{"id":721,"date":"2020-07-01T07:15:18","date_gmt":"2020-07-01T07:15:18","guid":{"rendered":"http:\/\/proserveltd.co.uk\/?post_type=solutions&p=721"},"modified":"2023-07-19T10:57:10","modified_gmt":"2023-07-19T10:57:10","slug":"cofferdam-seals","status":"publish","type":"solutions","link":"https:\/\/proserveltd.co.uk\/solutions\/cofferdam-seals\/","title":{"rendered":"Cofferdam Seals"},"content":{"rendered":"\t\t
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Cofferdam Seals<\/h1>

Limited access, varying gaps and surface profiles mean cofferdams can suffer loss of granular fill or water ingress when forming connections to existing walls or sheet piling.<\/p>

Grouted Seal<\/h1>

Filled with concrete, fabric formwork creates a seal between cofferdams and the connecting surface. Seals can be utilised as temporary works to enable a further mass concrete fill\/grouting behind, or as permanent works to retain granular fill. Seals can be engineered to suit cofferdams or structures of any height, size, or shape and to suit pre-cast elements.<\/p>

These are typically used to seal a sheet pile cofferdam to an existing masonry wall. Filled in situ, the formwork adjusts to the void, capable of providing a seal between uneven surfaces.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Installation<\/h1>
  • Lower fabric grout sock into recess\/gap<\/li>
  • Pump-fill in tremie-fashion to provide high quality concrete underwater<\/li>
  • Concrete sets between 2-12 hours depending upon size<\/li>
  • Formwork protects the mix from washout in curing period<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Advantages<\/h1>
    • Seal varying gaps between structures, even with undulating surfaces<\/li>
    • Quick installation, filled from open top<\/li>
    • Controls grouting in a sensitive marine environment<\/li>
    • High-strength robust concrete outcome<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":4551,"parent":0,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","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":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}}},"solution_categories":[12],"acf":[],"yoast_head":"\nCofferdam Seals - Proserve<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/proserveltd.co.uk\/solutions\/cofferdam-seals\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cofferdam Seals - Proserve\" \/>\n<meta property=\"og:description\" content=\"Cofferdam Seals Limited access, varying gaps and surface profiles mean cofferdams can suffer loss of granular fill or water ingress when forming connections to existing walls or sheet piling. 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