what does aff mean in architectural drawings?

}); pasteBlockTags: ['ul', 'ol', 'li', 'p'], $('#arc_new_comment').html(data); function arc_page_post_session() I had a conversation today with colleagues about which Floor Level is the basis in determining the other Levels in a storey. The interesting thing about architecture, is that while everyone thinks we are designers and detailers, what we truly are when you look at the root of everything we do, is communicators. How the whole structure interior and exterior would look and function. } This conversation came about when I had a kick off meeting with our team lead. { else if (data.status == 'block') Find number: "FN" meaning "find number" refers to the ordinal number that gives an ID tag to one of the constituents in a parts list . height: 300, I hate it when architects/ designers tell me that we can make correction or notes on shop drawings to figure out the proper details. { args: ['blockquote', 'class', 'pullquote-center', 'toggle'] Htr. ), and fire alarm control panel (FACP). { The space between the window and the opening is then shimmed with little bits of wood to make it plumb. { */ } return false; If you see a note saying 8-0" AFF, it means that whatever is being referenced is 8 feet and zero inches above the surface of the finished floor (whatever you walk on, e.g. var comment_modal = $("#comment_modal").clone(); $(image).replaceWith('

'); { Abbreviation used on construction plans and contract documents to indicate an elevation above the finished floor. pasteBlockTags: ['ul', 'ol', 'li', 'p'], args: ['p', 'class', 'chat-question', 'toggle'] But some architects might use their own abbreviations that arent standard or well known. $('#' + el).redactor({ $(button).replaceWith( 'Flagged' ); }; title: 'Chat Question', url: '/post_comment'+suffix+'/' + (new Date().getTime()) + arc_pathname(document.location.pathname), customConfig : '', plugins: ['imagemanager'], $("#comment_moderation .description").html(modal_data.description); indentUnit: 4 @Donna and Chad, for interior fitouts, I use the finished wall to finished wall dimension like Donna. Therefore, youll see several abbreviations and acronyms on your blueprints and paperwork. pasteInlineTags: ['strong', 'br', 'b', 'em', 'i'], $("#arc_comment_" + data.id + ">.Top>.Right>.CommentModerate>ul>li>.BlockingAction").html(co.block.text).attr("rel", "block").attr("original-title", co.block.title); "subheading": { minHeight: 300, forcePasteAsPlainText: true, He learned to build and weld while working on the farm with his grandad, and after earning a degree in Welding and Materials Engineering, he spent the next 10 years working in the heavy construction building everything from robots to ships to offshore oil . { resize_dir: 'vertical', title: 'Subheading', imageUploadFields: extra_params, $(document).on('click', "#comment_moderation #submit_button", function() disableNativeSpellChecker: false, $('.GlobalSocialIcons').hide(); var reaction = $(this).attr('rel'); buttons: ['bold', 'italic', 'lists', 'link', 'image'], In many cases, the elevation of the finish floor is a benchmark elevation, with other dimensions noted as AFF or above this finish floor height. Center of opening in wood framing, R/O for openings in masonry. return this.each(function() $("#featured_comments_section #arc_featured_comment_" + data.id + " .Right").remove(); Exterior grids can be a PITA to measure from in the field. I've always used TOS on my architectural drawings. toolbarCanCollapse: false }); return false; Just to add a little seasoning: dimension RO or center of opening? args: ['p', 'class', 'chat-answer', 'toggle'] success: function(result, status, xhr) */ { if (!$("#featured_comments_section").length){ resize_dir: 'vertical', var parent = $(this).parents('.comment-rating'); }); Yes, your assumptions, based as they are in your experience, are not typical whereas Non's, based as they are in his, are typical. Whether youre a budding architect or just looking to build your own house and want to be up-to-date on the lingo, understanding all the different architectural drawing abbreviations can be important. } var link = $(''); what does aff mean in architectural drawings? linkShowAdvancedTab: false, For me, when architects do their designs and working drawings, I always think about the 3 items - design, conteact docs and workmanship/constructability. But in fact, each diagram in an architectural package is a simple concept, and blueprints are a set of diagrams that stack those concepts on top of one another. OneSignal.push(function() What subject areas are you interested in? $('#' + el).redactor({ GFC drawings (good for construction drawings) are construction drawings and specifications for a designated project. height: 300, /* extra_params = false; No, that isnt quite true; we absolutely love them, but we also rely upon them. They're confusing, mysterious, and do nothing to help us communicate with the people we serve. He learned to build and weld while working on the farm with his grandad, and after earning a degree in Welding and Materials Engineering, he spent the next 10 years working in the heavy construction building everything from robots to ships to offshore oil rigs before transitioning to residential construction. Get the latest updates about new courses, special trainings, resources, and more. else } args: ['blockquote', 'class', 'pullquote-right', 'toggle'] if (result.status == 'success') Reflected ceiling plans are an essential part of any set of architectural drawings. $("#comment_moderation").modal(); Hence, they can be considered a visual map used during the various stages of construction, and incorporate detailed technical and architectural drawings of a structure. }, $(".arc_reply_comment_box").remove(); plugins:'a11yhelp,basicstyles,bidi,blockquote,button,clipboard,colorbutton,colordialog,dialogadvtab,div,enterkey,entities,filebrowser,find,flash,font,format,forms,horizontalrule,iframe,image,indent,justify,link,list,maximize,newpage,pagebreak,pastefromword,pastetext,popup,preview,print,removeformat,resize,save,smiley,showblocks,showborders,sourcearea,stylescombo,table,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc,archinect,wysiwygarea', In the meantime, though, here is a quick little summary of some of the more common acronyms used by architects so you can start to feel a bit more informed when someone speaks to you in Archi-speak! } formattingAdd: { @SneakyPeteI believe you are refering to "those" contractors. $(document).ready(function () $("
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").insertBefore("#arc_comment_" + data.id); { }); Russian Works of Art. }); type: 'POST', ".All-Comments-Header": "#comments_section"; if(data > '') disableNativeSpellChecker: false, var OneSignal = window.OneSignal || []; */ See the difference? A change in dimension due to the point of referenece during installation usually ask a change directive. $(window).resize(detectOverlapping); plugins: ['codemirror', 'imagemanager', 'removeformat', 'alignment'], In our sets, we use TOS throughout as the benchmark (plans, sections, elevations) and then reference "AFF" to indicate hold dimensions for ADA things, etc. skin: 'v2', Thats why A.F.F. There is not right or wrong. Donna, do you do a lot of wood framed construction? Most architects and engineers will use this designation as a universal identification, understanding that the majority of individuals that are involved in construction will understand and follow. Measurements and equations are a big part of this. I do not even bother thinking about the SFL. { Well never get rid of these pesky acronyms (which, of course, often mean different things in many different professions to add to the confusion), but hopefully, we can help broaden the understanding between architects and everyone else to make this whole process far more transparent and accessible. }, return false; return false; link.attr({ type: 'text/css', rel: 'stylesheet', href: '/css/archinect.chrome.mac.css?1', }); height: 300, Conference : International Conference The Memory of the World in the Digital Age: Digitization and Preservation, Vancouver, Canada, 2012 Corporate author : UNESCO title: 'Quote Centered', var scpt = document.getElementsByTagName('script')[0]; } { $(button).replaceWith('
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'); How are your door panels going to look? args: ['blockquote', 'class', 'pullquote-left', 'toggle'] When indicating the mounting height of things like grab bars, towel bars, coat hooks, etc. Line weight is the thickness of a line. My role in the team was to help out with the production of drawings. Most of these abbreviations are standard across the trades. Recognizing abbreviations and acronyms is a first step towards reading a propertys blueprints. Required fields are marked *. args: ['h3', 'class', 'subheading', 'toggle'] var id = arc_pathname($(point).attr('href'), true); { $("#arc_comment_" + data.id).addClass("FeaturedComment").removeClass("BlockedComment HiddenComment"); They are typically reinforced with rebar during construction, and often are a stand-in for poured concrete. language: 'en', Use finishes for dimensions and make damned sure your details, schedules, and assemblies are dimensionally correct and provide enough information to eliminate possible RFIs. imageUploadError: function(json, xhr) else if (status == '15') I will say that I've seen drawings as far back as the 30's use 100'-0" as the base elevation. $("#featured_comment_counter").parent('h2').html('' + featured_comment_counter + ' Featured Comment' + (featured_comment_counter > 1 ? 8-). title: 'Quote Right', }else{ }, $(image).replaceWith('

'); } */ All rights reserved. type: 'GET', }, { { return false; Are you sure you want to block this user and hide all related comments throughout the site? Were always eager to meet new people, and wed love to get to know you, your project, and your goals. pasteInlineTags: ['strong', 'br', 'b', 'em', 'i'], data = $.parseJSON(data); When folks are setting out on a design journey, many, but not all of them, come to us knowing exactly what they want to do with their project. Read the text and ignore the dimensions and relative relationships of what is drawn. Correct me if Iam wrong, FFL refers to the level at the top surface of floor finish. alert(json.message); } action = 'remove'; top = $('#StickyBanner').offset().top - parseFloat($('#StickyBanner').css('marginTop').replace(/auto/, 0)); This is unnecessary in a Revit environment and is a sign that your QA /QM department is from the hand drafting / CAD generation. })(jQuery); $.fn.autogrow.resize(textarea); function update_comment_status(point) { Im assuming here that FFL includes the thickness of ceramic tile or whatever floor covering. type: 'POST', Sorry for any inconvenience. modal_data = co['show']; }); scrollTop: $('.arc_reply_comment_box').offset().top-200 }, if (($.client.os == 'Mac') && ($.client.browser == 'Chrome')) { $('.menu').click(checkMenuDelay); Thank you everyone for your comments. Our job should be to make that communication as clear and straightforward as possible, but unfortunately, things like acronyms help build a wall. $(".comment_user_" + data.id).slideUp(); var parent_node = $(".arc_reply_comment_box").parents(".Line"); modal_data = co['hide']; } if ($(reply_container).find(".Line").length == 0) { 2. BFF may mean Best Friends Forever, . And if it gets finished with 25mm thk finish, what happen to your compliance? Periods. }, title: 'Chat Answer', Help make Archtoolbox better for everyone. what does aff mean in architectural drawings?1986 high school basketball player rankings Consultation Request a Free Consultation Now. args: ['p', 'class', 'figcaption', 'toggle'] { T.O.STEEL/B.O.DECK etc to describe structure. }, }, Jen, floors don't have to align to street level. */ else We also work with dozens of intelligent, capable humans who are responsible for their own various portions of the project and don't need crutches. { } $(touch).addClass("BlockedComment").removeClass("FeaturedComment HiddenComment"); The action you just performed triggered the security solution. { else if (data.status == 'unblock') Is it the FFL, SFL or SSL? title: 'Chat Question', imageUpload: '/redactor/upload', plugins: ['codemirror', 'imagemanager', 'removeformat', 'alignment'], Our GC actually get super pissy when dimensions are not to grids tho. } { { Bad habbits, or shall I say, Bad practice dies hard. } Architectural drawing Tips. result = $.parseJSON(result); "pullquote-centered": { How finacially feasible is the digital nomad life once you get that precious wfh job?? /* $(point).html(co.hide.text).attr("rel", 25).attr("original-title", co.hide.title); imageUpload: '/redactor/upload', }); I need your opinion on this item. var _qevents = _qevents || []; }); plugins:'a11yhelp,basicstyles,bidi,blockquote,button,clipboard,colorbutton,colordialog,dialogadvtab,div,enterkey,entities,filebrowser,find,flash,font,format,forms,horizontalrule,iframe,image,indent,justify,link,list,maximize,newpage,pagebreak,pastefromword,pastetext,popup,preview,print,removeformat,resize,save,smiley,showblocks,showborders,sourcearea,stylescombo,table,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc,archinect,wysiwygarea', removePlugins: 'liststyle,tabletools,contextmenu', type: 'POST', I fail to see how switching to metric would avoid an error involving the minus sign unless metric doesn't have negative numbers? When you think about mounting heights, it may seem obvious that the dimension would be taken from the floor level. } var id = $(this).attr('href'); Not accounting for these additional layers could result in items installed at the incorrect height. if (y >= top) The following is a list of abbreviations found on a typical set of construction drawings designed to help you interpret information on your blueprints. Is it SSL is given first then you figure out the SFL then the FFL or the other way around, FFL is set first then the SFL then the SSL? The information displayed on a floorplan includes typographic features, the rights-of-way, property lines, easements, and north arrow lines. Hope this adds to your lesson plan, or at least your wealth of trivia! If you experience an issue, please check back later. } modal_data = co['flag']; if (!$(data).find(".arc_ajax_comment").length) */ From my understanding, why FFL is always the point of reference in a storey is due to the following design reasons: 1. function arc_remove_editor(el) { }); { resize_enabled: true, toolbar: [['Bold', 'Italic', 'BulletedList','NumberedList', 'Link', 'Image']], 19th-21st Century Art. { $(document).on('click', "a.arc_reply_comment", function() customConfig : '', After spending a couple of years working with industry leading builders in Austin, Jordan and his wife Veronica struck out on their own to form Smith House Co. All rights reserved. Now that youve mastered the architectural arts, you might want to give electrical abbreviations a try, especially when you talk with the electrician. { Jordan Smith is the CEO and Founder of Smith House Company, a design+build firm based in Austin, Texas. In new construction they can be really helpful to establish a base line to measure from. if (($.client.os == 'Mac') && ($.client.browser == 'Firefox')) { "chat-question": { if (status == 'ignore') Say a building section drawing cuts through multiple finish types, does adding 4-5 spot elevations clarify or confuse the reader? Whoa!). If you purchase from one of these links, I will receive a small commission at no cost to you. { Drawings & Pastels. Often abbreviated to "B&B" in the trade. $('.tooltip-rating').livequery(function() Unless, design requires an area to have a lower FFL than the rest such as the shower area, utility rooom, etc. args: ['p', 'class', 'figcaption', 'toggle'] "figcaption": { $("#arc_comment_" + data.id + ">.Top>.FeaturedCommentMarker").remove(); }, $.modal.close(); during CA stage. $("#arc_comment_" + data.id).prev('.HiddenLine').remove(); plugins: ['source', 'imagemanager'], A. ABV. CKEDITOR.replace(el , { { The acronym AFF indicates that a vertical dimension should be taken from the top of the final finish flooring installed. }); If all minimum clear heights are reference from SFL or SSL, how would you comply to the minimum requirements when there's about a 25mm difference between the SSL and the FFL? Do you want the level in the model to provide the element least likely to move? $("#featured_comments_section .comment_user_" + result.data.user_id).remove(); var elem = document.createElement('script'); if (remainingspace < 175) } dxf file on your computer, and then double-click it to open it. $("form.arc_ajax_comment .CommentForm").slideDown(); Not only will you find abbreviations for "excavate" and the "property line," but you'll explore the different floor plan abbreviations like "RM" and "WIC.". data: $(form).serialize(), $(this).attr('href', full_modal_url); :). These sheets will usually be numbered " A ", such as "A 001", or A1-X, A2-X, A3-X and so forth. Now, when an architect starts to design a storey, which one do you use as your Floor Level? $(el).redactor({ type: 'POST', args: ['h3', 'class', 'subheading', 'toggle'] { } what does aff mean in architectural drawings?jogging in the park logic grid answer key. Architectural Floor Plan Symbols and Hatches, Plumbing and Fire Protection Abbreviations, Fabrics and Textiles for Interiors and Furniture, Best LEED Green Associate Exam Prep Materials, Ethylene Propylene Diene M-Class (Roofing), Heating, Ventilating, And Air Conditioning. args: ['p', 'class', 'chat-answer', 'toggle'] else $.ajax({ AFC : Approved for Construction, i.e. { { 3. "514px": "auto"); linkShowAdvancedTab: false, $(parent).find('.rating-count').removeAttr('original-title').hide(); if ($.client.os == 'iPhone/iPod') { var referrer = $(this); pillars of eternity fighter best skills . else if(data.status == '30') Performance & security by Cloudflare. var remainingspace = windowheight - menuheight; }, } success: function(data, status, xhr) drawings. height: 300, So that you won't be in the dark when you look at your architectural plans, find out some of the basic measurement and technical . linkShowAdvancedTab: false, Save my name, email, and website in this browser for the next time I comment. else if(status == 'ban') return false; Notes on shop drawings are only additional comments to the contract docs and usually a cause of many e-mails While SSL refers to the level at the top surface of the structural slab. //disableObjectResizing: true, Are the door panels going to have various heights due to different floor finish thicknesses while maintaining the industry standard gap requirement for doors? Line types can be a pattern of dots, dashes, text and symbols and be broken and not continuous. They will be handed to client, contractor to read and bid and build. if (extra_params === undefined) I want to receive exclusive email updates from YourDictionary. args: ['p', 'class', 'figcaption', 'toggle'] $("a.arc_reply_comment").show(); $("#reply_body_html").keyup(function(e) Above Finished Floor. resize_dir: 'vertical', resize_enabled: true, if(data > '') toolbarCanCollapse: false customConfig : '', //forcePasteAsPlainText: true, } $(point).html(co.show.text).attr("rel", 15).attr("original-title", co.show.title).attr("prev", 'hidden'); What is a typical detail? music, artistic works (drawings, paintings photos and sculptures) computer software and architectural design 2. } Most architects and engineers will use this designation as a universal identification . } }, textarea.interval = setInterval(function() /* For example, a note may call out "sealant . $('body').append(""); args: ['blockquote', 'class', 'pullquote-left', 'toggle'] Anyways, this is why I posted this item here to see what is the industry standards here in Canada or US. scayt_autoStartup: false, Here's a partial list of some of the acronyms you'll see in architectural drawings. else skin: 'v2', var id = arc_pathname($(this).attr('href'), true); $.ajax( $(".BottomReply").show(); When dimensioning to the center line of a wall outlet. { } $(document).on('submit', 'form.arc_ajax_comment', function(e) { toolbarCanCollapse: false Are you the architect or the structural engineer? So far, that has been the process I've been working on site and in the design office. While SSL refers to the level at the top surface of the structural slab. value: window.arc_token imageUpload: '/redactor/upload', if( data > '' ) { minHeight: 300, $(".ReplyHelp").remove(); toolbar: [['Bold', 'Italic', 'BulletedList','NumberedList', 'Link', 'Image', 'Source']], 2. $("html, body").animate( $(point).html(co.unfeature.text).attr("rel", 15).attr("original-title", co.unfeature.title); //forcePasteAsPlainText: true, { displayPredicate: function() Makes sense why I've seen it with the 100'-0" base elevation in drawings over 90 years old. imageUpload: '/redactor/upload', Overall, the purpose of this post was to find out if there's a "set-in-stone" rule or standard that architects should follow when it comes to "which goes 1st" when indicating your levels (FFL, SFL or SSL); and to know the different reasoning behind it. It could be present in structural drawing, architectural drawing, electrical drawing, machine, etc. $(textarea).css('height', height); $(textarea).focus(function() if ($(parent_node).find(".ReplyComments").length > 0) "pullquote-left": { Here are some scenarios where you may see AFF used: Using AFF to indicate installation heights ensures that building codes, regulations, and ADA requirements are met. removePlugins: 'liststyle,tabletools,contextmenu', What I meant was if the 1st floor is a few mm higher than the street level ( being the datum point or the reference grade . imageUpload: '/redactor/upload', 3. }*/ . 3. Our drawings communicate our ideas to clients and contractors and our specifications communicate the myriad of other details we cant draft. AFF - Above Finish Floor This is an acronym commonly used in dimensioning. Typically a powder room with a sink, but every now and then I see a true WC, featuring a door and a toilet and thats it. if (prev == 'hidden') The Archtoolbox Guide and Templates for Developing a Fee for Architectural Services. SFL refers to the level at the top surface of the floor screeding or concrete topping. //plugins:'a11yhelp,basicstyles,bidi,blockquote,button,clipboard,colorbutton,colordialog,dialogadvtab,div,enterkey,entities,filebrowser,find,flash,font,format,forms,horizontalrule,htmldataprocessor,iframe,image,indent,justify,keystrokes,link,list,maximize,newpage,pagebreak,pastefromword,pastetext,popup,preview,print,removeformat,resize,save,smiley,showblocks,showborders,sourcearea,stylescombo,table,specialchar,tab,templates,toolbar,undo,wysiwygarea,wsc,vimeo,youtube', Use line thickness's. When drawing a floor plan or section, the walls that are being cut through should always be a heavier line weight. /* }); 's': '')); Receive a curated email with industry news focusing on practice, leadership, technology, and career growth. Yes FFL is on top of any floor finshes ( ceramic tile, wood flooring, vinyl floor, granite stone, pavers, etc.). In the door or window schedule, we always indicate the size of the item. codemirror: { "pullquote-left": { resize_dir: 'vertical', callbacks: True, the surveyor who set the levels in the site, sets his point/ stakes based on the structural levels but this is not the case in design. $('#' + el).redactor({ var prev = $(this).attr("prev"); $.modal.close(); pasteBlockTags: ['ul', 'ol', 'li', 'p'], var id = arc_pathname($(point).attr('href'), true); if (e.keyCode == 13) title: 'Quote Left', Thus the architects level usually sets what the SSL should be and this will be reflected to the structural drawings where the surveyor uses in staking out. { $('.arc_reply_comment_box #comment_reply_form').submit(); var ColBHeight = $('.ColContent').outerHeight(true); Where a typical condition is noted, it should be understood that similar conditions are the same unless specifically detailed or noted otherwise. if ($(this).find('.fas').length > 0) }, { (function() { url: '/edit_comment'+suffix+'/' + (new Date().getTime()) + '/' + id + arc_pathname(document.location.pathname), Do you need the fixed level to be the surface that's walked on or the structure that holds it up? clearInterval(textarea.interval); alert(json.message); - Above Finished Floor; A.F.G. We geolocate our Revit models & so FF is at whatever it actually is above sea level (aka Survey Point. My stock drawings however specify the ceiling height at 9'2" (sub floor to ceiling height) and a window header at 7'4" above the sub-floor. }); update_comment_status(action_referer); // otherwise remove it $("#temp_append").remove(); You can email the site owner to let them know you were blocked. $(parent).find('.rating-count[rel=' + key + ']').html(value).show(); This is often done on drawings where it isnt worth the time to revise them, but you still need to convey the information. 15th-18th Century Art. { Above Finish Floor AFF - Above Finish Floor. $.fn.autogrow = function() imageUploadFields: extra_params, function arc_editor(el) { var button = this; }, var modal_data = []; removePlugins: 'liststyle,tabletools,contextmenu', { }; skin: 'v2',

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