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It focuses on single-face fireplaces and outlines component considerations, key design elements, and dimensional guidance. The notes also cover concepts for improving energy efficiency as a supplemental heating unit. Material-selection recommendations are provided in relation to fireplace construction and applicable building codes.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":40,"@type":76,"position":81},"https://docshare.wps.com/document/research-report/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/technical-notes-19-residential-fireplace-design/663550/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/technical-notes-19-residential-fireplace-design/663550.png","ImageObject",300,407,{"name":92,"@type":93},"Stanley","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-30","2026-10-28",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What is the scope of Technical Notes 19-Residential Fireplace Design?","Question",{"text":112,"@type":113},"It covers components, design, and dimensions of residential wood-burning fireplaces, limited to single-face fireplaces, and includes guidance related to material selection and energy efficiency concepts.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What factors primarily govern fireplace performance?",{"text":117,"@type":113},"Fireplace performance is governed by fuel combustion, the air pressure differential between the firebox and the top of the chimney, and the temperature differential between room air and air at the chimney top.",{"name":119,"@type":110,"acceptedAnswer":120},"How do multi-face fireplaces typically compare with single-face fireplaces in energy efficiency?",{"text":121,"@type":113},"Multi-face fireplaces are generally less energy efficient than single-face fireplaces due to fewer radiating surfaces and greater reliance on circulating room air, making them often chosen for aesthetics.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},663550,1793229121,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":39,"category_name":40,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":139,"language":140,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":141,"faqs":142,"seo_title":143,"seo_description":67,"update_tm":129,"read_time":144},2336477405376,"https://ap-avatar.wpscdn.com/davatar_29158cc5080c5b710cf443261637dec0","Technical Notes 19-Residential Fireplace Design  \nJanuary 1993  \nAbstract: This Technical Notes covers the components, design and dimensions of residential wood-burning fireplaces. The recommendations are limited to single-face fireplaces. Concepts for increased energy efficiency as a supplemental heating unit are also addressed. Recommendations for the selection of materials as they relate to the construction of fireplaces are included.  \nKey Words: brick, building codes, damper, design, energy efficiency, fireplace, heating, masonry, mortar.  \nINTRODUCTION  \nIn past years, fireplaces were mostly decorative and seldom used for heating residences. Recently, there has been a revival of the use of fireplaces as a supplemental heating source. This use requires that fireplaces be built as a more functional unit.  \nThe combustion process, the variety of firebox configurations and the varying rates at which fuel is consumed are complex. Development of test methods to take into consideration the many variables affecting fireplace performance has been conducted for several years. However, the comparative performance of different fireplace configurations is not yet well documented. Thus the design suggestions in this Technical Notes are based on past proven performance. Although governed by the laws of thermodynamics, fireplace design is not an exact science, instead it is an empirical art to be applied with knowledge of basic principles and good judgment.  \nSuccessful concepts that were discarded when fireplaces became mostly decorative are now finding new relevance. In addition, several new concepts have been developed which can increase the energy efficiency of conventional fireplaces.  \nThe purpose of this Technical Notes is to provide basic information for the design of successful, single-face, wood-burning fireplaces and to introduce concepts that can increase their energy efficiency. Other Technical Notes in this series discuss design, detailing and construction of other styles of residential fireplaces and the design of residential chimneys and masonry heaters.  \nTYPES OF FIREPLACES  \nThere are several distinct types of fireplaces currently in use for residential applications. There are many individual variations within each general type, but most of the functional principles are similar.  \nSingle-Face  \nSingle-face fireplaces have been in use since early recorded history with developments in design through most of the major architectural periods. Most of the available information on the proper opening sizes, dampers, and flue sizing is based on empirical developments.  \nSingle-face fireplaces can provide relatively efficient room heating. The amount of radiated and reflected heat produced increases with the amount of brick masonry surrounding the fire. The amount of brick masonry surface area exposed to the fire, its distance from the fire and the size of the fire determine the amount of reflected and radiated heat. Also, the mass of the fireplace assembly stores heat and radiates the heat into the room after the fire is extinguished. Key elements of a single-face fireplace are shown in Figures 1a through 1c.  \nTypical Single-Face Fireplace (See Table 1 for Dimensions)  \nFIG. 1a  \nTypical Single-Face Fireplace (See Table 1 for Dimensions)  \nFIG. 1b  \nTypical Single-Face Fireplace (See Table 1 for Dimensions)  \nFIG. 1c  \nRumford Fireplaces. The Rumford fireplace is a single-face fireplace with a firebox which features widely splayed sides, a shallow depth and a high opening. These features increase energy efficiency. Performance tests indicate that the radiated and reflected heat output from a Rumford fireplace is higher than that from a conventional fireplace. Information on the design and construction of Rumford fireplaces is provided in Technical Notes 19C Revised.  \nRosin Fireplaces. The Rosin fireplace is a single-face fireplace with a specially curved back to the firebox, designed to increase energy efficiency. The Rosin ","cbCaig9t0nX5gY8K","https://ap.wps.com/l/cbCaig9t0nX5gY8K","pdf",329436,14,"English","# INTRODUCTION\n# TYPES OF FIREPLACES\n## Single-Face\n## Multi-Face\n# FIREPLACE DESIGN","[{\"question\":\"What is the scope of Technical Notes 19-Residential Fireplace Design?\",\"answer\":\"It covers components, design, and dimensions of residential wood-burning fireplaces, limited to single-face fireplaces, and includes guidance related to material selection and energy efficiency concepts.\"},{\"question\":\"What factors primarily govern fireplace performance?\",\"answer\":\"Fireplace performance is governed by fuel combustion, the air pressure differential between the firebox and the top of the chimney, and the temperature differential between room air and air at the chimney top.\"},{\"question\":\"How do multi-face fireplaces typically compare with single-face fireplaces in energy efficiency?\",\"answer\":\"Multi-face fireplaces are generally less energy efficient than single-face fireplaces due to fewer radiating surfaces and greater reliance on circulating room air, making them often chosen for aesthetics.\"}]","Technical Notes 19-Residential Fireplace Design | PDF",35]