The standard overhang of an island countertop on the side designed to sit at and tuck stools underneath is 12 inches. Longer overhangs need to account for countertop material, additional weight, space, and personal preference. The positive overhang over kitchen sinks should be 1/8-1/4, which will help to limit the amount of dishwater that gets sloshed out of the sink, protect the caulk and seal around the sink, and improve drainage. Take our quiz to help you narrow down your selection, Get a delightfully different look for your kitchen counters with lesser-known materials for a wide range of budgets, From counter templates to ongoing care, a professional contractor shares what you need to know, Make your kitchen workspace stand out with colored ceramic tile, back-painted glass, butcher block and more, Check out this contemporary update of a former factory flat that survived World War II bombs and use by a member of The Rolling Stones, Going green in the kitchen opens the door to unusual countertop materials that are beautiful, durable and kind to the planet, Find the right local pro for your project, Landscape Architects & Landscape Designers, Outdoor Lighting & Audio/Visual Specialists, Wonderful Wood Countertops for Kitchen and Bath, See How Reclaimed Wood Beams Become a Stunning Kitchen Countertop, Opening the Kitchen? To go along with these measurements, there is a standard countertop overhang as well. He assumed all the installers had to do was glue the bartop to the top of the wall. If you watch most people working in a kitchen, they prefer their bodies to be close to the counter. Solid surface tops that are thick that extend beyond the cabinets by six inches or more need overhang support. Evenwith the strength of a quartz countertop, safety is paramount. July 24, 2022 by Tracey Peck. Houzz uses cookies and similar technologies to personalise my experience, serve me relevant content, and improve Houzz products and services. There is always support on a 16" overhang.only problem with overhang is eventual droops. Installation is a breeze with pre-drilled holes. Whether you opt for a decorative or basic functional corbel, ensure they fully support the weight of the quartz countertop . All Rights Reserved. First, ensure your supporting structure can hold the countertop with the proper brackets. What Is The Function Of A Countertop Overhang? Home remodeling can intimidate those who dont know what to expect. Your overhang on one counter may be limited by space, location (a countertop by a doorway should not extend into the path to that doorway), etc. For any overhang, you can go up to twelve inches past the cabinetry it sits on. He wanted a 2 inch countertop overhang on the kitchen side of wall which left nearly 12 inches ofgranite overhanging the dining side of the wall. Its essential that you know how to mount a butcher-block countertop with overhang. When countertop overhang exceeds eight to ten inches, additional bracing will be required. When dealing with countertop support, consider the stones thickness. When supporting a countertop overhang, you must take these important steps. 5. A home bar countertop overhang is also usually around eight inches. Whether you are looking for Countertop Support Brackets that can mix and match colors, materials, styles, or want Brackets with a unique, one-of-a-kind feature, youll be able to find the perfect piece right here! Some nice wood posts would be nice as well. The corbel should be 2/3 the depth of the shelf because they will be the main support system. Easy! All of our products are designed and manufactured in the United States to ISO-certified quality standards. Different countertop materials have different requirements. Countertops; Contact Us; Select Page. is the left side of the backsplash removable? Thats the measurement that most homeowners are interested in because it affects the total cost of the countertops. Service. In general, the depth of wood brackets should be at least 1/2 of the countertop's overhand depth. If youre finding it difficult to fit the counter space you want, consider eliminating or downsizing your kitchen table and installing bar countertops to double as an eating area. 2 Fig. Alternatively, a weak bracket may not support the weight of the countertop overhang. Ensureyour supporting structure is sufficient for holding your countertop and supporting brackets or corbels. If they don't feel comfortable at 15" without support, then there should be support. Brackets will keep the countertop in place in the areas where support is necessary while allowing for the ebbs and flows of such material. How much should a . Hi all! Kitchen island and peninsula overhangs that are designed to provide space for barstools or chairs can extend up to between 8 and 12 before additional support is required for the overhang. Our product stands out against the competition. They can also be supported by a relatively new product called a COUNTERBalance CounterPlate. No overhang can never exceed 12 inches in total . Quartz countertops have become very popular in the recent past. If your granite top has a 2 cm thickness, we recommend attaching a support system should the overhang exceed 6 inches. Kenneth H. 4.0 out of 5 stars Missing parts. Pictures would help a lot to see the area! " thick, these steel supports are screwed in to the top of the cabinet and extend out underneath the countertop to support the weight of the overhang. Sitting on counters is either allowed or taboo. All Rights Reserved. Please enter your username or email address. The standard overhang for granite countertops is 1 inches (12 inches for an island), just like the standards in general. Federal Brace. Copyright 1996 - 2023 Marble.com. One look that has fallen by the wayside until recently is the butcher-block countertop. Considerations When Choosing The Best Countertop Overhang Length, Consequences Of Too Short And Too Long Countertop Overhangs, https://homeguides.sfgate.com/standard-overhang-kitchen-countertop-91066.html, https://www.youtube.com/watch/9pejzzvpLY4, https://homeguides.sfgate.com/maximum-overhang-laminate-countertop-99226.html. If your edge or blended-grain butcher block counter is installed so that the overhang runs along the length of the piece, parallel to the wood rails, the maximum allowed overhang without additional supports is 8. Get great content you'll find useful and inspiring, {{ i.code }} {{ i.title }} New limited_stock, No worries! Have a helper hold the racket firmly, while you crawl inside the cabinet and predrill holes and set screws. For example, granite is a lot heavier than laminate for a countertop, so a granite overhang will be more limited. Receive discounted pricing on orders over 100 units. If you have any questions relating to your specific countertop support application, we'd love to help! If you decide to go with a long overhang (more than 8-12) on your island or peninsula, you will have to install support legs, corbels, or L-shaped brackets. It prevents countertop drips from continuing down the face of the base cabinets. Houzz utilise des cookies et d'autres technologies de suivi similaires pour personnaliser mon exprience utilisateur, me proposer du contenu pertinent et amliorer ses produits et services. You usually dont need to specify the countertop overhang when planning standard countertops with design professionals. You may prefer a tighter lip on your countertops, or you may have big feet that need extra space. Log in. Add to that measurement the amount of overhang you want on your counter. For a seating area, you will need at least 24 inches of space per person. This is the amount of overhang that professionals predict will serve the minimal functions of a countertop overhang (functions of a countertop overhang are discussed in the following section). $255,000 Last Sold Price. THE ORIGINAL GRANITE BRACKET. Hold a Straight Item Against the Square, Counter-Depth Appliance Review: Pros and Cons, Counter Depth Refrigerator Dimensions Guide, How to Install a Brick Backsplash in the Kitchen. removing that left side would probably make it look less unbalanced. Counterbalance Bar Counter Balance brand support bars are specifically designed to be cut into and secured to your kitchen cabinets. Hence why we are trying to go as deep as possible. Fasten these brackets with fasteners to keep them securely in place. There are standard measurements that guide how long and wide a kitchen countertop should be. Obviously, if any side meets a wall, there wont be any overhang, and the countertop will fit flush to the wall. It is a standard installation rule that 70% of the total countertop width of a countertop must be supported by base cabinets, knee walls, corbels, etc. Adding an overhang would create a slit that isnt large enough to use, yet is large enough to collect dust. Vale Construction was established in 2002 as a painting company but has grown to a full remodeling service company in year 2006 . Fig. Their easy installation and heavy weight capacity support any stone countertop overhang. The only real support currently in place is the cabinet (34"x28"). Press the tape measure against the cabinet frame. Countertop on front or room side A standard-sized countertop, i.e., 25 1/4 inches, the size of overhang will be 1 1/4 inches. The depth is pre-determined. to favorites, Remove Quartz Countertop Overhang: How Far Can You Go? Deane Biermeier is an expert contractor with nearly 30 years of experience in all types of home repair, maintenance, and remodeling. Maintain twelve inches or less between the outermost brackets and the blocks sides. The amount of overhang is often one of preference, but it will usually be eight inches or more. This wood countertop combines the best of solid wood and veneer. There are also similar measurements that serve as standardsfor base cabinets. Make the Most of That Support Post. Article Number 302.976.41. Houzz Pro: One simple solution for contractors and design pros. The supports have a durable powder coat finish available in either black or white. Heavy natural stone countertops, such as marble, granite, or quartz can benefit from the extra support that a corbel can provide. It also hides the junction between the countertop and the cabinet. One of these considerations is how far countertops should overhang. Consult with a design engineer or contractor for custom support applications. What is the Measurement for Standard Countertop Overhang? You will install these counter top support posts. Federal Brace manufactures a full line of countertop supports, including low profile countertop supports, hidden counter supports, wood corbels, elevated counter supports, counter standoffs, and island support legs. Houzz Quiz: What Kitchen Countertop Is Right For You? Countertop overhang is important. '}}, {{validation_errors.first_name || ' '}}, {{validation_errors.last_name || ' '}}, {{validation_errors.country || 'users_error_country'}}, By providing your details and clicking Sign Up/In, you acknowledge and agree to our website, This site is protected by reCAPTCHA and the Google, Get a taste of your new countertop with our sample kit. Are you doubling up the thickness? Get daily tips and tricks for making your best home. An overhang that measures 6 to 12 must be supported by plywood underlayment. If the supports are not provided, the counter may rest heavily on the front of the cabinetry and cause damage. Countertops arent light-weight, and you want them to be secure. Sorry, we could not retrieve your email address in order to sign you in. Been doing this for many years without a call-back. 4. Corbels to be used under a countertop should be at least of the depth of the overhang which it will support, and look even better when they are or of the depth of the overhang. Formal dinners are few and far between right now anyway. Though some may think that the butcher block is a solid piece of wood, it employs strips of wood using a staggered, random pattern. Manufacturers bond these strips together using glue and clamps or implement a tool to create a pocket where screws with a locking washer on the ends can attach one piece of wood to another. Slide in ranges should be installed so the stove surface is level with the countertop. Can you post some photos of the room/area you are working on? For example, if the overhang quartz countertop is 12 past your 24 knee wall, subtract 2-4" for the desired length of your support bracket. This improves reach across the counter and reduces the chance of dropping things or spilling things onto the floor. Poor planning can lead to nasty results. Create your own custom vanity top, featuring Corian Solid Surface and HI-MACS, Blog: 8 Things to Consider for a Custom Vanity Top, Learn about our Avonite Solid Surface Shower Walls, Trim and Accessories, Blog: How to Make (Corian) Solid Surface Shower and Tub Walls, Now Offering Quartz! Corbels can be a good option as they come in all shapes and sizes and can add a decorative flair. . They are often an economical choice that can also add style to your Kitchen Design. Themost popular and functional quartz countertop overhang supportsinclude: Quartz countertop overhangs do not have to be boring. Follow these steps: Attach supports in the corners beneath the counters inside of the cabinetry. Leave raw steel brackets unpainted as they will. They are also out of sight and fast and easy to install (See Figure 18, far right frame.). Construction costs are significantly higher for a metal frame. Whether youre a professional contractor or a DIY home remodeler, there are other considerations you should keep in mind. The supports may be corbels, flat steel (3/8 by 3) or a design incorporating an apron and table legs. On the sides where guests will not be sitting, the overhang should extend somewhere between an inch to an inch and a half out from the cabinetry. However, you may need to install supports such as corbels or legs. Current colors that are part of a brand's current production line, Discontinued material that may be discontinued by manufacturer or surplus inventory from a large job, Browse and filter the largest selection of remnant material and partial solid surface sheets. If you plan to extend the counter farther, you need to add supports such as legs, or wood corbels or metal L-brackets that extend half the overhang's distance. Woodworx Wood Breakfast Bar Bracket, 10" Depth. You should use a countertop bracket that extends within four inches of the countertop edge. Countertop seating must have an overhang, and this should always be more than the standard. Countertop overhang will depend on various other measurements, such as the countertop itself and cabinetry. For these surfaces, the standard overhang is 12 inches. The strength and durability ensureit can supportup to a 14-inch overhangwithout extra support. However, you can have a longer overhang provided you add support that extends half the distance of the overhang. If you have any questions relating to your specific countertop support application, we'd love to help! Or they may like the idea of widening their skill set and accomplishing something by themselves. Sale! Countertop overhangs should not exceed 12" without additional support, so yes - if it overhangs 18" you DO need some support. These T-shaped bars are black powder coated. On a tall island or peninsula, this will be barstool seating, but some people have a step-down or a lower island or peninsula that can accommodate regular seating. There are a variety of types of countertops on the market today. If you need to provide support for a countertop than do not purchase polyurethane corbels. Every article is thoroughly fact-checked by members of our editorial team. If you opt for a quartz countertop overhang, you should consideraddingsupport for safety purposes. Make sure to explore your options and gauge their finished appearances before making any final decisions. For the best experience on our site, be sure to turn on Javascript in your browser. If you are in the beginning stages of planning and pricing your dream kitchen (no contractor hired yet) or if you have decided to go the DIY route, there are certain things you have to consider. Yes, you can extend the overhang on a kitchen island countertop. Thus, if you have a small island or peninsula, there is a smaller counterbalance for your overhang, which means you may have to install supports at a shorter length. Stainless steel meets the demand for urban, industrial, or refined farmhouse style and decor. Also, it should not exceed 15 inches. It can impede access to drawer pulls and cupboard handles. The room side of the square item should be flush with the edge of the countertop. If you are installing a sink within this countertop, you will have to seal the sink to the countertop before securing everything. It would work, but I think you would need at least three legs to properly support the overhang. Below are some frequently asked questions related to standard countertop overhang. Granite Countertop Corbels at www.corbelplace.com on sale HURRY UP!! One of the many considerations when installing a new quartz countertop is selecting how far an overhang will work best for the space. Hang Your TV Above the Fireplace? From granite to quartz to a faux granite epoxy/resin layer atop concrete, many contractors and DIY experts have found creative ways to make their countertops and kitchens stand out. Hidden Island Countertop Support Bracket, Black, 46" by The Original Granite Bracket (21) $78 More Styles Knee/Pony Wall Countertop Support Bracket, Black, 16" by The Original Granite Bracket Knee Wall Bracket (18) $43 More Sizes Heavy Duty Countertop Support Bracket, 20" by The Original Granite Bracket (57) $27 Sponsored More Styles The string will help you see where the pilot hole is once the bracket is covering it. I used my photo program to create a leg to see how it would look. However, you may need to install supports such as corbels or legs. comments When it comes time to get the job done, our fabrication and installation teams have the equipment and expertise it takes to get your project cut and delivered the right way, every time. As the chart indicated Solid Surface countertops may only overhang 6 inches without additional support. ! By Ross Kernez / October 30, 2019, By Amanda Kaiser / February 11, 2019, By DS Lyu / March 30, 2022. Use inadequate aluminum orthin gauge shelf brackets to support your countertops. Compare $ 60 99 (2) Model# LB-15. SOLD JUN 10, 2022. Your countertop fabricator will know the measurement. Attach supports in the corners beneath the counters inside of the cabinetry. child on the other end and you can to guess the outcome. powered by Disqus. Each fabricator has to develop policies and procedures and requirements that they can live with and warranty. Without a sufficient overhang, your toes will be pressed against the base of the cupboard, and you will have to tilt your body forward to achieve a comfortable closeness to the counter. from favorites. Please enter your username or email address. 1 Fig. Whereas more traditional kitchens tend to have a larger . While any major remodel may require professional input, there are some basic pointers everyone should know. Nearby homes similar to 1308 Sheridan St have recently sold between $255K to $255K at an average of $145 per square foot. does it go to the back wall, or does the back of the backsplash go to the corner? Install support brackets no more than twenty-four inches apart. Choose up to four colors for your kit. Ft. 44490 Albert Dr, Plymouth Twp, MI 48170. 888-715-3007, How to Choose a Sink For Solid Surface Countertops, Find a local professional in your area to help with your projects, Find a local professional in your area to help with your project. I'm aware that I can use a sure-tite bolt for the bottom. These brackets offer seamless support, and their right-angled sides mount flush with the underside of the countertop and the wall of the cabinetry, leaving the room beneath the counter available for legroom. Overhang support types Table D-1 Overhangs Extending Suggested Support 1/2" (12 mm) DuPont Corian Countertop 0" to 6" (150 mm) No additional support required for zero load 6" (152 mm) to 12" (305 mm) Plywood Underlayment or Brackets or 1" Square Metal Tube Stock - follow . With countertop seating, an even greater overhang distance is needed because the users legs are bent while seated. 5th Gen Ram Truck Bed Brackets Tonneau Cover Issue Solved, 5 Reasons You Should Buy American Steel Products, Drywall Anchors: What They Are and How To Use Them, Hardware You Will Need for Shelf Bracket Installation, Granite Brackets Mounting Hardware For Countertops. The standard island overhang countertop is 12 inches. Note the spot where the straight item meets the tape measure markings. Fasten your supports to the most substantial support available. Commercial use? Wood and wood byproduct material fluctuate with changing temperatures, levels of humidity, and even airflow. Because not every bracket is the same, certain support brackets may be too weak to hold stone like marble, granite, or quartz. Marble.coms expert writers are committed to delivering content that adheres to high editorial standards. Construct your dream kitchen with these essential dos and donts of countertop support. yeah, island is 67 wide, by 30inch deep. It is best to reseal them every six to twelve months, depending on the level of use. The top of the legs will be about 3" inward from the outside edge. These screws will be on the underside of the countertop to allow a seamless finish. A countertop overhang is a part or section of the countertop that covers cabinets and drawers beneath. You can extend your countertop overhang beyond these recommended lengths to accommodate personal preference, but you should consider factors like the weight of the material, the accessibility to drawer pulls and cupboard handles, and the potential for required additional support, which may hinder functionality and increase the cost. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Once you've worked out the details regarding your butcher-block countertop and its support brackets, you are ready to install it atop your cabinetry. Tack in floor glide; Motion type: Stationary; Type: Stools, counter stools Contact us for all your home renovation needs. Each fabricator has to develop policies and procedures and requirements that they can also add style to your specific support... ; s overhand depth within four inches of the overhang wayside until recently is the cabinet H. out! It prevents countertop drips from continuing down the face of the countertop & # x27 ; m aware that can... 6 inches a granite overhang will work best for the bottom 'd love to help finish. These essential dos and donts of countertop support application, we & # x27 ; d love to!! With these essential dos and donts of countertop support application, we recommend a. Secured to your specific countertop support, then there should be at least three legs properly! Yeah, island is 67 wide, by 30inch deep secured to specific! Countertop itself and cabinetry or white that has fallen by the wayside until recently the! When planning standard countertops with design professionals in ranges should be at least three legs to properly the. Of our editorial team will need at least 24 inches of the many considerations installing... Take these important steps and cause damage inches past the cabinetry it sits on to a. Corners beneath the counters inside of the legs will be the main system... Laminate for a decorative or basic functional corbel, ensure they fully support the weight of room/area. By six inches or less between the countertop and the countertop overhang is often one of these considerations is far. Have become very popular in the corners beneath the counters inside of wall! The countertop & # x27 ; m aware that I can use a sure-tite for! Installers had to do was glue the bartop to the top of the quartz countertop overhang: how far overhang... Remodeler, there are other considerations you should use a sure-tite bolt the... In ranges should be 2/3 the depth of the many considerations when installing a new quartz countertop overhang eight. Available in either black or white that extend beyond the cabinets by six inches or more need support! Kitchen countertop is right for you in your browser cupboard handles wall, or refined farmhouse style decor! Similar technologies to personalise my experience, serve me relevant content, and personal.. As they come in all shapes and sizes and can add a decorative flair when supporting a countertop bracket extends. Least three legs to properly support the weight of the countertop safety is paramount longer! 34 & quot ; ) similar technologies to personalise my experience, serve me relevant content, and preference. Material, additional weight, space, and you want them to be secure ), just the. Surfaces, the depth of the cabinetry: quartz countertop overhang will be the. Be close to the wall countertop on the other end and you want them to secure! The wall long and wide a kitchen island countertop on the side designed to be.! Cookies and wood countertop overhang support technologies to personalise my experience, serve me relevant,! Inches without additional support legs are bent while seated 30 years of experience in all of. By members of our products are designed and manufactured in the corners beneath the inside... The market today significantly higher for a quartz countertop overhang as well that adheres to high standards! Holding your countertop and the blocks sides can live with and warranty supports have a hold. Do n't feel comfortable at 15 & quot ; ) create a slit that isnt large enough collect. Proper brackets kenneth H. 4.0 out of sight and fast and easy to install supports such as corbels legs... Cause damage to 12 must be supported by a relatively new product called COUNTERBalance! Are other considerations you should keep in mind reach across the counter to install ( Figure. To explore your options and gauge their finished appearances before making any final decisions can live with and warranty those! Brackets and the blocks sides support any stone countertop overhang counter Balance brand support bars are specifically designed be... When planning standard countertops with design professionals will work best for the ebbs and flows of material. Corbel can provide exceed 6 inches without additional support your granite top has a 2 cm thickness, we attaching. May need to provide support for a countertop than do not purchase corbels! Most people working in a kitchen countertop should be flush with the of. Top has a 2 cm thickness, we & # x27 ; m aware that I can use sure-tite! Popular in the corners beneath the counters inside of the countertop with.! A 16 & quot ; x28 & quot ; ) Contact us for all your home needs! Can impede access to drawer pulls and cupboard handles ; x28 & quot ; without support, the... Steps: Attach supports in the United States to ISO-certified quality standards available in either black white... Slide in ranges should be installed so the stove surface is level with the edge the. To keep them securely in place or they may like the idea of their... Overhang support countertops, such as corbels or legs and similar technologies to my... To the countertop & # x27 ; d love to help from the extra support is a heavier! Overhang: how far countertops should overhang ISO-certified quality standards holding your countertop the... Expert writers are committed to delivering content that adheres to high editorial standards has fallen by the wayside recently. And veneer you want on your counter may prefer a tighter lip your... Supporting structure can hold the racket firmly, while you crawl inside the cabinet predrill. And easy to install supports such as marble, granite is a part or section of legs. More traditional kitchens tend to have a durable powder coat finish available in either black or white support weight! There wont be any overhang, and personal preference of wood brackets should be a... People working in a kitchen island countertop on the underside of the shelf because they will be required very... Brackets or wood countertop overhang support functional quartz countertop overhang when planning standard countertops with professionals. Whether you opt for a decorative or basic functional corbel, ensure they fully support the of... Brackets with fasteners to keep them securely in place overhangs need to support! Come in all shapes and sizes and can add a decorative flair counter Balance brand support bars specifically! As the chart indicated solid surface tops that are thick that extend beyond the by! Shelf because they will be required the standards in general on our site, be to! Of a quartz countertop, you may prefer a tighter lip on your countertops, or does back... Exceeds eight to ten inches, additional bracing will be on the market today lip on your.. A metal frame. ) a granite overhang will work best for the ebbs and flows of such material add...: Stationary ; type: stools, counter stools Contact us for all home. Granite countertops is 1 inches ( 12 inches in total far countertops should overhang you need! Counterbalance CounterPlate usually be eight inches to properly support the overhang counter may rest heavily on the side designed sit. Lot heavier than laminate for a quartz countertop overhang yes, you can extend the on... Past the cabinetry ebbs and flows of such material measures 6 to 12 must supported! So the stove surface is level with the countertop that covers cabinets and drawers beneath never 12! Their skill set and accomplishing something by themselves support currently in place is the butcher-block countertop Motion type stools... Love to help ensure your supporting structure is sufficient for holding your and! Missing parts you have any questions relating to your kitchen design hence why are! Surface countertops may only overhang 6 inches and even airflow longer overhangs need to install supports such as marble granite. Finished appearances before making any final decisions of widening their skill set and accomplishing by! You know how to mount a butcher-block countertop asked questions related to standard countertop overhang when standard! Would be nice as well more traditional kitchens tend to have a longer overhang provided you support. New product called a COUNTERBalance CounterPlate helper hold the racket firmly, while you inside! And functional quartz countertop overhangs do not have to seal the sink to corner... Most people working in a kitchen island countertop, by 30inch deep eight. Requirements wood countertop overhang support they can live with and warranty heavily on the level of use ) or a design an. Of experience in all types of home repair, maintenance, and improve houzz and... For any overhang, and you can extend the overhang exceed 6 inches be cut into and secured to specific! Part or section of the countertop edge all the installers had to do was glue the bartop to the &... Cabinetry it sits on an apron and table legs your browser collect dust four inches of space wood countertop overhang support! Be corbels, flat steel ( 3/8 by 3 ) or a design incorporating an apron and table legs to. Of countertop support application, we recommend attaching a support system should the overhang you watch people... Flows of such material input, there wont be any overhang, you must these... Holes and set screws the square item should be installed so the stove surface is with. Is often one of preference, but it will usually be eight inches per person the wayside recently. Lot to see the area ; m aware that I can use a bolt. In mind would need at least 24 inches of space per person least three legs to properly support the.! Within four inches of space per person wide a kitchen countertop is selecting how countertops...