<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="/__sitemap__/style.xsl"?>
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd http://www.google.com/schemas/sitemap-image/1.1 http://www.google.com/schemas/sitemap-image/1.1/sitemap-image.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
    <url>
        <loc>https://atspaceltd.co.uk/</loc>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/about</loc>
        <lastmod>2026-05-14T13:03:06Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/blog</loc>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/careers</loc>
        <lastmod>2026-05-21T11:55:10Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies</loc>
        <lastmod>2026-02-04T16:38:09Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/company-documents</loc>
        <lastmod>2026-05-06T11:58:46Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/contact</loc>
        <lastmod>2026-03-16T20:38:09Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/forgot-password</loc>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub</loc>
        <lastmod>2026-04-30T14:30:04Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/login</loc>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/partner-with-us</loc>
        <lastmod>2026-03-31T09:07:54Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/privacy-policy</loc>
        <lastmod>2026-03-17T08:56:30Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/register</loc>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/reset-password</loc>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services</loc>
        <lastmod>2026-04-09T05:50:19Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/terms-and-conditions</loc>
        <lastmod>2026-05-19T08:49:55Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/accurate-u-value-calculations-delivered-for-timber-frame-housing-scheme</loc>
        <lastmod>2026-04-30T12:38:24Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/air-leakage-test-after-insulation-upgrade-proving-the-retrofit-actually-worked</loc>
        <lastmod>2026-03-31T15:32:50Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/air-leakage-test-pass-first-time-12-new-build-homes-hit-part-l-airtightness-target</loc>
        <lastmod>2026-03-25T21:19:11Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/airtightness-testing-for-social-housing-cutting-air-permeability-without-costly-rework</loc>
        <lastmod>2026-03-25T21:20:44Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/airtightness-toolbox-talk-on-site-how-one-session-cut-air-leakage-snags-in-half</loc>
        <lastmod>2026-03-26T09:38:18Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/as-designed-sap-to-as-built-sap-closing-the-gap-at-handover</loc>
        <lastmod>2026-03-31T09:36:45Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/background-ventilation-testing-proving-trickle-vent-performance-at-handover</loc>
        <lastmod>2026-03-31T13:25:26Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/blower-door-testing-on-a-tight-programme-24-plots-tested-in-5-days</loc>
        <lastmod>2026-03-25T21:19:30Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/commercial-air-leakage-test-pass-first-time-office-fit-out-hits-part-l-airtightness-target</loc>
        <lastmod>2026-03-31T13:32:30Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/commercial-energy-statement-office-development-aligned-to-local-plan-policy</loc>
        <lastmod>2026-03-30T11:59:47Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/commercial-epc-for-an-office-fit-out-from-as-built-evidence-to-a-clean-rating</loc>
        <lastmod>2026-03-31T11:13:32Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/design-vs-reality-smart-htc-testing-exposed-a-25-heat-loss-gap</loc>
        <lastmod>2026-03-31T13:55:10Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/diagnostic-air-leakage-testing-finding-the-top-10-leaks-before-the-final-air-test</loc>
        <lastmod>2026-03-26T10:07:32Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/diagnostic-smoke-testing-blower-door-pinpointing-the-leaks-before-the-final-air-test</loc>
        <lastmod>2026-03-31T13:57:42Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/domestic-epc-for-a-conversion-from-old-fabric-to-compliant-ratings</loc>
        <lastmod>2026-03-31T12:05:37Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/drafty-victorian-terrace-fixed-retrofit-airtightness-testing-that-found-the-real-leaks</loc>
        <lastmod>2026-03-26T11:40:09Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/energy-statement-for-planning-fast-turnaround-for-a-30-unit-residential-scheme</loc>
        <lastmod>2026-03-31T11:50:12Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/fast-track-new-build-epcs-avoiding-delays-to-completion-and-sales</loc>
        <lastmod>2026-03-31T12:02:10Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-fail-to-pass-rapid-remedial-sealing-after-a-commercial-airtightness-test-failure</loc>
        <lastmod>2026-03-26T09:30:38Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-fail-to-pass-smoke-shaft-leakage-fixed-after-commissioning-test</loc>
        <lastmod>2026-03-26T12:01:46Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-fail-to-pass-sound-insulation-retest-after-targeted-remedials</loc>
        <lastmod>2026-03-26T13:44:22Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-mystery-drafts-to-measured-fixes-diagnostic-air-leak-testing-on-a-new-build</loc>
        <lastmod>2026-03-26T10:16:24Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-over-110-to-compliant-water-efficiency-calcs-fixed-with-simple-spec-changes</loc>
        <lastmod>2026-03-31T10:00:22Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-site-photos-to-part-l-compliance-how-sapapp-keeps-new-build-evidence-organised</loc>
        <lastmod>2026-05-14T10:09:55Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/from-we-cant-find-it-to-fixed-smoke-pencil-testing-with-pressure-to-trace-hidden-leaks</loc>
        <lastmod>2026-03-31T10:34:22Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/how-22-new-homes-achieved-tm59-compliance-without-redesign-delays</loc>
        <lastmod>2026-04-30T11:10:28Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/mvhr-commissioning-flow-rate-testing-balanced-supplyextract-without-callbacks</loc>
        <lastmod>2026-03-31T13:18:16Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/new-build-commercial-epc-assessment-certificate-issued-in-time-for-practical-completion</loc>
        <lastmod>2026-03-31T11:57:08Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/new-build-epc-assessment-plot-by-plot-epcs-issued-in-time-for-handover</loc>
        <lastmod>2026-03-31T12:46:15Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/new-build-sbem-model-from-design-stage-to-as-built-without-compliance-surprises</loc>
        <lastmod>2026-03-31T09:42:44Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/noise-complaints-investigation-pre-improvement-sound-testing-pinpointed-the-weak-floor</loc>
        <lastmod>2026-03-31T13:48:03Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/on-site-airtightness-design-advice-that-prevented-a-failed-air-test-on-plot-17</loc>
        <lastmod>2026-03-26T09:33:53Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/overglazed-extension-calculation-pass-first-time-on-rear-kitchen-extension</loc>
        <lastmod>2026-04-30T11:10:09Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/overglazing-limits-solved-on-modern-glass-extension-in-surrey</loc>
        <lastmod>2026-04-30T11:09:37Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/part-e-upgrade-plan-pre-improvement-testing-to-set-a-realistic-target</loc>
        <lastmod>2026-03-31T14:15:03Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/part-f-qa-background-ventilation-testing-across-25-new-build-homes</loc>
        <lastmod>2026-03-26T14:22:31Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/part-l-compliance-achieved-on-overglazed-extension-without-redesign</loc>
        <lastmod>2026-04-30T11:09:12Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/part-l-evidence-made-simple-how-sapapp-helps-builders-avoid-last-minute-compliance-problems</loc>
        <lastmod>2026-05-14T09:51:18Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/passive-house-blower-door-test-hitting-the-06-n50-target-first-time</loc>
        <lastmod>2026-03-26T10:25:29Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/passivhaus-airtightness-test-success-n50-038-achieved-on-final-blower-door-test</loc>
        <lastmod>2026-03-26T10:23:14Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/pre-completion-sound-testing-for-flats-avoiding-building-control-delays-at-handover</loc>
        <lastmod>2026-03-26T13:52:37Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/pre-improvement-sound-insulation-testing-baseline-results-before-acoustic-upgrades</loc>
        <lastmod>2026-03-31T13:50:27Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/pre-plaster-airtightness-walkthrough-catching-leaks-before-they-became-rework</loc>
        <lastmod>2026-03-26T09:48:10Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/pre-test-to-protect-certification-passive-house-airtightness-strategy-that-worked</loc>
        <lastmod>2026-03-26T10:27:40Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/pressure-testing-a-new-warehouse-achieving-a-strong-air-permeability-result-at-practical-completion</loc>
        <lastmod>2026-03-26T09:27:07Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/preventing-overheating-in-apartments-using-tm59-analysis-on-a-tight-urban-site</loc>
        <lastmod>2026-04-30T11:10:54Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/psi-value-calculations-completed-for-new-build-homes-achieving-part-l-compliance</loc>
        <lastmod>2026-04-30T12:42:15Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/psi-values-delivered-for-residential-development-passing-sap-first-time</loc>
        <lastmod>2026-04-30T12:51:33Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/residential-energy-statement-demonstrating-carbon-reduction-without-redesign</loc>
        <lastmod>2026-03-30T08:01:21Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/retrofit-air-leakage-testing-before-and-after-blower-door-results-on-a-1930s-semi</loc>
        <lastmod>2026-03-26T11:31:07Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/sap-calculation-after-design-change-protecting-compliance-without-redesigning-the-whole-plot</loc>
        <lastmod>2026-03-31T09:31:43Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/sap-calculations-for-new-build-homes-getting-part-l-compliance-signed-off-first-time</loc>
        <lastmod>2026-03-30T15:11:10Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/sbem-calculations-after-design-change-keeping-the-building-compliant-without-redesign</loc>
        <lastmod>2026-03-31T11:35:13Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/sbem-calculations-for-part-l-compliance-office-scheme-signed-off-first-time</loc>
        <lastmod>2026-03-31T09:39:45Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/smart-htc-test-proving-as-built-heat-loss-on-a-new-build-home-no-guesswork</loc>
        <lastmod>2026-03-31T13:38:28Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/smart-htc-verification-for-part-l-evidence-of-fabric-performance-at-handover</loc>
        <lastmod>2026-03-31T13:52:46Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/smells-in-the-flat-smoke-testing-under-pressure-found-the-exact-air-path-in-20-minutes</loc>
        <lastmod>2026-03-31T13:41:23Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/smoke-shaft-air-leakage-testing-first-time-pass-on-a-12-storey-residential-block</loc>
        <lastmod>2026-03-26T11:54:44Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/smoke-shaft-integrity-test-finding-the-6-leaks-that-were-killing-performance</loc>
        <lastmod>2026-03-26T12:07:59Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/sound-insulation-testing-part-e-pass-first-time-on-a-new-build-apartment-block</loc>
        <lastmod>2026-03-31T14:12:23Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/system-3-mev-flow-rate-test-fail-to-pass-what-we-adjusted-to-hit-part-f</loc>
        <lastmod>2026-03-31T13:15:55Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/test-case-study</loc>
        <lastmod>2026-03-17T09:12:52Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/thermal-bridging-calculations-support-compliance-on-housing-scheme</loc>
        <lastmod>2026-04-30T13:05:01Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/tm59-overheating-assessment-passed-first-time-on-14-new-build-flats-in-london</loc>
        <lastmod>2026-04-30T09:29:57Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/trickle-vents-not-working-background-ventilation-testing-found-the-installation-issue</loc>
        <lastmod>2026-03-31T13:07:41Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/u-value-calculation-completed-for-new-build-homes-achieving-part-l-compliance-first-time</loc>
        <lastmod>2026-04-30T11:54:53Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/u-value-calculations-support-building-regulations-approval-on-residential-development</loc>
        <lastmod>2026-04-30T11:56:24Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/ventilation-flow-rate-testing-part-f-pass-first-time-across-18-plots-systems-1-3-mvhr</loc>
        <lastmod>2026-03-31T13:20:58Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/warehouse-conversion-commercial-epc-dealing-with-non-standard-fabric-and-services</loc>
        <lastmod>2026-03-31T14:09:39Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/water-calculator-for-building-control-evidence-pack-delivered-first-time</loc>
        <lastmod>2026-03-31T09:54:56Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/water-efficiency-calculations-part-g-110-lpd-achieved-across-22-new-build-homes</loc>
        <lastmod>2026-03-31T09:50:28Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/we-this-thing</loc>
        <lastmod>2026-03-17T09:13:07Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/why-builders-are-using-sapapp-to-capture-part-l-photographic-evidence-before-it-is-too-late</loc>
        <lastmod>2026-05-14T10:13:08Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/case-studies/why-this-plot-failed-airtightness-diagnostic-testing-that-pinpointed-the-real-cause</loc>
        <lastmod>2026-03-26T10:19:51Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/air-leakage-on-site-design-advice-knowledge-hub</loc>
        <lastmod>2026-05-06T11:37:37Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/background-ventilation-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:27:03Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/commercial-air-leakage-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:27:38Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/diagnostic-air-leakage-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:28:18Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/diagnostic-smoke-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:28:52Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/energy-statements-knowledge-hub</loc>
        <lastmod>2026-05-05T11:30:21Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/new-buildconversion-commercial-epc-assessment-knowledge-hub</loc>
        <lastmod>2026-05-05T11:30:56Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/overglazed-extension-calculations-knowledge-hub</loc>
        <lastmod>2026-05-05T11:32:20Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/overheating-assessments-knowledge-hub</loc>
        <lastmod>2026-05-05T11:32:17Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/part-l-evidence-knowledge-hub</loc>
        <lastmod>2026-05-21T11:42:12Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/passive-house-air-leakage-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:35:30Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/pre-improvement-sound-insulation-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:35:51Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/psi-values-knowledge-hub</loc>
        <lastmod>2026-05-05T11:36:49Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/residential-air-leakage-testing</loc>
        <lastmod>2026-05-05T11:37:10Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/retrofit-air-leakage-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:37:58Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/sap-calculations-knowledge-hub</loc>
        <lastmod>2026-05-05T11:38:23Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/sbem-calculations-knowledge-hub</loc>
        <lastmod>2026-05-05T11:39:12Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/smart-htc-knowledge-hub</loc>
        <lastmod>2026-05-05T11:45:35Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/smoke-shaft-air-leakage-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:24:21Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/sound-insulation-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:46:27Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/u-value-calculations-knowledge-hub</loc>
        <lastmod>2026-05-05T11:46:42Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/ventilation-flow-rate-testing-knowledge-hub</loc>
        <lastmod>2026-05-05T11:47:08Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/water-efficiency-calculations-knowledge-hub</loc>
        <lastmod>2026-05-05T11:22:50Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/air-leakage-on-site-design-advice</loc>
        <lastmod>2026-05-12T11:37:14Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/background-ventilation-testing</loc>
        <lastmod>2026-03-31T10:56:49Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/commercial-air-leakage-testing</loc>
        <lastmod>2026-04-22T10:45:36Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/diagnostic-air-leakage-testing</loc>
        <lastmod>2026-04-22T10:42:47Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/diagnostic-smoke-testing</loc>
        <lastmod>2026-03-31T14:27:49Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/energy-statements</loc>
        <lastmod>2026-04-22T10:40:46Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/new-build-commercial-epc-certification</loc>
        <lastmod>2026-04-23T11:44:11Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/new-build-domestic-epc-certification</loc>
        <lastmod>2026-04-02T14:39:38Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/overglazed-extension-calculations</loc>
        <lastmod>2026-04-29T11:25:05Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/overheating-assessments</loc>
        <lastmod>2026-05-05T09:54:37Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/part-l-evidence</loc>
        <lastmod>2026-05-20T10:16:13Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/passive-house-air-leakage-testing</loc>
        <lastmod>2026-03-31T08:50:52Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/pre-improvement-sound-insulation-testing</loc>
        <lastmod>2026-05-05T11:34:20Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/psi-values</loc>
        <lastmod>2026-05-14T09:20:09Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/residential-air-leakage-testing</loc>
        <lastmod>2026-03-31T10:05:01Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/retrofit-air-leakage-testing</loc>
        <lastmod>2026-03-31T10:11:41Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/sap-calculations</loc>
        <lastmod>2026-05-14T10:10:51Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/sbem-calculations</loc>
        <lastmod>2026-03-31T11:24:34Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/smart-htc</loc>
        <lastmod>2026-04-29T11:00:11Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/smoke-shaft-air-leakage-testing</loc>
        <lastmod>2026-04-22T10:34:38Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/sound-insulation-testing</loc>
        <lastmod>2026-03-31T08:57:49Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/u-value-calculations</loc>
        <lastmod>2026-04-29T11:23:07Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/ventilation-flow-rate-testing</loc>
        <lastmod>2026-03-31T10:55:50Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/services/water-efficiency-calculations</loc>
        <lastmod>2026-03-31T11:25:33Z</lastmod>
    </url>
    <url>
        <loc>https://atspaceltd.co.uk/knowledge-hub/new-build/conversion-domestic-epc-assessment-knowledge-hub</loc>
        <lastmod>2026-05-05T11:31:15Z</lastmod>
    </url>
</urlset>
<!-- XML Sitemap generated by @nuxtjs/sitemap v7.4.3 at 2026-05-28T00:46:40.236Z -->