{"id":19,"date":"2026-10-19T18:14:42","date_gmt":"2026-10-19T18:14:42","guid":{"rendered":"https:\/\/butlerbros.subluma.co.uk\/?page_id=19"},"modified":"2026-10-19T19:50:55","modified_gmt":"2026-10-19T19:50:55","slug":"cctv-drain-survey","status":"publish","type":"bb_guide","link":"https:\/\/butlerbros.subluma.co.uk\/?bb_guide=cctv-drain-survey","title":{"rendered":"What does a CCTV drain survey show?"},"content":{"rendered":"<section class=\"l-section wpb_row height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_2-1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:5rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><div class=\"bb-callout\">\n<p><strong>Short answer:<\/strong> a CCTV drain survey can reveal blockages, cracks, displaced joints, root ingress, scale, deformation, collapse, poorly made connections and other visible defects inside an accessible drain.<\/p>\n<\/div>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">How the inspection works<\/span><\/span><\/h3><div class=\"wpb_text_column us_custom_1b04de86\"><div class=\"wpb_wrapper\"><p>A camera is introduced through a suitable access point and moved along the pipe while the operator watches the live image. Smaller lines may be inspected with a pushrod camera. Larger or longer drainage assets may suit a powered crawler system that gives the operator greater control.<\/p>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">What the camera may identify<\/span><\/span><\/h3><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul class=\"bb-bullets\">\n<li>Soft or solid obstruction and retained debris<\/li>\n<li>Fat, grease, scale, concrete or attached deposits<\/li>\n<li>Tree-root ingress through joints or fractures<\/li>\n<li>Open, displaced or defective joints<\/li>\n<li>Cracks, fractures, holes and missing sections<\/li>\n<li>Deformation, collapse or loss of cross-section<\/li>\n<li>Intruding connections and construction defects<\/li>\n<li>Standing water indicating level or flow issues<\/li>\n<\/ul>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">What a useful survey deliverable includes<\/span><\/span><\/h3><div class=\"wpb_text_column us_custom_1b04de86\"><div class=\"wpb_wrapper\"><p>The scope should be agreed before the job. Depending on the requirement, the output may include recorded footage, line references, distance observations, defect notes, still images and recommendations. A domestic diagnostic visit may need a simpler output than a commercial asset survey.<\/p>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">Why cleaning may come first<\/span><\/span><\/h3><div class=\"wpb_text_column us_custom_1b04de86\"><div class=\"wpb_wrapper\"><p>A camera can only record what is visible. Heavy silt, grease or scale can obscure the pipe wall. If the objective is condition assessment rather than simply locating a blockage, suitable cleaning before inspection often produces better evidence.<\/p>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">What CCTV cannot prove on its own<\/span><\/span><\/h3><div class=\"wpb_text_column us_custom_1b04de86\"><div class=\"wpb_wrapper\"><p>A camera image does not automatically establish ownership, structural calculations, exact ground position or the condition outside the pipe. Distance counters and surface locating can help position a feature, while other investigation may be needed for design or responsibility decisions.<\/p>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">When to book a survey<\/span><\/span><\/h3><div class=\"wpb_text_column us_custom_1b04de86\"><div class=\"wpb_wrapper\"><p>A CCTV survey is especially useful after repeat blockages, before selecting a repair, when purchasing property, after installation or repair, and when building a planned maintenance picture for commercial assets.<\/p>\n<\/div><\/div><h3 class=\"w-text us_custom_cdf14ffd\"><span class=\"w-text-h\"><span class=\"w-text-value\">What happens after the survey?<\/span><\/span><\/h3><div class=\"wpb_text_column us_custom_1b04de86\"><div class=\"wpb_wrapper\"><p>The recommendation should match the finding. Options may include no action, routine cleaning, root cutting, local patch lining, further investigation, excavation or pipe replacement. Evidence first helps avoid treating symptoms without addressing the cause.<\/p>\n<\/div><\/div><\/div><\/div><div class=\"wpb_column vc_column_container type_sticky\"><div class=\"vc_column-inner\" style=\"top:110px\"><div class=\"w-vwrapper align_none valign_top bb-side-dark\" style=\"--vwrapper-gap:0.4rem\"><h4 class=\"w-text us_custom_49f317a8\"><span class=\"w-text-h\"><span class=\"w-text-value\">Book a CCTV survey<\/span><\/span><\/h4><p class=\"w-text\"><span class=\"w-text-h\"><span class=\"w-text-value\">Pushrod and crawler capability across the North East.<\/span><\/span><\/p><div class=\"w-btn-wrapper align_justify\"><a class=\"w-btn us-btn-style_1\" href=\"\/contact\/\"><span class=\"w-btn-label\">Request inspection<\/span><\/a><\/div><\/div><div class=\"w-vwrapper align_none valign_top us_custom_703b2333 bb-side-light\" style=\"--vwrapper-gap:0.6rem\"><h4 class=\"w-text us_custom_49f317a8\"><span class=\"w-text-h\"><span class=\"w-text-value\">Related<\/span><\/span><\/h4><div class=\"wpb_text_column\"><div class=\"wpb_wrapper\"><ul class=\"bb-side-links\">\n<li><a href=\"\/services\/#cctv\">CCTV services<\/a><\/li>\n<li><a href=\"\/services\/#jetting\">Drain cleaning<\/a><\/li>\n<li><a href=\"\/services\/#repairs\">Repair options<\/a><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section><section class=\"l-section wpb_row us_custom_f3f68ac4 height_custom\"><div class=\"l-section-h i-cf\"><div class=\"g-cols vc_row via_grid cols_1 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_top type_default stacking_default\" style=\"--columns-gap:2rem;\"><div class=\"wpb_column vc_column_container bb-cta\"><div class=\"vc_column-inner\"><div class=\"g-cols wpb_row via_grid cols_3-2 laptops-cols_inherit tablets-cols_inherit mobiles-cols_1 valign_middle type_default stacking_default\" style=\"--columns-gap:4rem;\"><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-text bb-eyebrow\"><span class=\"w-text-h\"><span class=\"w-text-value\">Need evidence before repair?<\/span><\/span><\/div><h2 class=\"w-text us_custom_f2eec366\"><span class=\"w-text-h\"><span class=\"w-text-value\">Arrange a professional drain survey.<\/span><\/span><\/h2><\/div><\/div><div class=\"wpb_column vc_column_container\"><div class=\"vc_column-inner\"><div class=\"w-vwrapper align_none valign_top\" style=\"--vwrapper-gap:0.6rem\"><div class=\"w-btn-wrapper align_justify\"><a class=\"w-btn us-btn-style_2\" href=\"\/contact\/\"><span class=\"w-btn-label\">Book survey<\/span><\/a><\/div><div class=\"w-btn-wrapper align_justify\"><a class=\"w-btn us-btn-style_4\" href=\"tel:01642609240\"><span class=\"w-btn-label\">Call the CCTV team<\/span><\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>A CCTV survey lets a drainage engineer see inside the pipe, record its condition and distinguish a temporary blockage from a defect that needs repair.<\/p>\n","protected":false},"featured_media":0,"menu_order":1,"template":"","meta":{"bb_eyebrow":"Drainage guide \u00b7 Updated September 2026","footnotes":""},"class_list":["post-19","bb_guide","type-bb_guide","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/butlerbros.subluma.co.uk\/index.php?rest_route=\/wp\/v2\/bb_guide\/19","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/butlerbros.subluma.co.uk\/index.php?rest_route=\/wp\/v2\/bb_guide"}],"about":[{"href":"https:\/\/butlerbros.subluma.co.uk\/index.php?rest_route=\/wp\/v2\/types\/bb_guide"}],"version-history":[{"count":2,"href":"https:\/\/butlerbros.subluma.co.uk\/index.php?rest_route=\/wp\/v2\/bb_guide\/19\/revisions"}],"predecessor-version":[{"id":72,"href":"https:\/\/butlerbros.subluma.co.uk\/index.php?rest_route=\/wp\/v2\/bb_guide\/19\/revisions\/72"}],"wp:attachment":[{"href":"https:\/\/butlerbros.subluma.co.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}