{"id":4394840,"date":"2023-02-20T11:44:55","date_gmt":"2023-02-20T10:44:55","guid":{"rendered":"https:\/\/commimp.sviluppokeyweb.com\/blower-door-test-test-eliminare-fughe-aria-spifferi-ermeticita-qualita-edifici\/"},"modified":"2025-08-26T15:13:26","modified_gmt":"2025-08-26T13:13:26","slug":"blower-door-test","status":"publish","type":"page","link":"https:\/\/www.commissioningimpianti.it\/en\/blower-door-test\/","title":{"rendered":"Blower door test"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.20.0″ _module_preset=”default” background_enable_color=”off” use_background_color_gradient=”on” background_color_gradient_type=”circular” background_color_gradient_direction_radial=”top left” background_color_gradient_stops=”#123288 0%|#3ec1f3 100%” background_image=”https:\/\/www.commissioningimpianti.it\/wp-content\/uploads\/2023\/02\/background.jpg” background_position=”bottom_center” background_vertical_offset=”40%” background_blend=”multiply” global_module=”4392975″ saved_tabs=”all” global_colors_info=”{%22gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa%22:%91%22background_color_gradient_stops%22%93,%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22background_color_gradient_stops%22%93}”][et_pb_row _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_post_title meta=”off” featured_image=”off” _builder_version=”4.21.0″ _module_preset=”default” title_level=”h6″ title_text_color=”#FFFFFF” title_font_size=”60px” text_orientation=”center” title_font_size_tablet=”50px” title_font_size_phone=”40px” title_font_size_last_edited=”on|phone” global_colors_info=”{}”][\/et_pb_post_title][dsm_breadcrumbs align=”center” current_bg_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” current_padding=”0px|10px|0px|10px|false|true” _builder_version=”4.20.0″ _module_preset=”default” items_text_color=”#FFFFFF” home_icon_text_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” separators_text_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” current_text_color=”#FFFFFF” global_colors_info=”{%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22home_icon_text_color%22,%22current_bg_color%22,%22separators_text_color%22%93}”][\/dsm_breadcrumbs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.27.4″ _module_preset=”default” background_color=”gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa” custom_margin=”||||false|false” custom_padding=”0px||0px|||” global_module=”4393509″ saved_tabs=”all” global_colors_info=”{%22gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa%22:%91%22background_color%22%93}”][et_pb_row column_structure=”1_6,1_6,1_6,1_6,1_6,1_6″ use_custom_gutter=”on” gutter_width=”1″ make_equal=”on” disabled_on=”on|on|on” _builder_version=”4.20.4″ _module_preset=”default” width=”95%” max_width=”95%” custom_padding=”||0px|||” disabled=”on” global_colors_info=”{}”][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Bilanciamenti aeraulici” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Bilanciamenti idraulici” button_alignment=”center” _builder_version=”4.27.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Collaudi sale operatorie” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Collaudo camere bianche” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Collaudo laboratori BSL” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Contaminazione particellare” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_6,1_6,1_6,1_6,1_6,1_6″ use_custom_gutter=”on” gutter_width=”1″ make_equal=”on” disabled_on=”on|on|on” _builder_version=”4.20.4″ _module_preset=”default” width=”95%” max_width=”95%” custom_padding=”0px|||||” disabled=”on” global_colors_info=”{}”][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Prove di tenuta canali aria” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Blower door test” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Valutazione stress da calore” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Collaudo lance antincendio” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][et_pb_button button_text=”Misure fonometriche-vibrazionali” button_alignment=”center” _builder_version=”4.20.4″ _module_preset=”default” custom_button=”on” button_text_size=”13px” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” background_layout=”dark” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_6″ _builder_version=”4.20.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” global_colors_info=”{}”][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.20.4″ _module_preset=”default” width=”95%” max_width=”95%” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.20.4″ _module_preset=”default” global_colors_info=”{}”][dsm_card_carousel slide_to_show=”5″ autoplay_speed=”5000″ equal_height=”on” arrow_size=”25px” arrow_color=”#FFFFFF” dots=”off” slide_to_show_tablet=”3″ slide_to_show_phone=”2″ slide_to_show_last_edited=”on|phone” _builder_version=”4.27.4″ _module_preset=”default” background_color=”rgba(255,255,255,0.1)” custom_button=”on” button_text_size=”14px” button_text_color=”#FFFFFF” button_bg_color=”RGBA(255,255,255,0)” button_border_width=”0px” button_border_radius=”0px” button_letter_spacing=”1px” button_font=”Lexend|||on|||||” button_use_icon=”off” button_alignment=”center” button_custom_margin=”||0px||false|false” button_custom_padding=”||0px||false|false” custom_margin=”0px||0px||false|false” custom_padding=”||0px||false|false” header_font_size_tablet=”” header_font_size_phone=”” header_font_size_last_edited=”on|phone” body_font_size_tablet=”” body_font_size_phone=”” body_font_size_last_edited=”on|phone” button_text_size_tablet=”” button_text_size_phone=”10px” button_text_size_last_edited=”on|phone” global_colors_info=”{}” button_text_size__hover_enabled=”on|hover” button_text_size__hover=”16px”][dsm_card_carousel_child admin_label=”Bilanciamenti aeraulici” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Aeraulic balances” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjU1In19@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22background_color__hover%22%93}” background__hover_enabled=”on|hover” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Bilanciamenti idraulici” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Hydronic Balancing” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTI5OTIifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Collaudi sale operatorie” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Operating room testing” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMTEifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Collaudo camere bianche” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Cleanroom Testing” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMjMifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Collaudo laboratori BSL” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”BSL Laboratory Testing” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMTkifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Collaudo laboratori BSL” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Periodic verification of magnetic resonances” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTQ0NTUifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Contaminazione particellare” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Particulate contamination” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMzIifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Prove di tenuta canali aria” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”DALT (Duct Air Leakage Test)” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMDEifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Prove di tenuta canali aria” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Data center commissioning” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTQ0NDUifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Blower door test” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Blower door test” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMTYifX0=@” button_url_new_window=”1″ _builder_version=”4.21.0″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Valutazione stress da calore” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Heat stress assessment” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTM0OTIifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Collaudo lance antincendio” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Flow measurement of fire nozzle” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMzYifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][dsm_card_carousel_child admin_label=”Misure fonometriche-vibrazionali” image_as_background=”off” content_padding=”0px|0px|20px|0px|false|false” button_text=”Phonometric-vibrational measurements” button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjQzOTMwMjcifX0=@” button_url_new_window=”1″ _builder_version=”4.27.4″ _dynamic_attributes=”button_url” _module_preset=”default” global_colors_info=”{}” background_color__hover=”#3ec1f3″ background_enable_color__hover=”on” background__hover_enabled=”on|hover” parent_button=”on” parent_header_level=”h4″][\/dsm_card_carousel_child][\/dsm_card_carousel][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ module_id=”our-service” _builder_version=”4.20.0″ background_color=”#e8f6ff” width=”95%” module_alignment=”center” custom_margin=”4vh||||false|false” custom_padding=”8vh||8vh||true|false” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.19.4″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.19.4″ _module_preset=”default” custom_padding_tablet=”||30px||false|false” custom_padding_phone=”||30px||false|false” custom_padding_last_edited=”on|tablet” animation_style=”fade” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.4″ _dynamic_attributes=”content” _module_preset=”e6504a1b-67eb-4b3d-b023-bcab277610b6″ text_font=”Lexend|600||on|||||” text_text_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” header_4_font=”Nunito Sans|900||on|||||” header_4_text_color=”gcid-aef5f7d8-d4d0-4cf3-aa5c-26436510fceb” header_4_font_size=”14px” header_4_letter_spacing=”0.1em” header_4_line_height=”1.2em” custom_margin=”||0px||false|false” global_module=”4392965″ saved_tabs=”all” global_colors_info=”{%22gcid-aef5f7d8-d4d0-4cf3-aa5c-26436510fceb%22:%91%22header_4_text_color%22%93,%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22text_text_color%22%93}”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IiIsImFmdGVyIjoiIn19@[\/et_pb_text][et_pb_text _builder_version=”4.27.4″ _module_preset=”b327cbe4-b1d5-4b66-ad37-40c8f2f061ba” header_font=”||||||||” header_2_font=”Nunito Sans|900|||||||” header_2_font_size=”48px” header_2_line_height=”1.2em” hover_enabled=”0″ header_2_font_size_tablet=”32px” header_2_font_size_phone=”20px” header_2_font_size_last_edited=”on|desktop” global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

BLOWER DOOR TEST<\/h1>\n

[\/et_pb_text][et_pb_divider color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” divider_weight=”4px” _builder_version=”4.20.0″ _module_preset=”default” width=”100px” global_module=”4392967″ saved_tabs=”all” locked=”off” global_colors_info=”{%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22color%22%93}”][\/et_pb_divider][et_pb_text _builder_version=”4.27.4″ _module_preset=”1f09816e-184e-4ce5-a4cf-b39c52c423ca” text_line_height=”1.4em” custom_margin=”|||60px|false|false” custom_margin_tablet=”|||0px|false|false” custom_margin_phone=”|||0px|false|false” custom_margin_last_edited=”on|tablet” hover_enabled=”0″ text_font_size_tablet=”15px” text_font_size_phone=”14px” text_font_size_last_edited=”on|phone” header_font_size_tablet=”55px” header_font_size_last_edited=”off|desktop” global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

The Blower Door Test<\/strong> is a measurement method that verifies the level of tightness of a certain building, calculating the pressure difference.<\/strong> Using this test, it is possible to discover the \u201cair leaks\u201d of the building envelope and evaluate the flow (or rate) of air exchange.<\/p>\n

This procedure is therefore, a very useful air tightness test to check and eliminate air leaks and drafts inside a building. As a result, it is possible to reach a higher level of thermal insulation and in turn, significant energy savings.<\/p>\n

This method is particularly beneficial in detecting any pre-existing defects at the construction site.<\/strong><\/p>\n

The Blower Door Test<\/strong> is carried out using a special fan. Air is fed into or sucked out of the building during the same measurement process. The fan force is adjusted so that there is a difference of 50 Pa (Pascal) with respect to the ambient pressure.<\/p>\n

The pressure difference between two points in the atmosphere is the one that generates the wind. For example, with a wind intensity of 5 there is a pressure difference of about 50 Pa.<\/p>\n

Next, the fan is recessed into a frame that is applied to the front door, hence its name: the Blower Door Test. Instruments are connected to the fan to measure the pressure difference and the intensity of the air flow.<\/p>\n

At the same time, the rotation speed of the fan is adjusted in such a way as to generate a well defined pressure difference between the inside and the outside. As a result, an air flow is induced equal to that due to the \u201cleaks\u201d of the building (due to the depression). Finally, the measured air flow is divided by the volume of the building.<\/p>\n

The exact measurement procedure is regulated by UNI EN 13829: \u201cThermal performance of <\/strong>buildings – Determination of air permeability of buildings – Pressurization method by fan\u201d.<\/strong><\/p>\n

[\/et_pb_text][et_pb_toggle title=”Blower Door Test: why you need it” open_toggle_text_color=”gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa” open_toggle_background_color=”RGBA(255,255,255,0)” closed_toggle_text_color=”gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa” closed_toggle_background_color=”RGBA(255,255,255,0)” icon_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” open_icon_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” _builder_version=”4.27.4″ _module_preset=”default” title_font=”|700|||||||” title_font_size=”23px” closed_title_font=”|700|||||||” closed_title_font_size=”23px” custom_margin=”|||60px|false|false” custom_margin_tablet=”|||0px|false|false” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” hover_enabled=”0″ border_width_all=”3px” border_color_all=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” global_colors_info=”{%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22icon_color%22,%22open_icon_color%22,%22border_color_all%22%93,%22gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa%22:%91%22closed_toggle_text_color%22,%22open_toggle_text_color%22%93}” disabled_on=”on|on|on” disabled=”on” sticky_enabled=”0″]<\/p>\n

The Blower Door Test is not mandatory but is extremely useful<\/strong> to check the air tightness of a certain building, taking due precautions.<\/p>\n

In particular, this method is essential to detect any defects already at the construction site, immediately running to the shelters.<\/strong><\/p>\n

[\/et_pb_toggle][et_pb_toggle title=”The typical values” open_toggle_text_color=”gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa” open_toggle_background_color=”RGBA(255,255,255,0)” closed_toggle_text_color=”gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa” closed_toggle_background_color=”RGBA(255,255,255,0)” icon_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” open_icon_color=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” _builder_version=”4.27.4″ _module_preset=”default” title_font=”|700|||||||” title_font_size=”23px” closed_title_font=”|700|||||||” closed_title_font_size=”23px” custom_margin=”|||60px|false|false” custom_margin_tablet=”|||0px|false|false” custom_margin_phone=”” custom_margin_last_edited=”on|tablet” hover_enabled=”0″ border_width_all=”3px” border_color_all=”gcid-28f18998-2392-4899-ac10-6ddd6c851b9f” global_colors_info=”{%22gcid-28f18998-2392-4899-ac10-6ddd6c851b9f%22:%91%22icon_color%22,%22open_icon_color%22,%22border_color_all%22%93,%22gcid-1b6a9fe1-de2c-4581-80c9-56ca2c1550aa%22:%91%22closed_toggle_text_color%22,%22open_toggle_text_color%22%93}” sticky_enabled=”0″ disabled_on=”on|on|on” disabled=”on”]<\/p>\n

Typical values of n50<\/strong> are:<\/p>\n