{"id":30040,"date":"2023-09-15T08:19:22","date_gmt":"2023-09-15T06:19:22","guid":{"rendered":"https:\/\/alphacoustic.com\/metriseis-ichomonosis\/"},"modified":"2025-09-09T20:42:03","modified_gmt":"2025-09-09T18:42:03","slug":"building-sound-level-measurements","status":"publish","type":"page","link":"https:\/\/alphacoustic.com\/en\/building-sound-level-measurements\/","title":{"rendered":"Building sound level measurements"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"30040\" class=\"elementor elementor-30040 elementor-602\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b5194d8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b5194d8\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-837e454\" data-id=\"837e454\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3877f5c elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"3877f5c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-f5f692b\" data-id=\"f5f692b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6c2f10c elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"6c2f10c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-b55049f\" data-id=\"b55049f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d519f7a elementor-widget__width-auto e-transform elementor-widget elementor-widget-image\" data-id=\"d519f7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_transform_translateY_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateX_effect_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_laptop&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_translateY_effect_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2023\/09\/red-line.svg\" title=\"red-line\" alt=\"red-line\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-edbe76f elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"edbe76f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">SERVICES<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-4e002ca elementor-widget elementor-widget-heading\" data-id=\"4e002ca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">BUILDING SOUND LEVEL MEASUREMENTS<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9d8c406 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"9d8c406\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c1472e2\" data-id=\"c1472e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-df8a063 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"df8a063\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-6bc3d46\" data-id=\"6bc3d46\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7749a24 elementor-widget elementor-widget-text-editor\" data-id=\"7749a24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAlpha Acoustiki engineering team uses state-of-the-art measuring instruments and measures all kinds of noise sources in many buildings (commercial &#038; residential projects, libraries, hospitals etc.). Our team is often engaged to conduct in situ evaluations to ensure mixed-use developments (i.e. shops and households within the same building) which integrate with surrounding neighbourhoods and communities.\n\nBased on the building sound level measurement carried out, our acoustic engineers can analyze the potential impact of building mechanical equipment, traffic, other noise\/vibration sources. An extensive analysis is included in the final technical report, along with noise control strategies required to comply with noise rules and regulations.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2a2e4c6 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"2a2e4c6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-efe7a1a\" data-id=\"efe7a1a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-baf998f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"baf998f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a6e4b5e\" data-id=\"a6e4b5e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3cd835c elementor-widget elementor-widget-heading\" data-id=\"3cd835c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sound insulation measurements of airborne noise<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beb1271 elementor-widget elementor-widget-text-editor\" data-id=\"beb1271\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>When the sound waves travelling through the air reach a building or an internal wall element, they hit it and cause it to vibrate. These vibrations travel through the structure or building and are radiated out the other side.<\/p><p>We make these acoustic measurements of sound insulation transmitted through the air between adjacent rooms or from the external side of the building. It can come from external sources (cars, trains, airplanes, human activities,) but also from internal sources (e.g. noise sources in the same or neighbouring apartment).<\/p><p>The measurements of airborne noise are executed with the use of Sound level meter Type 1 (high precision), and a prototype Omni-directional Sound Source (Dodecahedron loudspeaker). Field sound insulation measurements that were described in ISO 140-4, \u22125, and \u22127 were primarily intended for measurements where the sound field could be considered being diffused.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c75ac4b elementor-widget elementor-widget-image\" data-id=\"c75ac4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"294\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2020\/11\/omnidirectional-speaker.jpg\" class=\"attachment-full size-full wp-image-17886\" alt=\"omni-directional-loudspeaker\" srcset=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2020\/11\/omnidirectional-speaker.jpg 600w, https:\/\/alphacoustic.com\/wp-content\/uploads\/2020\/11\/omnidirectional-speaker-300x147.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b307cab elementor-widget elementor-widget-text-editor\" data-id=\"b307cab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The evaluation of these acoustic measurements is based on the following International Standard: ISO 717-1:2013. Acoustics \u2014 Rating of sound insulation in buildings and of building elements \u2014 Part 1: Airborne sound insulation<\/p><p>This ISO standard a) defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors, and windows; b) takes into consideration the different sound level spectra of various noise sources such as noise sources inside a building and traffic outside a building; c) gives rules for determining these quantities from the results of measurements carried out in one-third-octave or octave bands in accordance with ISO 10140-2, ISO 140-4, and ISO 140-5.<br \/>The single-number quantities in accordance with ISO 717-1:2013 are intended for rating airborne sound insulation and for simplifying the formulation of acoustical requirements in building codes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d42fb0a elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"d42fb0a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8b764f6\" data-id=\"8b764f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2c3e4ee elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c3e4ee\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-316f172\" data-id=\"316f172\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d1bc715 elementor-widget elementor-widget-image\" data-id=\"d1bc715\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2015\/09\/building-vibration-measurement-e1604491531559.jpg\" class=\"attachment-full size-full wp-image-13654\" alt=\"tapping machine\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad90bdc elementor-widget elementor-widget-heading\" data-id=\"ad90bdc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Tapping machine to test and measure impact sound insulation.<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-87ed218 elementor-widget elementor-widget-text-editor\" data-id=\"87ed218\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>With the use of a tapping machine we can conduct Impact sound level measurements in building\u2019s floors with different coverings, in accordance with EN ISO 140-7: Field measurements of impact sound insulation of floors.<\/p><p>The method applies to bare floors and floors with coverings, in order to evaluate the Normalized impact noise level (L\u2019n) and Standardized impact noise level (L\u2019nT) parameters.<br \/>The evaluation of the reduction of the Weighted normalized impact sound pressure level, (Ln,w ) by floor coverings on lightweight floors are based on EN ISO 717-2:2013: Rating of sound insulation in buildings and of building elements. Part 2: Impact sound insulation.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-70d2c731 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"70d2c731\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4deace22\" data-id=\"4deace22\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-57023fb9 elementor-tabs-view-horizontal elementor-widget elementor-widget-tabs\" data-id=\"57023fb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-tabs\">\n\t\t\t<div class=\"elementor-tabs-wrapper\" role=\"tablist\" >\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1451\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1451\" aria-expanded=\"false\">Photos<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1452\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"2\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1452\" aria-expanded=\"false\">Video<\/div>\n\t\t\t\t\t\t\t\t\t<div id=\"elementor-tab-title-1453\" class=\"elementor-tab-title elementor-tab-desktop-title\" aria-selected=\"false\" data-tab=\"3\" role=\"tab\" tabindex=\"-1\" aria-controls=\"elementor-tab-content-1453\" aria-expanded=\"false\">Documents<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"elementor-tabs-content-wrapper\" role=\"tablist\" aria-orientation=\"vertical\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-tab-title elementor-tab-mobile-title\" aria-selected=\"true\" data-tab=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"elementor-tab-content-1451\" aria-expanded=\"false\">Photos<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1451\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"tabpanel\" aria-labelledby=\"elementor-tab-title-1451\" tabindex=\"0\" hidden=\"false\"><div class=\"custom-gallery-container gallery\"><div class=\"custom-gallery-image-wrapper\"><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_10-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 1 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_10.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_1-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 2 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_1.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2026\/05\/Building-Sound-Level-Measurements-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 3 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2026\/05\/Building-Sound-Level-Measurements.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_2-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 4 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_2-600x1024.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2026\/05\/Sound-Absorption-Measurements-Office-Area-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 5 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2026\/05\/Sound-Absorption-Measurements-Office-Area.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_9-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 6 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_9.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_3-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 7 - Building sound level measurements\" 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\/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_5-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 12 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_5.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_4-150x150.jpg\" class=\"gallery__Image\" alt=\"\u03a6\u03c9\u03c4\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1 13 - Building sound level measurements\" data-large=\"https:\/\/alphacoustic.com\/wp-content\/uploads\/2024\/02\/Building-SLM_4.jpg\" \/><\/div><div class=\"custom-gallery-image-wrapper\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" 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Our team is often engaged to conduct in situ evaluations to ensure mixed-use developments (i.e. shops and households within the same building) which integrate with [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13023,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-30040","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Building sound level measurements | Alpha Acoustiki<\/title>\n<meta name=\"description\" content=\"Building sound insulation measurements concern measurements of noise transmitted through the air between structural elements in buildings.\" \/>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<link rel=\"canonical\" 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