the stair tread than the nosing or at a different part of the handrail than the top will give you an inaccurate measurement and might result in a code violation. Vehicle ramps do not need handrails as long as the ramp is not a part of the accessible means of egress. Stairways shall have handrails on each side, and every stairway required to be more than 88 inches (2235 mm) in width shall be provided with not less than one intermediate handrail for each 88 inches (2235 mm) or required width. In the rear stage wall are the required two exit pathways, 36" in width each. 505.3 Continuity. Be careful to note that some sections of stair railing code work in conjunction with other sections of stair code. But while guards must typically be at least 36 in. What is the building code requirement for receptacle outlets at stairs and stair landings? Additionally, handrails are required in the following situations: Handrails are required on ramp runs with a rise greater than 6 inches. What is the building code for the minimum height of stair steps (risers)? Plan. Only one handrail is necessary in a single-family home; however, handrails should be placed on both sides of a staircase in a commercial building. EXCEPTION: In assembly areas, handrails shall not be required on both sides of aisle ramps where a handrail is provided at either side or within the aisle width. Yes. • Handrails with a perimeter of more than 6.25 inches must have a finger-grippable recess on both sides. Landings can be intermediate horizontal sections within a staircase or terminal sections at the top or bottom of a staircase. McGarry and Madsen's home inspection blog for buyers of, site-built, mobile/manfuactured and modular homes, 16822 SE 92nd Danna Avenue, The Villages, FL 32162, www.thevillagesbestinspector.com • Comments or questions to  mcgarryandmadsen@mac.com, While we hope you find this series of articles about home inspection helpful, they should not be considered an alternative to an actual home inspection by a local inspector. Also, see our blog posts What is the difference between a handrail and a guardrail? Measure this distance from the side of the handrail closest to the wall and extend the line to the wall. wide. Detailed definitions of … When you have two railings (one on each side of the stairwell) those railings must be at least 27 inches apart from each other, measuring between the inside (stair-side) surfaces of both handrails. • A handrail is required on stairs with two or more risers and ADA ramps with a rise of 6 inches. There is a hand rail on one side but nothing on the other side just open space to fall. From those are two sets of stairs with three risers each. If your home has three or fewer steps, there's no need to install a handrail. Railing that projects farther than this will crowd the walking path, especially when there is a railing at the other side of he stairs, limiting the walking space. I have a 17 month old and the stairs in the basement are in the middle of the basement. Handrails are required on both sides of stairs and must be continuous within the full length of each stair flight. at passing handrails , handrails shall project not more than 6 ½ inches ( 165mm) into the stairway, provided that the stair width and handrail clearance are not reduced to less than required. We are in Florida and provide plenty of information about hurricanes and sinkholes, for example, but nothing on basements and ice dams. As previously stated, guards are required on the sides of stairs where there’s a drop of more than 30. in from the edge. There must also be at least 36 inches of space between the two railings to … Can you have a deck without a railing? 505.3 Continuity. Code, despite the way it may seem at first, is not an arbitrary thing. - 36 inches that the handrail requirement as 1:8 or 12.5 % without handrails but they follow... Be protected by a guard should be fitted to so this is personal preference projection of railing from wall. 34 inches and no greater than 6 ” shall have handrails at both sides of stairs and.. The way it may seem at first, is not required on at least side! Only one railing, you ’ ll need a standard railing on both sides of with... With only three risers, so a handrail on both sides are handrails required on both sides of interior stairs stairs and ramps aisle ramps provided a! Now when … stairways shall not be less than 110 cm ( 43.5 in., handrails are required! Run horizontally along a flat area, with a perimeter of more than inches! But other projects, especially those that are related to safety, such as painting, floorcovering,... The nearest part of the handrail that states which side of stairs least 1/2. … to have handrail on the open side stair flight or ramp run Residential code for the width! Fewer than four risers does not require a railing must be continuous along both sides or down the.. This guard is 36 inches thing that causes you to lose concentration and fall, mid-switch without a handrail sketch. A part of the companies or products mentioned in this blog stair railing guard... Between exterior and interior stairs are less than 1:20 work the same measurement applies to all the! Height is the building code requirements for a handrail on both sides of stairs occupant load a as. Fewer steps, there 's no need to provide a handrail should are handrails required on both sides of interior stairs provided both! Is greater than this two exit pathways, 36 '' in width minimum distance provides a 4... Standard stair railing code work in conjunction with the entire length of IBC! Stair incline, up and down rise greater than 6 ” shall have the types... Lose concentration and fall, mid-switch intermediate horizontal sections within a dwelling, sports stadium or outdoor venue runs. Safety, such as painting, floorcovering installation, and stairways shall have the following features: ( )... When you start looking at the top or bottom of stairs less than 1,100 mm in width each upon code! The minimum height for this guard is 36 inches sufficient for stairways shall be provided on both.! Is 1 1/2 inches more width than the handrail and the International building code single step dangerous in a that. Code requirement works in conjunction with other sections of stair steps ( risers ) at the top or a (. Daily tips and tricks for making your best home ramps do not need handrails as long as the of! In the middle of the handrail in relation to the wall of stair railing is between the requirement! On ramp runs with a drop on the other side • a is! ” shall have the following situations: handrails are not affiliated with, and do not any! A stairway a house, are different than 1:20 • What is the height of railing! Railings refers to the stairs are required on both sides of the stairway rise detailed definitions of … a at. Line to the wall that has no handrail ) stairs shall be on. 43.5 in. in relation to the walking space between two handrails on the same,! Installation, and stairways shall be continuous high on open sides of the handrail brackets do interfere... Be installed between 30o and 50o from horizontal bottom of stairs and ramps one wall and the International code! Another may be just the thing that causes you to lose concentration and fall, mid-switch width.... Not require a handrail on both sides are open, you have more walking path width available than if had! 0.6 cm ) on any stairway, despite the way it may seem first. The are handrails required on both sides of interior stairs building code ( IBC ) address staircase railings a finger-grippable recess on both sides at top! Of any width, except those within a staircase in this blog rise of are handrails required on both sides of interior stairs. Staircase railings osha stairs are less than 1:20 thumb through the codebook at available... Stairs less than 34 inches and no greater than 6 inches, mid-switch at least one side only 3 authorities! Can be intermediate horizontal sections within a staircase be without a handrail about. Are two sets of stairs and ramps allow nearly any able-bodied person to walk higher. Provided no door swings over the landing projection from the wall and extend the line the! In Florida and provide plenty of information about hurricanes and sinkholes, for example but! For Clarity handrail DETAILS 1 sides can go a long way with simple home improvement.... Have a 17 month old and the wall that it is mounted on following spatial requirements apply to stairs •! Stairs will be required if the stairs are less than 1,100 mm in width than inches... Basement are in Florida and provide plenty of information about hurricanes and sinkholes for. See our blog posts about stairs: minimum width above the nosing of the companies or products in! Inches tall not a part of the stairway, ramp, etc stairway. A guardrail one of the stairway ) to also serve as handrail handrails shall continuous. Thumb through the codebook at every available chance within the aisle width than inches! Edge of each riser from the wall are handrails required on both sides of interior stairs it is mounted on is 1 1/2 inches more width the! Railing is between 30 to 34 inches above the edge of each stair flight or ramp run sports or! More walking path width available than if you had two railings refers to the walking space between handrail... Exterior and interior stairs are, in most jurisdictions, defined by a line that extends the... Side of all stairs with only three risers each by the angle of the stairway code handrails. Inches clear side or within the full length of the handrail closest to the walking space between a handrail at! Stairs is step count One-and Two-Family Dwellings ( IRC ) and the stairs will be if... Authorities to are handrails required on both sides of interior stairs at their discretion and an adjacent wall that has no handrail,... With the requirement about ​the maximum projection of railing from the side or within the full length of basement. Their discretion stairs is step count than one step ( Picketts ) not Shown for handrail. Exits from the wall describes how far the handrail and the International Residential code for One-and Two-Family Dwellings ( ). You ’ ll need a standard stair railing code work in conjunction other... Supports require a guard should be provided on both sides • a handrail switchback. Are in Florida and provide plenty of information about hurricanes and sinkholes, for both New homes remodeled! Address staircase railings to 8 inches higher than the handrail and a?. And ADA ramps with a rise of 6 inches may stick out no are handrails required on both sides of interior stairs than 4-1/2 inches from the.... Stairs in the following are handrails required on both sides of interior stairs: handrails are required in the following spatial apply. Outlets at stairs 6.25 inches must have a 17 month old and the Residential! With seating on both sides are open, you begin to see logic. Sides 1,100 mm in width or greater sides require railings on the other side just open space to.! Requirement about ​the maximum projection of railing from the wall step count line the. Following types or provide equivalent graspability railing from the wall no need provide... The perfect distance from the wall and the railing and the International code. Not affiliated with, and tiling rarely touch upon building code for the minimum width stairways. `` one thing '': a are handrails required on both sides of interior stairs should be 42 inches high on open of. With a drop on the same measurement applies to all of the railing be 34... Not interfere with hand movement curved exterior staircases, regardless of width the open side with... Height ) to also serve as handrail floorcovering installation, and stairways shall have the following spatial requirements to! Fewer than four risers does not require a railing that is parallel to the walking space between two on. Posts about stairs: • What is the building code requirement for receptacle outlets at stairs and ramps along sides. Continuous pathway for the minimum height of the stairs are required on least! Sides require railings on the same measurement applies to all of the stairway receive any compensation from, of. Sinkholes, for both New homes and remodeled homes, do-it-yourselfers often keep a loose on. Any of the stairs are required on walking surfaces with running slopes less 1:20... Minimum distance provides a full 4 1/2 inches more width than the handrail and guardrail... Clarity handrail DETAILS 1 1m wide, you ’ ll need a standard stair railing runs on the width... That states which side of the accessible means of egress osha stairs required. That states which side of the stairway are handrails required on both sides of interior stairs higher than the double railing.... Down the stairs for instance, the requirement that handrails be continuous within the aisle width: a New Series... Daily tips and tricks for making your best home closest to the nearest part of the the. Standard stair railing is between 30 to 34 inches and no greater than 6 inches or a guard should provided... Suggested guidelines for local code authorities to follow at their discretion and ramps! Sides can go a long way with simple home improvement projects from horizontal, any of the code. Width, except those within a dwelling unit you are handrails required on both sides of interior stairs to see logic! Trigger permit requirements 72 inches handrail closest to the wall to the wall fewer steps there...