
{"id":8317,"date":"2021-10-21T12:47:10","date_gmt":"2021-10-21T11:47:10","guid":{"rendered":"https:\/\/www.tobermore.co.uk\/professional\/?p=8317"},"modified":"2025-08-18T11:58:31","modified_gmt":"2025-08-18T10:58:31","slug":"permeable-paving-on-sloping-sites","status":"publish","type":"post","link":"https:\/\/www.tobermore.co.uk\/professional\/blog\/permeable-paving-on-sloping-sites\/","title":{"rendered":"Ask Tobermore: Can Permeable Paving Be Used On Sloping Sites?"},"content":{"rendered":"<h3>Question: Our next development is on a sloping site. Can permeable paving be used on this type of site and, if so, are there any particular requirements?<\/h3>\n<p>Answer: It is possible to install permeable paving on sloping sites. Normally the maximum permitted surface gradient for permeable paving is approximately 5% ( 1:20 ) Any steeper and there is a possibility of the water running over the surface of the pavers and not infiltrating into the pavement.<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-14951 size-full\" src=\"https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/groundworkers-permeable-paving.jpg\" alt=\"\" width=\"800\" height=\"514\" srcset=\"https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/groundworkers-permeable-paving.jpg 800w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/groundworkers-permeable-paving-300x193.jpg 300w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/groundworkers-permeable-paving-768x493.jpg 768w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/groundworkers-permeable-paving-450x289.jpg 450w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/groundworkers-permeable-paving-20x13.jpg 20w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><b><\/b><i><\/i><u><\/u><\/p>\n<p>However, on sites with slopes greater than 5% there are different solutions which can be designed into the pavement to prevent water running to the lowest point. Dams with flow controls can be constructed within the sub base which create compartments for the storage of water.<\/p>\n<p>The site can be terraced or the depth of sub base could be increased to increase the amount of storage which would offset the loss of storage at the top of the slope. With careful planning and design sloping sites can be dealt with. Tobermore offers a broad range of permeable paving options within its <a href=\"https:\/\/www.tobermore.co.uk\/professional\/product-category\/permeable-paving\/\">Hydropave range<\/a> &#8211; a permeable paving range that is manufactured with all the aesthetic detail and beauty of the non-permeable ranges but with valuable environmental benefits.<\/p>\n<p>When placing a Hydropave order, Housebuilders will also receive a tailor made customer service package, <a href=\"https:\/\/www.tobermore.co.uk\/trust-tobermore\/\">ServiceSure<\/a>. This customer focused service follows a project from initial enquiry to delivery and beyond, updating customers at every stage ensuring an efficient, and consistent streamlined experience. Hydropave is manufactured on a single site, with higher stock levels than the industry average, and is ready to be delivered to housebuilders in full and on time, without a long lead time.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-17664 aligncenter\" src=\"https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-paving-design-service.jpg\" alt=\"\" width=\"793\" height=\"542\" srcset=\"https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-paving-design-service.jpg 1024w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-paving-design-service-300x205.jpg 300w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-paving-design-service-768x525.jpg 768w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-paving-design-service-450x308.jpg 450w, https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-paving-design-service-20x14.jpg 20w\" sizes=\"(max-width: 793px) 100vw, 793px\" \/><\/p>\n<p><span style=\"font-size: 14.0pt; font-weight: normal;\">Tobermore have partnered with Civil Engineers who specialise in Sustainable Urban Drainage Systems (SuDS) to offer <a href=\"https:\/\/www.tobermore.co.uk\/professional\/support-services\/permeable-paving-design\/\">Permeable Paving Design Support<\/a> packages.\u00a0<\/span><\/p>\n<p>At Technical Design stage, our design partners can provide you with site-specific prelim designs that show the suitable sub base design requirements for our <a href=\"https:\/\/www.tobermore.co.uk\/professional\/product-category\/permeable-paving\/\">Hydropave<\/a>\u00a0product range. These tend to be sufficient for planning consent. This is a complimentary service which will save you time and money on site.<\/p>\n<p class=\"p1\">Do you have a technical query regarding permeable paving? <a href=\"https:\/\/www.tobermore.co.uk\/professional\/technical-enquiry\/\">Get in touch<\/a> and our expert technical advisors will get back to you.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tobermore Technical Expert Craig McBride discusses the installation of permeable paving on sloping sites. <\/p>\n","protected":false},"author":73,"featured_media":19920,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[971],"tags":[],"class_list":["post-8317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical","tax_posts_products-permeable-paving"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Ask Tobermore: Can Permeable Paving Be Used On Sloping Sites? | Tobermore Commercial Block Paving<\/title>\n<meta name=\"description\" content=\"Is it possible to install permeable paving on sloping sites? Tobermore&#039;s Technical Expert, Craig McBride has the answers in this blog.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.tobermore.co.uk\/professional\/blog\/permeable-paving-on-sloping-sites\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is it possible to install permeable paving on sloping sites?\" \/>\n<meta property=\"og:description\" content=\"Is it possible to install permeable paving on sloping sites? Tobermore Technical Expert Craig McBride has the answers in this weeks Ask Tobermore Blog.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.tobermore.co.uk\/professional\/blog\/permeable-paving-on-sloping-sites\/\" \/>\n<meta property=\"og:site_name\" content=\"Professional\" \/>\n<meta property=\"article:published_time\" content=\"2021-10-21T11:47:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-18T10:58:31+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.tobermore.co.uk\/professional\/wp-content\/uploads\/permeable-blog-article-final.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1236\" \/>\n\t<meta property=\"og:image:height\" content=\"736\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Michael McIvor-New\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Is it possible to install permeable paving on sloping sites?\" \/>\n<meta name=\"twitter:description\" content=\"Is it possible to install permeable paving on sloping sites? 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