{"id":24991,"date":"2020-02-10T12:08:38","date_gmt":"2020-02-10T12:08:38","guid":{"rendered":"http:\/\/rts.vents.co.uk\/blog\/?page_id=24991"},"modified":"2026-09-04T10:05:05","modified_gmt":"2026-09-04T10:05:05","slug":"cavity-ventilators-underfloor-ventilators-and-weep-hole-ducts","status":"publish","type":"page","link":"https:\/\/rts.vents.co.uk\/blog\/cavity-ventilators-underfloor-ventilators-and-weep-hole-ducts\/","title":{"rendered":"Cavity Ventilators, Underfloor Ventilators and Weep Hole Ducts"},"content":{"rendered":"<p>[vc_row rt_row_background_width=&#8221;fullwidth&#8221; rt_row_content_width=&#8221;fullwidth&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_image=&#8221;34987&#8243; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;no-repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;center bottom&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221; full_width=&#8221;stretch_row_content&#8221; css=&#8221;.vc_custom_1478008042758{background-image: url(https:\/\/rts.vents.co.uk\/blog\/wp-content\/uploads\/hero-section-with-opacity-3379.jpg?id=21143) !important;background-position: center !important;background-repeat: no-repeat !important;background-size: cover !important;}&#8221; rt_row_height=&#8221;400&#8243;][vc_column rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_custom_heading text=&#8221;Rytons Cavity Ventilators,&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_custom_heading text=&#8221;Underfloor Ventilators&#8221; use_theme_fonts=&#8221;yes&#8221;][vc_custom_heading text=&#8221;and Weep Hole Ducts&#8221; use_theme_fonts=&#8221;yes&#8221;][\/vc_column][\/vc_row][vc_row rt_row_background_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #333333;\">Rytons extensive range of brick vents and accessories will satisfy all your weep hole duct, cavity and underfloor venting requirements. Traditional build or timber frame, new build or refurbishment, house building or high-rise building, there\u2019s a great choice of plastic and A1 classified metal vents available for all your needs.<\/span><\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row rt_row_background_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;top,bottom&#8221; rt_grid=&#8221;true&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column width=&#8221;1\/2&#8243; rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h6 style=\"text-align: center;\">Rytons Rytweep<strong><sup>\u00ae <\/sup><\/strong>Range, Rytons Slim Vent<strong><sup>\u00ae <\/sup><\/strong>Range,<br \/>\nRytons Retro Weep Vent<\/h6>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\">Plastic and A1 fire-rated metal options available<\/span><\/p>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/rts.vents.co.uk\/blog\/products\/weep-hole-ducts-and-slim-vents\/\" target=\"_blank\" rel=\"noopener noreferrer\">View Range &gt;&gt;<\/a><\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;45980&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_outline&#8221; onclick=&#8221;custom_link&#8221; img_link_target=&#8221;_blank&#8221; css=&#8221;&#8221; link=&#8221;https:\/\/rts.vents.co.uk\/blog\/products\/weep-hole-ducts-and-slim-vents\/&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243; rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_column_text]<\/p>\n<h5 style=\"text-align: center;\">Rytons Periscope<strong><sup>\u00ae <\/sup><\/strong>Underfloor Ventilators<br \/>\nand Cavity Accessories<\/h5>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\">Plastic and A1 fire-rated metal options available<\/span><\/p>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/rts.vents.co.uk\/blog\/products\/periscope-underfloor-ventilator-and-accessories\/\" target=\"_blank\" rel=\"noopener noreferrer\">View Range &gt;&gt;<\/a><\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;49371&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_outline&#8221; onclick=&#8221;custom_link&#8221; img_link_target=&#8221;_blank&#8221; css=&#8221;&#8221; link=&#8221;https:\/\/rts.vents.co.uk\/blog\/products\/periscope-underfloor-ventilator-and-accessories\/&#8221;][\/vc_column][\/vc_row][vc_row rt_row_background_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;top,bottom&#8221; rt_grid=&#8221;true&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column width=&#8221;1\/2&#8243; rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_column_text]<\/p>\n<h5 style=\"text-align: center;\">Rytons Multifix<strong><sup>\u00ae <\/sup><\/strong>Air Bricks<br \/>\nRytons A1<strong><sup>\u00ae <\/sup><\/strong>Fire-rated Air Bricks<\/h5>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\">Plastic and A1 fire-rated metal options available<\/span><\/p>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/rts.vents.co.uk\/blog\/products\/multifix-air-bricks\/\" target=\"_blank\" rel=\"noopener noreferrer\">View Range &gt;&gt;<\/a><\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;45982&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_outline&#8221; onclick=&#8221;custom_link&#8221; img_link_target=&#8221;_blank&#8221; css=&#8221;&#8221; link=&#8221;https:\/\/rts.vents.co.uk\/blog\/products\/multifix-air-bricks\/&#8221;][\/vc_column][vc_column width=&#8221;1\/2&#8243; rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_column_text]<\/p>\n<h5 style=\"text-align: center;\">Rytons Cowls<br \/>\n9&#215;3, 9&#215;6, 9&#215;9, AirCore<strong><sup>\u00ae<\/sup><\/strong><\/h5>\n<p>[\/vc_column_text][vc_column_text css=&#8221;&#8221;]<\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\">Plastic and A1 fire-rated metal options available<\/span><\/p>\n<p>[\/vc_column_text][vc_column_text]<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/rts.vents.co.uk\/blog\/products\/cowls\/\" target=\"_blank\" rel=\"noopener noreferrer\">View Range &gt;&gt;<\/a><\/p>\n<p>[\/vc_column_text][vc_single_image image=&#8221;45981&#8243; img_size=&#8221;large&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_outline&#8221; onclick=&#8221;custom_link&#8221; img_link_target=&#8221;_blank&#8221; css=&#8221;&#8221; link=&#8221;https:\/\/rts.vents.co.uk\/blog\/products\/cowls\/&#8221;][\/vc_column][\/vc_row][vc_row rt_row_background_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_btn title=&#8221;Got a question? Call 01536 511874 or email us here.&#8221; style=&#8221;outline-custom&#8221; outline_custom_color=&#8221;#666666&#8243; outline_custom_hover_background=&#8221;#d9e1e2&#8243; outline_custom_hover_text=&#8221;#666666&#8243; shape=&#8221;round&#8221; size=&#8221;lg&#8221; align=&#8221;center&#8221; link=&#8221;url:https%3A%2F%2Frts.vents.co.uk%2Fblog%2Fgot-a-question%2F|title:Email%20a%20question|target:%20_blank|&#8221;][\/vc_column][\/vc_row][vc_row rt_row_background_width=&#8221;default&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221;][vc_column rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_single_image image=&#8221;29171&#8243; img_size=&#8221;500X37&#8243; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row rt_row_background_width=&#8221;fullwidth&#8221; rt_row_content_width=&#8221;fullwidth&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221; rt_bg_video_format=&#8221;self-hosted&#8221; rt_bg_color=&#8221;#dd3333&#8243;][vc_column rt_wrp_col_paddings=&#8221;false&#8221; rt_border_top=&#8221;&#8221; rt_border_bottom=&#8221;&#8221; rt_border_left=&#8221;&#8221; rt_border_right=&#8221;&#8221; rt_border_top_mobile=&#8221;&#8221; rt_border_bottom_mobile=&#8221;&#8221; rt_border_left_mobile=&#8221;&#8221; rt_border_right_mobile=&#8221;&#8221; rt_bg_image_repeat=&#8221;repeat&#8221; rt_bg_size=&#8221;auto auto&#8221; rt_bg_position=&#8221;right top&#8221; rt_bg_attachment=&#8221;scroll&#8221;][vc_column_text]<\/p>\n<h4 style=\"text-align: center;\"><span style=\"color: #ffffff;\">Rytons is proud to be a family run business and \u0003British manufacturer since 1972<\/span><\/h4>\n<p>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row rt_row_background_width=&#8221;fullwidth&#8221; rt_row_content_width=&#8221;fullwidth&#8221; rt_row_style=&#8221;default-style&#8221; rt_row_borders=&#8221;&#8221; rt_row_paddings=&#8221;true&#8221; rt_bg_image=&#8221;34987&#8243; rt_bg_effect=&#8221;classic&#8221; rt_bg_image_repeat=&#8221;no-repeat&#8221; rt_bg_size=&#8221;cover&#8221; rt_bg_position=&#8221;center bottom&#8221; 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