K&B Subject Matter Expert Corey Klassen, RID, NCIDQ, CMKBD, reveals the evolution behind an industry standard.

By NKBA Staff

The NKBA’s Kitchen & Bath Planning Guidelines have been the industry’s gold standard for years, serving as an essential reference for design professionals. Published since 1992, it is the most complete collection of illustrations and planning recommendations available in one source, covering the planning and installation of beautiful, efficient, code-compliant kitchens and baths and other interior spaces.

As the industry evolves, the Planning Guidelines must be adapted to changing codes and regulations, technology and material advancements, and design and building trends. This is a painstaking, highly detailed process.

Enter Subject Matter Expert Corey Klassen, RID, NCIDQ, CMKBD, an award-winning interior designer and owner of Articulated Design Studio (founded as Corey Klassen Interior Design in 2011) in Vancouver, British Columbia. Klassen has been a leading expert of the Planning Guidelines revisions for the last two editions, including the most recent fifth edition, with the collaboration of other SMEs and key stakeholders, including educators, practitioners, and accessibility advocates.

The transition from the third edition to the fourth was “a monumental lift,” and the new fifth edition has even more refinement, said Klassen, who traveled from Vancouver to the U.S. to take the NKBA certification exams – AKBD, CKD, and CBD. “Our overall objective was to increase comprehension through clarity and consolidation, and that meant paying very close attention to our word choices and layout so that the Planning Guidelines can be more universally understood.”

Klassen revealed that some key updates and revisions to the fifth edition included further defining the best practices for accessibility in “Chapter 1: Human Factors and Accessibility,” expanding storage systems and finishes in “Chapter 6: Interior Environment Planning,” and extensive clarity on ventilation, power, lighting, and illumination planning in “Chapter 7: Building Systems Planning.”

“A new comprehension tool we introduced was the use of notes after each guideline, where we were able to capture additional context, related factors and considerations, and additional short-form context.”

Klassen said their top challenge was to bring parity across international borders. “I often remark to my U.S. colleagues that while we may speak and read similar English, that closeness can still have great diversity and nuance in building codes. I think we all understand that model codes, such as the International Residential Code, change every four years, but a key driver was a lesser-known compliance publication in Canada called CSA/ASC B652 Accessible Dwellings (2023). What was remarkable to all the subject matter experts, including myself, was how much further along this technical publication was in accessibility, and we embraced it through many lively discussions, researching and sourcing supporting reference materials, and with conversations in each of our communities.”

Inclusivity is central to Klassen’s overall design approach and played a significant role in revising the fifth edition of the guidelines.

“Terms such as ‘design from the margins’ and ‘nothing for them without them’ are fundamentals that help define how empathy is applied in my daily routine,” Klassen said, adding that it was important for individuals to be able to synthesize the Planning Guidelines. “Some of the deeper challenges that we are all facing are constant cognitive overload, common language evolution, and the rate and speed at which artificial intelligence and technology are influencing us. For me, this meant that regardless of which nationality, race, physical ability, disability, or language that characterizes the reader, that the Planning Guidelines can be understood. Facts provide clarity. I think this is what my husband and I endeavor to embody in our interior design firm.”

Klassen concluded, “I have been afforded so many professional opportunities to expand my skills, knowledge, and professionalism through my membership with the NKBA. It has been a tremendous honour — I’m Canadian, it’s how we spell it — to work on, collaborate with, research, synthesize, write (and rewrite) the Planning Guidelines into this new experience for Certified Kitchen & Bath Designers, Certified Master Kitchen & Bath Designers, and allied design professionals across many industry sectors.

“We owe a tremendous thank you to Doug Walter, CMKBD; Robin Rigby-Fisher, CMKBD; Judith A. Neary, CMKBD; and Cailin Thelen, CMKBD, as the subject matter experts for their contributions to the 5th edition, as well as Adrean Stephenson, CKBD of Chief Architect, Inc., who served as the primary illustrator of figures in the publication. For those considering NBKA Certifications, it will be a journey that might need reframing at times, but it’s important that we look at our learning CEU’s not just as requirements, but opportunities to study areas we wouldn’t typically practice.”

Learn more about the NKBA Kitchen & Bath Planning Guidelines here.

Members Grow Their Gardens and Their Skills at Sustainability Event

The Eastern Carolinas Chapter held a special event exploring how sustainable practices reduce energy, water, and material waste.

The event was held at R. Jacobs Fine Plumbing & Hardware in Raleigh and featured a fun plant swap, along with a presentation by Eric Harvell, Senior District Sales Manager for TOTO USA. Eric discussed how global megatrends affect design strategies as well as how to design smarter using EPDs, HPDs, and Declare Labels for specifying products.

We truly appreciate the Eastern Carolinas’ efforts in planning another creative event!

The latest update now recognizes industry-experienced designers

Beginning June 1st, industry-experienced designers who are NKBA members can now apply for the Certified Kitchen and Bath Designer (CKBD) association certification. Previously, applicants had to possess a professional qualification or an eligible degree to qualify for certification. 

This evolution of our certification program recognizes aspiring applicants who have obtained their industry knowledge through work experience.

Certification confirms to clients and employers that a designer’s existing skills, industry understanding, and advanced knowledge of NKBA’s guidelines equip them to create functional, safe, and beautiful kitchen and bath spaces.  

The NKBA remains committed to an impartial certification process, ensuring all decisions are based strictly on established criteria and objective evidence. Certification is available to practicing kitchen and bath designers who apply NKBA-recommended guidelines and drawing standards to kitchen and bath design.  

Certification requires CKBD candidates to demonstrate a strong understanding of NKBA’s guidelines and drawing standards, along with the ability to apply them effectively. Designers pursuing certification must have familiarity with these resources or should feel comfortable self-studying this material in preparation for examination. The purchase of a CKBD bundle includes a copy of the 5th Edition Kitchen & Bath Planning Guidelines as well as a CKBD fundamentals exam study guide.

Apply for CKBD >

Not a NKBA member? Join us now to receive all member benefits, including certification.

What’s new in the 5th edition of the industry standard

The latest iteration of the NKBA Kitchen & Bath Planning Guidelines is here!

This 5th edition has been prompted by the release of key code documents, specifically the 2024 International Residential Code (IRC) and the CSA B652 Accessible Dwellings 2023 (Canada). 

Our committee of subject matter experts carefully evaluated the IRC for parity against the most recent edition of the National Building Code of Canada and successfully brought uniformity to kitchen and bath planning guidelines for CKBDs and CMKBDs working professionally on each side of their respective borders in the planning and design of kitchens, baths, and support spaces.

The Planning Guidelines continue to be the foundational knowledge for becoming an NKBA Certified Professional.

Key enhancements in this edition include:

• Clearer planning methodology and guidance with dedicated integration of accessible design recommendations such as wheelchairs and mobility aids
• Integration of the Center Concept across both kitchen and bath planning chapters, formalizing the identification of activity zones, work areas, and the specific tasks executed within each defined center
• Expanded Interior Environment Chapter to incorporate storage systems, waterproofing, wall blocking, and backing requirements–as well as comprehensive guidance on material performance, quality standards, and sustainability in design
• Enhanced Building Systems Guidance including power planning (especially for kitchen islands), illumination strategies, home automation integration, and ventilation requirements
• A more condensed yet comprehensive resource so you can quickly and confidently find the critical information you need

Our heartfelt thank you to our committee experts for their steadfast dedication to ensuring that the Planning Guidelines remain well illustrated, robust, and relevant to today’s design community.  

NKBA consultants and subject matter experts who contributed to the 5th Edition publication include Robin Rigby Fisher, CMKBD, CLIPP, CAPS; Corey Klassen, CMKBD, RID, NCIDQ; Judith A. Neary, CMKBD; Adrean Stephenson, CKBD; Cailin M. Thelen, CMKBD; and Doug Walter, AIA, CMKBD, CLIPP, CAPS. Special thanks to Corey Klassen, CMKBD, 5th Edition Editorial Copy Chief; Rochelle Horne, CKBD, LEED Green Associate, Peer Reviewer; and Adrean Stephenson, CKBD, Illustrator, with illustrations courtesy of Chief Architect, Inc. 

NKBA 5th Edition Kitchen & Bath Planning Guidelines can be purchased here.

How the annual leadership conference made Casey Brand’s longtime dream come true

“I was just beside myself.”

That’s how Casey Brand felt when she was asked to speak at NKBA’s annual Women to Women Conference (W2W).

“I didn’t feel like I belonged on the panel,” remembers Casey, “And I didn’t even realize how many heavy hitters were on the stage until I got there!”

The keynote speaker turned out to be Alison Kenworthy of Homeworthy, the media platform dedicated to the people and stories behind the spaces we love.

As soon as Alison started talking, Casey was overcome by an overwhelming sense of excitement–and she realized that she was at W2W for a very good reason.

Casey, an avid traveler and runner, would make it a habit of going on a run in every destination she visited. As an interior designer, she would delight in seeing cities and suburbs “wake up” with the people setting up their shops, their sheds, and their stalls.

“For years I had been daydreaming about doing an ‘Anthony Bourdain style’ documentary on design. I wanted to bring a light to the artisans bringing beauty to the world around them. Hearing Alison talk gave me sea legs to think this show could be a reality.”

When Alison opened the floor for questions, she was bombarded. So Casey sat back and took it all in. Besides, she was extremely nervous about her own turn to speak.

“It was so humbling. I didn’t get my words out properly, and I was really beating myself up about how it all went down. I was over my head and didn’t feel like I had pulled my weight.”

After the event, Casey was in NYC for Corey Daymon Jenkins’ book signing. But she couldn’t stop thinking about Alison’s speech. So she tried to find her–first on LinkedIn, then Instagram. 

“I distinctly remember standing in front of Applebees, where I was taking a picture as part of an inside joke I have with an old friend. I decided to message Alison right there and then.”

In the email, she told Alison she was “the one blubbering” at Women to Women and asked if they could meet for coffee. 

“I obsessively kept refreshing my inbox after I sent the message, and within 10 minutes, Alison wrote back.”

Not only had Alison remembered Casey, but she suggested they Zoom the following Monday. Casey was blown away by Alison’s generosity. When they spoke, Alison said she was planning a Homeworthy episode at Round Top in Texas–where Casey calls home. A second Zoom followed, where Alison offered Casey her own show.

“My feet didn’t touch the ground for two weeks,” recalls Casey. Two weeks later, they were filming the first episode of “Brand on the Run”. Since then, the show has taken Casey as far as Spain and India. 

And it all started at the annual NKBA Women to Women conference. 

“I really want to express my gratitude to Kerrie Kelly and Bill Darcy at NKBA–and their genuine desire to watch people explode in the best possible way. And I am so grateful to Patty Dominguez–she and CNEXT are the whole reason I’ve met these people over the years.”

For those considering attending Women to Women 2026, Casey has this to say: 

“It was such a beautiful celebration and genuine building up of women in business. There were designers who have been working in the industry for over 30 years, and there were also younger designers, and everybody walked away with the same message of unity and pride. The breakout sessions allowed people who might not have otherwise spoken out to really share their voice and opinion, and it was really special.”

Applications for this year’s Women to Women Conference in New Orleans will be accepted until May 31st.

“Brand on the Run” is currently in production. Catch Casey’s upcoming episodes here.

Northern California Chapter President Barbra Bright’s Five Favorite Finds 

By Barbra Bright, President of the Northern California Chapter

Being in Milan for EuroCucina was incredibly inspiring. There’s the food, the architecture, and the shopping—but what stayed with me most were the temporary art installations scattered throughout the city.

You’d turn a corner and find something completely unexpected. Art wasn’t confined to galleries—it was woven into the streets, courtyards, and everyday spaces. My favorite installation was giant octopus arms emerging from a historic façade, wrapping the building in a way that felt both playful and slightly surreal. It set the tone for the entire week and prepared me for all the discoveries that followed at the show.

These were the pieces that stood out to me most at this year’s show and a glimpse of where design is heading:

1. GESSI BAMBOO FAUCET

What it is:

A working faucet made from real bamboo—each one shaped from a natural root, so no two are alike.

Why I loved it:

The faucet looks like a sculptural object, but it’s fully functional. Natural variations give it a level of individuality that feels organic, but still refined.

Why it matters:

• Introduces true one-of-a-kind design into the bath
• Reflects the shift toward natural, tactile materials
• Blurs the line between fixture and art

2. INFINITY-BIO TWO-SEATER TUB BY HIDEO SHIMIZU

What it is:

A freestanding soaking tub designed for two, with built-in armrests on both sides.

Why I loved it:

This felt genuinely thoughtful. Most two-person tubs don’t work well—this one does. The armrests make it comfortable and usable, not awkward. The shape is soft and organic, which makes it feel natural and comfortable.

Why it matters:

• Reimagines the bath as a shared experience
• Supports the move toward wellness and connection
• Shows how form and function can align

3. TEACUP SOAKING TUB BY MAISON VALENTINA

What it is:

A freestanding tub designed as an oversized teacup—completely playful and unexpected.

Why I loved it:

It just makes you smile. It’s not trying to be timeless. A child will outgrow it, or a client’s

taste will evolve. But that’s what makes it interesting—it challenges the idea that everything has to last decades.

Why it matters:

• Brings personality and joy into the bathroom
• Turns a fixture into a statement piece
• Opens the door to more expressive, less permanent design

4. BRONZE GLASS PIVOT SHOWER DOOR BY VISMARA BETRO

What it is:

A pivot-style shower enclosure paired with bronze-tinted glass.

Why I loved it:

The bronze glass softens everything. Compared to clear glass, it feels warmer, more refined, and less clinical. The pivot door keeps the look clean and architectural—no heavy tracks or visual clutter. It feels intentional, not standard.

Why it matters:

• Introduces a warmer, more elevated aesthetic
• Reflects a shift toward subtle, thoughtful detailing

5. SYSTEM BATHROOM ACCESSORIES

What it is:

A collection of bathroom accessories shown in both metal finishes and a wide range of colors.

Why I loved it:

Accessories are usually an afterthought, but here they felt designed. The addition of color adds another layer—it allows for more personality without overdesigning the space.

Why it matters:

• Elevates accessories into design elements
• Supports the move toward softer, more nuanced palettes

Images courtesy of Barbra Bright

Attention NKBA members! Do you have industry news and views to share? If you would like to contribute a Member Memo for inclusion in an upcoming newsletter, email your request to submissions@nkba.org.