The Building Compliance Testers Association, which owns both ATTMA & SITMA, is pleased to publish Technical Information Document TIL004 – Sketchup Guide for Air Tightness Testers<\/a>.<\/p>\n\n\n\n This document should be used as a guidance document in the use of SketchUp for the calculation of building envelope areas and volumes for use in air tightness testing.<\/p>\n\n\n\n SketchUp<\/a> is a 3D modelling computer program for a wide range of drawing applications such as architectural, interior design, landscape architecture, civil and mechanical engineering, film and video game design. It is available as a freeware version, “Make”, and a paid version with additional functionality, “Pro”.<\/p>\n\n\n\n This guide is written specifically for use with SketchUp Make 2017 but for older computers or those with a lower specification SketchUp Make 2016 may run quicker.<\/p>\n\n\n\n ATTMA members are able to download this document completely free from within the lodgement portal. The document is available from the ATTMA Shop<\/a> for \u00a395.00+VAT for non-members.<\/p>\n\n\n\n ATTMA Also offers training courses for using Sketchup, taking you through the SketchUp Guide and modelling buildings. The two Courses can be viewed and booked here:<\/p>\n\n\n\n Sketchup Guide for Air Tightness Testers The Building Compliance Testers Association, which owns both ATTMA & SITMA, is pleased to<\/p>\n","protected":false},"author":1,"featured_media":255,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[37,30,57],"class_list":["post-254","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-airtightnesstesting","tag-attma","tag-training"],"publishpress_future_action":{"enabled":false,"date":"2026-05-08 04:37:11","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/posts\/254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/comments?post=254"}],"version-history":[{"count":2,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/posts\/254\/revisions"}],"predecessor-version":[{"id":774,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/posts\/254\/revisions\/774"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/media\/255"}],"wp:attachment":[{"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/media?parent=254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/categories?post=254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bcta.group\/attma\/wp-json\/wp\/v2\/tags?post=254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}ATTMA Members<\/h3>\n\n\n\n
Training Courses<\/h3>\n\n\n\n