{"id":1848,"date":"2021-11-01T19:37:38","date_gmt":"2021-11-02T00:37:38","guid":{"rendered":"https:\/\/www.radonevolution.com\/le-gaz-radon\/"},"modified":"2022-03-28T08:04:18","modified_gmt":"2022-03-28T13:04:18","slug":"radon-gaz","status":"publish","type":"page","link":"https:\/\/www.radonevolution.com\/en\/radon-gaz\/","title":{"rendered":"RADON GAS"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”3.22″ background_color=”#009fe3″ top_divider_style=”asymmetric2″ top_divider_color=”#4a4a49″ top_divider_height=”52px” top_divider_flip=”horizontal” top_divider_height_tablet=”27px” top_divider_height_phone=”9px” top_divider_height_last_edited=”on|tablet” bottom_divider_style=”asymmetric4″ bottom_divider_color=”#4a4a49″ bottom_divider_height=”52px” bottom_divider_height_tablet=”32px” bottom_divider_height_phone=”11px” bottom_divider_height_last_edited=”on|phone” locked=”off” global_colors_info=”{}”][et_pb_fullwidth_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2018\/10\/Imagehautsection-3.jpg” _builder_version=”3.17.3″ background_color=”#009fe3″ custom_margin=”0px||0px” custom_padding=”0px||0px” global_colors_info=”{}”][\/et_pb_fullwidth_image][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”3.22″ use_background_color_gradient=”on” background_color_gradient_start=”rgba(43,135,218,0.73)” background_color_gradient_end=”rgba(0,232,162,0.17)” background_color_gradient_direction=”280deg” background_color_gradient_start_position=”27%” custom_padding=”128.3px|0px|96px|0px|false|false” top_divider_style=”asymmetric4″ top_divider_color=”#4a4a49″ top_divider_height_tablet=”” top_divider_height_phone=”32px” top_divider_height_last_edited=”on|tablet” bottom_divider_style=”slant” bottom_divider_color=”#ffffff” bottom_divider_height=”39px” bottom_divider_flip=”horizontal” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”1_4,3_4″ _builder_version=”3.25″ custom_padding=”44px|0px|23px|0px|false|false” animation_style=”fade” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2018\/10\/IconeRadon.png” align=”center” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.11.3″ max_width=”93%” max_width_tablet=”” max_width_phone=”60%” max_width_last_edited=”on|phone” custom_margin_tablet=”” custom_margin_phone=”-92px||” custom_margin_last_edited=”on|desktop” animation_style=”fade” locked=”off” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.14.9″ animation_style=”fade” animation_duration=”1200ms” animation_delay=”200ms” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Health Canada’s radon gas exposure standards<\/i><\/b><\/h2>\n


\nIn 2007, Health Canada revised the minimum radon concentration threshold downward from 800 Bq\/m3 to 200 Bq\/m3 <\/strong> to be closer to the thresholds established in Europe and the United States.<\/span><\/span>[\/et_pb_text][\/et_pb_column][et_pb_column type=”3_4″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”3.27.4″ text_font=”||||||||” header_font=”||||||||” header_text_align=”left” header_text_color=”#006ba9″ header_font_size=”41px” header_line_height=”1.2em” custom_margin=”||22px” header_font_size_tablet=”” header_font_size_phone=”31px” header_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

Radon gas is measured in becquerels per cubic meter (Bq\/m3)<\/h1>\n

[\/et_pb_text][et_pb_divider color=”#006ba9″ _builder_version=”3.17.2″ global_colors_info=”{}”][\/et_pb_divider][et_pb_text _builder_version=”4.13.1″ text_font=”||||||||” header_font=”||||||||” header_2_font=”||||||||” header_2_text_color=”#006BA9″ header_2_font_size=”23px” text_orientation=”center” custom_padding=”||1px|||” global_colors_info=”{}”]<\/p>\n

Permissible concentration standards for radon gas<\/strong><\/h2>\n

[\/et_pb_text][et_pb_text _builder_version=”4.11.2″ text_text_color=”#006BA9″ animation_style=”fade” animation_duration=”1200ms” animation_delay=”200ms” global_colors_info=”{}”]New since April 2021<\/strong> – The World Health Organization<\/strong> now recommends not exceeding the threshold of 100 Bq\/m3 inside buildings<\/strong> to avoid prolonged exposure to radon and developing lung cancer[\/et_pb_text][et_pb_counters bar_bg_color=”#ffffff” use_percentages=”off” _builder_version=”4.11.3″ title_font=”||||||||” title_font_size=”9px” percent_font=”||||||||” percent_font_size=”14px” percent_line_height=”1.8em” background_color=”rgba(255,255,255,0.8)” text_orientation=”left” background_layout=”dark” animation_direction=”top” title_font_size_tablet=”16px” title_font_size_phone=”11px” title_font_size_last_edited=”on|tablet” title_line_height_tablet=”” title_line_height_phone=”1.5em” title_line_height_last_edited=”on|phone” percent_font_size_tablet=”” percent_font_size_phone=”” percent_font_size_last_edited=”on|phone” percent_line_height_tablet=”” percent_line_height_phone=”1.8em” percent_line_height_last_edited=”on|phone” title_text_shadow_style=”preset5″ title_text_shadow_vertical_length=”0.07em” title_text_shadow_blur_strength=”0.37em” title_text_shadow_color=”#006ba9″ border_color_all=”#7cda24″ global_colors_info=”{}”][et_pb_counter percent=”30″ bar_background_color=”#00e8a2″ _builder_version=”4.11.3″ title_font=”|700|||||||” title_font_size=”20px” title_line_height=”2.6em” percent_font=”||||||||” percent_font_size=”20px” percent_letter_spacing=”0px” percent_line_height=”2.5em” background_enable_video_mp4=”on” background_enable_video_webm=”on” custom_margin=”-1px||0px” custom_padding=”15px||0px” title_font_size_tablet=”” title_font_size_phone=”23px” title_font_size_last_edited=”on|phone” title_line_height_tablet=”” title_line_height_phone=”1.8em” title_line_height_last_edited=”on|phone” global_colors_info=”{}” background_color_default=”rgba(255,255,255,0.8)” background_enable_color_default=”on” parallax_default=”off” parallax_method_default=”on” bar_background_color_default=”#ffffff” use_percentages=”off”]World Health Organization: 100Bq\/m3 per day[\/et_pb_counter][\/et_pb_counters][et_pb_divider color=”#006ba9″ _builder_version=”3.17.2″ global_colors_info=”{}”][\/et_pb_divider][et_pb_counters bar_bg_color=”#ffffff” use_percentages=”off” _builder_version=”4.13.1″ title_font=”||||||||” title_font_size=”9px” percent_font=”||||||||” percent_font_size=”14px” percent_line_height=”1.8em” background_color=”rgba(255,255,255,0.8)” text_orientation=”left” background_layout=”dark” animation_direction=”top” title_font_size_tablet=”16px” title_font_size_phone=”11px” title_font_size_last_edited=”on|tablet” title_line_height_tablet=”” title_line_height_phone=”1.5em” title_line_height_last_edited=”on|phone” percent_font_size_tablet=”” percent_font_size_phone=”” percent_font_size_last_edited=”on|phone” percent_line_height_tablet=”” percent_line_height_phone=”1.8em” percent_line_height_last_edited=”on|phone” title_text_shadow_style=”preset5″ title_text_shadow_vertical_length=”0.07em” title_text_shadow_blur_strength=”0.37em” title_text_shadow_color=”#006ba9″ border_color_all=”#7cda24″ global_colors_info=”{}”][et_pb_counter percent=”60″ bar_background_color=”#ddd200″ _builder_version=”4.11.3″ title_font=”|700|||||||” title_text_color=”#ffffff” title_font_size=”20px” title_line_height=”2.3em” percent_font=”||||||||” percent_font_size=”20px” percent_letter_spacing=”0px” percent_line_height=”2.5em” background_enable_video_mp4=”on” background_enable_video_webm=”on” text_orientation=”left” custom_margin=”-1px||0px” custom_padding=”15px||0px” hover_transition_duration=”1300ms” hover_transition_delay=”250ms” title_font_size_tablet=”” title_font_size_phone=”18px” title_font_size_last_edited=”on|phone” title_line_height_tablet=”” title_line_height_phone=”1.8em” title_line_height_last_edited=”on|phone” text_shadow_style=”preset2″ text_shadow_blur_strength=”0.59em” text_shadow_color=”#0c71c3″ global_colors_info=”{}” background_color_default=”rgba(255,255,255,0.8)” background_enable_color_default=”on” parallax_default=”off” parallax_method_default=”on” bar_background_color_default=”#ffffff” use_percentages=”off”]Canada: 200Bq\/m3 per day[\/et_pb_counter][et_pb_counter percent=”45″ bar_background_color=”#dddc87″ _builder_version=”4.11.3″ title_font=”|700|||||||” title_font_size=”20px” title_line_height=”2.6em” percent_font=”||||||||” percent_font_size=”20px” percent_letter_spacing=”0px” percent_line_height=”2.5em” background_enable_video_mp4=”on” background_enable_video_webm=”on” custom_margin=”-1px||0px” custom_padding=”15px||0px” title_font_size_tablet=”” title_font_size_phone=”18px” title_font_size_last_edited=”on|phone” title_line_height_tablet=”” title_line_height_phone=”1.8em” title_line_height_last_edited=”on|phone” global_colors_info=”{}” background_color_default=”rgba(255,255,255,0.8)” background_enable_color_default=”on” parallax_default=”off” parallax_method_default=”on” bar_background_color_default=”#ffffff” use_percentages=”off”]United States: 150Bq\/m3 per day[\/et_pb_counter][et_pb_counter percent=”70″ bar_background_color=”#ddd200″ _builder_version=”4.13.1″ title_font=”|700|||||||” title_font_size=”20px” title_line_height=”2.6em” percent_font=”||||||||” percent_font_size=”20px” percent_letter_spacing=”0px” percent_line_height=”2.5em” background_enable_video_mp4=”on” background_enable_video_webm=”on” custom_margin=”-1px||0px” custom_padding=”15px||0px” title_font_size_tablet=”” title_font_size_phone=”18px” title_font_size_last_edited=”on|phone” title_line_height_tablet=”” title_line_height_phone=”1.8em” title_line_height_last_edited=”on|phone” global_colors_info=”{}” background_color_default=”rgba(255,255,255,0.8)” background_enable_color_default=”on” parallax_default=”off” parallax_method_default=”on” bar_background_color_default=”#ffffff” use_percentages=”off”]European Union: 300Bq\/m3 per day for new buildings[\/et_pb_counter][\/et_pb_counters][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.9.2″ _module_preset=”default” background_enable_image=”off” custom_padding=”||0px|||” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”1_3,2_3″ _builder_version=”4.9.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.9.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.9.2″ header_font=”||||||||” header_2_font=”||||||||” header_2_text_color=”#006ba9″ custom_margin=”||0px|||” custom_padding=”||0px|||” locked=”off” global_colors_info=”{}”]<\/p>\n

How can Radon gas infiltrate my home?<\/b><\/span><\/h2>\n

 [\/et_pb_text][et_pb_text _builder_version=”4.13.1″ custom_margin=”||31px||false|false” locked=”off” global_colors_info=”{}”]Radon gas can seep from fractured bedrock, groundwater and soil.\u00a0<\/span><\/span>[\/et_pb_text][et_pb_video src=”https:\/\/www.youtube.com\/watch?v=SKVISH5YxKQ” _builder_version=”4.13.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_video][\/et_pb_column][et_pb_column type=”2_3″ _builder_version=”4.9.2″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2021\/11\/Capture-decran-le-2021-11-24-a-08.24.48.png” title_text=”Capture d\u2019\u00e9cran, le 2021-11-24 \u00e0 08.24.48″ _builder_version=”4.13.1″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ custom_padding_last_edited=”on|phone” module_id=”zonearisque” _builder_version=”4.11.3″ use_background_color_gradient=”on” background_color_gradient_start=”rgba(0,232,162,0.49)” background_color_gradient_end=”rgba(43,135,218,0.45)” background_color_gradient_direction=”280deg” custom_padding=”112px|0px|113px|0px|false|false” custom_padding_tablet=”” custom_padding_phone=”80px||||false|false” top_divider_style=”slant2″ top_divider_color=”#ffffff” top_divider_flip=”horizontal” bottom_divider_style=”asymmetric4″ bottom_divider_color=”#4a4a49″ bottom_divider_height_tablet=”” bottom_divider_height_phone=”75px” bottom_divider_height_last_edited=”on|phone” animation_style=”fade” locked=”off” global_colors_info=”{}”][et_pb_row column_structure=”1_3,1_3,1_3″ _builder_version=”3.25″ animation_style=”fade” animation_delay=”150ms” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”3.27.4″ header_font=”||||||||” header_2_font=”||||||||” header_2_text_color=”#006ba9″ custom_margin=”||15px” global_colors_info=”{}”]<\/p>\n

How do I know if the concentration of radon gas present in my home is too high?<\/b><\/span><\/h2>\n

 
\n[\/et_pb_text][et_pb_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2018\/10\/Maison03-1.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.11.3″ animation_style=”fade” animation_direction=”left” animation_duration=”1400ms” animation_delay=”400ms” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.13.1″ custom_margin=”||-13px” global_colors_info=”{}”]There are two types of tests that measure the amount of radon gas in the air. A first test can be done short term (5 to 7 days) <\/span>to detect the presence of radon.<\/b><\/span><\/p>\n

A second test with dosimeter, over a period of 90 days, can measure the amount of radon <\/b>(in bq\/m3) present in the air.<\/span>[\/et_pb_text][et_pb_button button_url=”https:\/\/www.radonevolution.com\/en\/radon-test\/” button_text=”See the dosimeters” _builder_version=”4.13.1″ custom_button=”on” button_text_color=”#00E8A2″ button_bg_color=”#006BA9″ button_border_width=”2px” button_border_color=”#00E8A2″ button_border_radius=”0px” button_font=”|700|||||||” button_icon=”||divi||400″ custom_margin=”48px||43px” animation_style=”fade” box_shadow_style=”preset1″ box_shadow_color=”rgba(0,232,162,0.61)” global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2018\/10\/IconeRadioActif.png” align=”center” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.11.3″ max_width=”49%” max_width_tablet=”” max_width_phone=”60%” max_width_last_edited=”on|phone” animation_style=”roll” animation_duration=”2000ms” animation_delay=”550ms” animation_intensity_roll=”100%” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”3.27.4″ header_font=”||||||||” header_4_font=”||||||||” header_4_text_align=”center” header_4_text_color=”#ffffff” header_4_font_size=”72px” header_6_font=”||||||||” header_6_text_color=”#ffffff” header_6_font_size=”22px” global_colors_info=”{}”]<\/p>\n

At risk areas<\/i><\/b><\/h4>\n

[\/et_pb_text][et_pb_text _builder_version=”4.13.1″ global_colors_info=”{}”]Although Health Canada <\/strong>has targeted areas at risk <\/i> of exposure, radon can be found almost everywhere in Quebec.<\/span>[\/et_pb_text][et_pb_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2018\/10\/Maison07.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.11.3″ animation_style=”fade” animation_direction=”left” animation_duration=”1400ms” animation_delay=”400ms” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”3.25″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||”][et_pb_text _builder_version=”3.27.4″ header_font=”||||||||” header_2_font=”||||||||” header_2_text_color=”#006ba9″ custom_margin=”||-13px” global_colors_info=”{}”]<\/p>\n

When should I test for radon in the air?<\/b><\/h2>\n

 <\/p>\n

 
\n[\/et_pb_text][et_pb_image src=”https:\/\/www.radonevolution.com\/wp-content\/uploads\/2018\/10\/Maison04.jpg” align_tablet=”center” align_phone=”” align_last_edited=”on|desktop” _builder_version=”4.11.3″ animation_style=”fade” animation_direction=”left” animation_duration=”1400ms” animation_delay=”400ms” border_radii=”on|15px|15px|15px|15px” global_colors_info=”{}”][\/et_pb_image][et_pb_text _builder_version=”4.13.1″ header_font=”||||||||” header_2_font=”||||||||” header_2_text_color=”#006ba9″ custom_margin=”||-13px” global_colors_info=”{}”]<\/p>\n

In the case of a new construction: we recommend carrying out a first measurement in the first year of residence<\/strong>. Since radon gas tends to seep into cracks and crevices in the foundation, it is important to give the house time to \u201c<\/span>workso validation after 5 years is also recommended.<\/span>.<\/span><\/span><\/p>\n

When you buy a house (regardless of the year of construction): to ensure that the air quality in your new property is optimal. The presence of radon gas cannot be considered as a hidden defect.<\/span><\/span><\/p>\n

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Health Canada’s radon gas exposure standards In 2007, Health Canada revised the minimum radon concentration threshold downward from 800 Bq\/m3 to 200 Bq\/m3 to be closer to the thresholds established in Europe and the United States.Radon gas is measured in becquerels per cubic meter (Bq\/m3) Permissible concentration standards for radon gasNew since April 2021 – […]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-1848","page","type-page","status-publish","hentry"],"yoast_head":"\nWhat is radon gas and the areas at risk? | Radon \u00c9volution<\/title>\n<meta name=\"description\" content=\"Find out what radon gas is and where it is present. 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