{"id":2669,"date":"2025-06-13T04:58:21","date_gmt":"2025-06-13T04:58:21","guid":{"rendered":"https:\/\/www.thecotocongroup.com\/?p=2669"},"modified":"2026-05-15T13:55:17","modified_gmt":"2026-05-15T13:55:17","slug":"5-ways-to-improve-indoor-air-quality-of-your-building","status":"publish","type":"post","link":"https:\/\/thecotocongroup.com\/blog\/5-ways-to-improve-indoor-air-quality-of-your-building\/","title":{"rendered":"5 Ways to Improve Indoor Air Quality of Your Commercial Building"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_column_text]<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Why_Indoor_Air_Quality_IAQ_Matters_in_2025\"><\/span>Why Indoor Air Quality (IAQ) Matters in 2025<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>&nbsp;<\/p>\n<p style=\"text-align: justify;\">The U.S. Environmental Protection Agency (EPA) reports that Americans spend nearly 90% of their time indoors. Surprisingly, indoor air can be 2 to 5 times more polluted than outdoor air.<br \/>\n<strong>Poor indoor air quality (IAQ) can cause:<\/strong><\/p>\n<ul>\n<li>Breathing problems and allergies<\/li>\n<li>Fatigue and poor concentration<\/li>\n<li>More sick days and higher medical costs<\/li>\n<li>Legal penalties under NYC laws like Local Law 55 (for mold and pests) and Local Law 97 (for ventilation and carbon emissions)<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Even modern buildings can expose people to indoor pollutants if systems are not managed carefully.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"1_Upgrade_and_Maintain_Your_HVAC_System\"><\/span>1. Upgrade and Maintain Your HVAC System<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>Your HVAC system controls airflow, humidity, and temperature. It plays a key role in keeping indoor air clean.<br \/>\n<strong>Here\u2019s how to keep it effective:<\/strong><\/p>\n<ul>\n<li>Change filters every 3 months. Use HEPA or MERV-13 filters.<\/li>\n<li>Clean air ducts and inspect them once a year.<\/li>\n<li>Use UV-C light or ionization to kill bacteria and viruses.<\/li>\n<li>Make sure vents are not blocked by furniture or storage.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>Pro Tip:<\/strong> Connect your HVAC system to a smart Building Management System (BMS) to detect problems early and monitor air quality in real time.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"2_Test_Indoor_Air_Quality_Regularly\"><\/span>2. Test Indoor Air Quality Regularly<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>Indoor air testing is more than a health check \u2014 it&#8217;s now part of ESG standards and NYC compliance audits.<br \/>\n<strong>What should you test for?<\/strong><\/p>\n<ul>\n<li>CO\u2082, VOCs, mold spores, and dust (PM2.5\/PM10)<\/li>\n<li>Humidity levels and temperature consistency<\/li>\n<li>Stale air pockets and airflow problems<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Tip: Use IoT-enabled air sensors for real-time updates. These devices keep your building team and tenants informed.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"3_Control_Humidity_Smartly\"><\/span>3. Control Humidity Smartly<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p style=\"text-align: justify;\">Balanced humidity is important for both comfort and health. Aim for 40%\u201360% indoor humidity.<br \/>\n<strong>If humidity is too high:<\/strong><\/p>\n<ul>\n<li>Use dehumidifiers and exhaust fans<\/li>\n<li>Fix leaks, damp walls, and roof issues<\/li>\n<\/ul>\n<p><strong>If it\u2019s too low:<\/strong><\/p>\n<ul>\n<li>Add humidifiers, especially in winter<\/li>\n<li>Use indoor water features or green walls to add moisture<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Prolonged high humidity can cause mold, which is a major violation under Local Law 55.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"4_Improve_Ventilation_Natural_and_Mechanical\"><\/span>4. Improve Ventilation (Natural and Mechanical)<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>Good ventilation helps push out indoor pollutants and bring in fresh air.<br \/>\n<strong>Ventilation tips for 2025:<\/strong><\/p>\n<ul>\n<li>Install Energy Recovery Ventilators (ERVs) to boost fresh air flow while saving energy.<\/li>\n<li>Open windows when outdoor air quality is good (check AQI apps).<\/li>\n<li>Use automated window systems for smart airflow control.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Add plants like spider plants, peace lilies, or bamboo palms \u2014 they help purify air and bring life to indoor spaces. But don\u2019t overwater them to avoid mold.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"5_Eliminate_Pollution_at_the_Source\"><\/span>5. Eliminate Pollution at the Source<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p>Don\u2019t just treat poor air \u2014 prevent it.ommon sources of indoor pollution:<br \/>\n<strong>Common sources of indoor pollution:<\/strong><\/p>\n<ul>\n<li>VOCs from paints, carpets, and furniture<\/li>\n<li>Harsh cleaning agents and pest control chemicals<\/li>\n<li>Outdoor pollutants entering through windows or doors<\/li>\n<\/ul>\n<p><strong>Simple steps to reduce it:<\/strong><\/p>\n<ul>\n<li>Use low-VOC or VOC-free products during renovations.<\/li>\n<li>Do painting and chemical-related work after business hours.<\/li>\n<li>Keep doors and windows closed on high-pollution days.<\/li>\n<li>Place doormats at entrances to trap dust and allergens.<\/li>\n<\/ul>\n<h5><span class=\"ez-toc-section\" id=\"NYC_Local_Law_Compliance_Reminder\"><\/span>NYC Local Law Compliance Reminder<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p style=\"text-align: justify;\">High indoor air quality isn\u2019t just good for health \u2014 it\u2019s required by law in NYC.<\/p>\n<ul>\n<li style=\"text-align: justify;\"><strong>Local Law 55 (LL55):<\/strong> Landlords must keep buildings free of mold, pests, and moisture.<\/li>\n<li style=\"text-align: justify;\"><a href=\"https:\/\/thecotocongroup.com\/nyc-local-law-97.html\"><strong>Local Law 97 (LL97):<\/strong> <\/a>Requires buildings to reduce carbon emissions, which often includes HVAC and ventilation upgrades.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Need expert guidance? The Cotocon Group provides IAQ consulting, energy audits, and HVAC solutions to help you stay compliant and efficient.<\/p>\n<p>&nbsp;<\/p>\n<h5><span class=\"ez-toc-section\" id=\"Final_Thoughts_Clean_Air_Smart_Business\"><\/span>Final Thoughts: Clean Air = Smart Business<span class=\"ez-toc-section-end\"><\/span><\/h5>\n<p><strong>Improving IAQ leads to:<\/strong><\/p>\n<ul>\n<li>Healthier, more productive tenants and employees<\/li>\n<li>Lower healthcare costs and fewer absences<\/li>\n<li>Higher asset value and better building reputation<\/li>\n<\/ul>\n<p><strong>Need help with your building\u2019s indoor air quality?<\/strong><\/p>\n<p>The Cotocon Group offers expert services in:<\/p>\n<ul>\n<li>IAQ testing<\/li>\n<li>HVAC system upgrades<\/li>\n<li>Compliance with LL55, LL87, and LL97<\/li>\n<\/ul>\n<p>Contact us now to start building a cleaner, healthier environment.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_empty_space][\/vc_column][\/vc_row][vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_column_text]Indoor air quality should be one of the most important concerns in your workplace as it directly affects the overall health and well-being of your staff and employees. Poor IAQ can increase the risk of many health problems, from respiratory illnesses to infections. It can even compromise your mental health. <a href=\"https:\/\/www.thecotocongroup.com\/\" target=\"_blank\" rel=\"noopener\">The Cotocon Group<\/a> has expertise in consulting building owners on how to improve their Indoor air Quality. <a href=\"https:\/\/www.thecotocongroup.com\/contact-us.html\" target=\"_blank\" rel=\"noopener\">Contact us<\/a> to know more![\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_empty_space][\/vc_column][\/vc_row]<\/p>\n<div style=\"margin-top: 0px; margin-bottom: 0px;\" class=\"sharethis-inline-share-buttons\" ><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_column_text] Why Indoor Air Quality (IAQ) Matters in 2025 &nbsp; The U.S. Environmental Protection [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2673,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"left-sidebar","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[10,29,20,15],"ppma_author":[60],"class_list":["post-2669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sustainability-and-green-buildings","tag-energy-efficiency","tag-local-law-97","tag-sustainability","tag-the-cotocon-group"],"authors":[{"term_id":60,"user_id":1,"is_guest":0,"slug":"admin","display_name":"thecotocongroup","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/6c97e8732279109c5164e538b23e3dfc13b6ecb297099577962be5c52887d138?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"rttpg_featured_image_url":{"full":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1.jpg",800,511,false],"landscape":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1.jpg",800,511,false],"portraits":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1.jpg",800,511,false],"thumbnail":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1-150x150.jpg",150,150,true],"medium":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1-300x192.jpg",300,192,true],"large":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1.jpg",800,511,false],"1536x1536":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1.jpg",800,511,false],"2048x2048":["https:\/\/thecotocongroup.com\/blog\/wp-content\/uploads\/2022\/11\/Cotocon-blog-1.jpg",800,511,false]},"rttpg_author":{"display_name":"thecotocongroup","author_link":"https:\/\/thecotocongroup.com\/blog\/author\/admin\/"},"rttpg_comment":2,"rttpg_category":"<a href=\"https:\/\/thecotocongroup.com\/blog\/category\/sustainability-and-green-buildings\/\" rel=\"category tag\">Sustainability and Green Buildings<\/a>","rttpg_excerpt":"[vc_row row_type=&#8221;row&#8221; use_row_as_full_screen_section=&#8221;no&#8221; type=&#8221;full_width&#8221; angled_section=&#8221;no&#8221; text_align=&#8221;left&#8221; background_image_as_pattern=&#8221;without_pattern&#8221;][vc_column][vc_column_text] Why Indoor Air Quality (IAQ) Matters in 2025 &nbsp; The U.S. Environmental Protection 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