{"id":1269,"date":"2024-10-08T16:18:06","date_gmt":"2024-10-08T16:18:06","guid":{"rendered":"https:\/\/mandaenergy.co.uk\/stage\/?p=1269"},"modified":"2025-11-05T09:06:02","modified_gmt":"2025-11-05T09:06:02","slug":"https-www-gov-uk-guidance-standard-assessment-procedure","status":"publish","type":"post","link":"https:\/\/mandaenergy.co.uk\/stage\/https-www-gov-uk-guidance-standard-assessment-procedure\/","title":{"rendered":"So what is RDSAP?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1269\" class=\"elementor elementor-1269\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4297ba6 e-flex e-con-boxed e-con e-parent\" data-id=\"4297ba6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-51ad0f7 e-con-full e-flex e-con e-child\" data-id=\"51ad0f7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad3d62d elementor-widget elementor-widget-text-editor\" data-id=\"ad3d62d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>RdSAP stands for Reduced Data Standard Assessment Procedure. It\u2019s a simplified version of SAP (Standard Assessment Procedure) the UK government\u2019s approved method for assessing the energy performance of existing residential buildings.<\/p>\n<p><span style=\"color: #1e293b; font-family: Montserrat, sans-serif; font-size: 1.41176rem; font-style: inherit; font-weight: 600;\">Purpose of RDSAP.<\/span><\/p>\n<p>RdSAP is used to produce Energy Performance Certificates (EPCs) for existing homes, while full SAP is used for new builds or properties undergoing major conversion.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f25b0dc e-con-full e-flex e-con e-child\" data-id=\"f25b0dc\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b0d2b21 elementor-widget elementor-widget-image\" data-id=\"b0d2b21\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/mandaenergy.co.uk\/stage\/wp-content\/uploads\/2024\/10\/street4.jpeg\" class=\"attachment-large size-large wp-image-987\" alt=\"\" srcset=\"https:\/\/mandaenergy.co.uk\/stage\/wp-content\/uploads\/2024\/10\/street4.jpeg 1024w, https:\/\/mandaenergy.co.uk\/stage\/wp-content\/uploads\/2024\/10\/street4-300x300.jpeg 300w, https:\/\/mandaenergy.co.uk\/stage\/wp-content\/uploads\/2024\/10\/street4-150x150.jpeg 150w, https:\/\/mandaenergy.co.uk\/stage\/wp-content\/uploads\/2024\/10\/street4-768x768.jpeg 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-786418c e-flex e-con-boxed e-con e-parent\" data-id=\"786418c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d0cd0d5 elementor-widget elementor-widget-text-editor\" data-id=\"d0cd0d5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4>How It Works<\/h4>\n<p>An accredited energy assessor collects key information about the property \u2014 such as construction type, insulation, heating systems, windows, and ventilation.<\/p>\n<p>The data is entered into approved RdSAP software, which calculates:<\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>\n<p>The home\u2019s energy efficiency rating (A\u2013G)<\/p>\n<\/li>\n<li>\n<p>Estimated fuel costs<\/p>\n<\/li>\n<li>\n<p>Potential savings from improvements<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u201cReduced Data\u201d Means.<\/h4>\n<p>Unlike full SAP, which requires detailed design and material specifications, RdSAP uses default values for many elements (like wall thickness or floor insulation) based on the property\u2019s age, type, and construction. This makes it faster and cheaper to carry out.<\/p>\n<h4>Common Uses.<\/h4>\n<ul>\n<li>\n<p>Producing EPCs for homeowners, landlords, or agents<\/p>\n<\/li>\n<li>\n<p>Assessing eligibility for schemes like ECO4, GBIS, or Boiler Upgrade Scheme<\/p>\n<\/li>\n<li>\n<p>Helping surveyors and retrofit assessors plan upgrades<\/p>\n<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>RdSAP stands for Reduced Data Standard Assessment Procedure. It\u2019s a simplified version of SAP (Standard Assessment Procedure) the UK government\u2019s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","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-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[7],"tags":[],"class_list":["post-1269","post","type-post","status-publish","format-standard","hentry","category-epc"],"_links":{"self":[{"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/posts\/1269","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/comments?post=1269"}],"version-history":[{"count":4,"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/posts\/1269\/revisions"}],"predecessor-version":[{"id":1359,"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/posts\/1269\/revisions\/1359"}],"wp:attachment":[{"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/media?parent=1269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/categories?post=1269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mandaenergy.co.uk\/stage\/wp-json\/wp\/v2\/tags?post=1269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}