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\u003C!-- Image -->\n    \u003Cdiv class=\"relative ml-0 md:ml-10 mt-0 overflow-hidden rounded-2xl\">\n      \u003Cimg\n        src=\"{{feature_image}}\"\n        alt=\"Case study feature\"\n        class=\"block h-[260px] w-full object-cover\"\n      \u002F>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\u003C\u002Fdiv>","max-w-6xl mx-auto",0,"border-2","05871b","py-16",12,"standard","Our Services - Green block with bg pattern","px-7","border-b",{"name":16,"componentName":17,"cols":18,"colsMD":19,"customColSpan":20,"parentAlign":21,"bgImage":9,"inlineStyles":9,"bgColor":9,"group":23,"margin":9,"padding":9,"classes":9,"colSpan":9,"id":75,"originalModel":76,"borderWidth":9,"borderColor":9,"borderRadius":9,"sticky":20,"stickyTop":65,"stickyDisableSmall":20,"paddingVertical":90,"borderPosition":9,"paddingHorizontal":91},"0634e860-5bb2-42de-aa57-b2272d325b7a",[77],[78,80],{"id":79,"colSpan":29,"colSpanSM":30,"colSpanMD":31,"colSpanLG":32,"customColSpan":20,"bgColor":9,"borderWidth":9,"borderColor":9,"borderRadius":9,"classes":9,"borderPosition":9},"769b7f36-06b0-4bcc-9fc7-b1935051d677",{"name":35,"componentName":17,"nested":13,"cols":18,"colsMD":19,"customColSpan":20,"parentAlign":21,"bgImage":9,"inlineStyles":9,"bgColor":9,"group":36,"margin":9,"padding":9,"classes":9,"colSpan":9,"id":81,"originalModel":82,"borderWidth":9,"borderColor":9,"borderRadius":9,"sticky":20,"stickyTop":65,"stickyDisableSmall":20,"containerWidth":64,"borderPosition":9},"e7c2eabd-f877-467a-89f0-aa8ef8b7f411",[83],[84,86],{"id":85,"colSpan":29,"colSpanSM":30,"colSpanMD":31,"colSpanLG":32,"customColSpan":20,"bgColor":9,"borderWidth":9,"borderColor":9,"borderRadius":9,"classes":9,"borderPosition":9},"c37da2da-dc4c-4238-938b-031fe5501f7d",{"name":46,"componentName":47,"group":48,"margin":9,"padding":9,"classes":9,"bgImage":9,"id":87,"originalModel":88},"30243da6-e294-4dbe-9226-f959bbb2a3d8",{"proseEnabled":13,"content":89,"lineHeightClass":52,"trackingClass":53,"spacingClass":54},"\u003Cdiv class=\"et_pb_column et_pb_column_2_3 et_pb_column_2_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n\u003Cdiv class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n\u003Cdiv>\n\u003Ch2>\u003Cstrong>The result\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>A new build apartment block achieved a \u003Cstrong>first‑time pass\u003C\u002Fstrong> for Part E sound insulation testing because testing was treated as a \u003Cstrong>planned, controlled process\u003C\u002Fstrong> rather than a last‑minute task.\u003C\u002Fp>\n\u003Cp>ATSPACE coordinated readiness with the contractor, selected representative test pairs, completed airborne and impact tests to the required methodology, and delivered clean, defensible reporting for Building Control and handover packs.\u003C\u002Fp>\n\u003Cp>The result: \u003Cstrong>no retests, no programme drift, and a clean compliance file ready for sign‑off.\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Ch2>\u003Cstrong>Project snapshot\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>Service:\u003C\u002Fstrong> Sound insulation testing\u003Cbr>\u003Cstrong>Client:\u003C\u002Fstrong> Main contractor (high‑density residential scheme)\u003Cbr>\u003Cstrong>Site:\u003C\u002Fstrong> The Maltings, 55 Canal Basin Way, Leeds LS10 1FL\u003Cbr>\u003Cstrong>Building type:\u003C\u002Fstrong> 8‑storey apartment block, 92 flats\u003Cbr>\u003Cstrong>Construction:\u003C\u002Fstrong> Concrete frame, concrete floor slabs, drylined walls, mixed corridor partitions\u003Cbr>\u003Cstrong>Programme stage:\u003C\u002Fstrong> Pre‑completion testing aligned with handover sequencing\u003Cbr>\u003Cstrong>Compliance driver:\u003C\u002Fstrong> Approved Document Part E\u003Cbr>\u003Cstrong>ATSPACE delivery:\u003C\u002Fstrong> Test planning, readiness checks, airborne + impact testing, Building Control‑ready reporting\u003Cbr>\u003Cstrong>Team:\u003C\u002Fstrong> ATSPACE accredited acoustic engineer + compliance coordinator\u003C\u002Fp>\n\u003Ch2>\u003Cstrong>Why first‑time passes matter on apartment blocks\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>A Part E fail is never just a fail — it creates a \u003Cstrong>chain reaction of delays and rework\u003C\u002Fstrong>, including:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>retest bookings pushing completion dates\u003C\u002Fli>\n\u003Cli>access complications in snagging‑stage or occupied flats\u003C\u002Fli>\n\u003Cli>remedials disrupting ceilings, floor finishes and door sets\u003C\u002Fli>\n\u003Cli>Building Control sign‑off delayed at a critical stage\u003C\u002Fli>\n\u003Cli>trades disputing responsibility for acoustic performance\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>The client wanted the safest outcome: a \u003Cstrong>first‑time pass\u003C\u002Fstrong> backed by a clean evidence pack.\u003C\u002Fp>\n\u003Ch2>\u003Cstrong>What sound insulation testing checks\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>Airborne sound insulation\u003C\u002Fstrong>\u003Cbr>Measures speech\u002FTV\u002Fimpact of living noise through floors or walls.\u003Cbr>Reported as \u003Cstrong>DnT,w + spectrum adjustment\u003C\u002Fstrong>.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Impact sound insulation\u003C\u002Fstrong>\u003Cbr>Measures footfall and dropped‑item noise through floors.\u003Cbr>Reported as \u003Cstrong>L’nT,w\u003C\u002Fstrong>.\u003C\u002Fp>\n\u003Cp>Crucially, Part E performance depends not only on the primary separating elements, but also on:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>workmanship\u003C\u002Fli>\n\u003Cli>ceiling\u002Ffloor junctions\u003C\u002Fli>\n\u003Cli>service penetrations\u003C\u002Fli>\n\u003Cli>flanking routes\u003C\u002Fli>\n\u003Cli>finishing details\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>\u003Cstrong>Risk profile on this block\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>The scheme was well‑managed, but typical apartment‑block risks remained:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>late installation of hard flooring\u003C\u002Fli>\n\u003Cli>ceiling penetrations and access hatches\u003C\u002Fli>\n\u003Cli>riser routes and boxing that create flanking paths\u003C\u002Fli>\n\u003Cli>inconsistent door‑set seals\u003C\u002Fli>\n\u003Cli>variation in layout by stack and flat position\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>Testing needed to be aligned with the handover sequence to avoid disruption.\u003C\u002Fp>\n\u003Ch2>\u003Cstrong>What ATSPACE did\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Ch3>\u003Cstrong>Step 1: Test planning aligned to the programme\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>We coordinated testing with the project’s completion sequencing by:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>selecting representative dwelling pairs by vertical stack\u003C\u002Fli>\n\u003Cli>confirming access and readiness with site management\u003C\u002Fli>\n\u003Cli>ensuring each flat tested was genuinely in a completed state\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch3>\u003Cstrong>Step 2: Readiness checks before testing\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>We carried out readiness checks targeting the most common failure points:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>complete, correctly detailed floor finishes\u003C\u002Fli>\n\u003Cli>no open ceiling penetrations or unfinished hatches\u003C\u002Fli>\n\u003Cli>complete riser and service boxing\u003C\u002Fli>\n\u003Cli>closed‑out perimeter and skirting junctions\u003C\u002Fli>\n\u003Cli>door‑set seals correctly fitted where relevant\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>This avoided wasted slots and late retest cycles.\u003C\u002Fp>\n\u003Ch3>\u003Cstrong>Step 3: Airborne and impact sound insulation testing\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>ATSPACE completed testing to the required Part E methodology, recording all conditions so results were \u003Cstrong>clear, defensible and compliant\u003C\u002Fstrong>.\u003C\u002Fp>\n\u003Ch3>\u003Cstrong>Step 4: Clean reporting for Building Control\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>We issued a clear pack:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>test pair identification\u003C\u002Fli>\n\u003Cli>airborne + impact results\u003C\u002Fli>\n\u003Cli>testing conditions\u003C\u002Fli>\n\u003Cli>compliance confirmation\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>Easy for the contractor to submit and simple for Building Control to approve.\u003C\u002Fp>\n\u003Ch2>\u003Cstrong>What made the difference\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Ch3>\u003Cstrong>1. Floor finishes treated as performance‑critical\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>Hard flooring was checked for:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>correct underlay\u003C\u002Fli>\n\u003Cli>perimeter isolation\u003C\u002Fli>\n\u003Cli>complete detailing\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>Even a strong slab can fail impact tests if finishes are poorly installed.\u003C\u002Fp>\n\u003Ch3>\u003Cstrong>2. Ceiling penetrations controlled\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>Hatches, downlighters and access points were properly closed out, preventing flanking.\u003C\u002Fp>\n\u003Ch3>\u003Cstrong>3. Boxing and riser closures treated as acoustic elements\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>Not cosmetic — these were checked for airtightness and continuity.\u003C\u002Fp>\n\u003Ch3>\u003Cstrong>4. Intelligent test‑pair selection\u003C\u002Fstrong>\u003C\u002Fh3>\n\u003Cp>We avoided flats still undergoing finishing works and selected proper representative pairs.\u003C\u002Fp>\n\u003Ch2>\u003Cstrong>Outcome\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>The apartment block achieved a \u003Cstrong>first‑time Part E pass\u003C\u002Fstrong>.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Project gains:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cul>\n\u003Cli>no retest delays\u003C\u002Fli>\n\u003Cli>reduced disruption to finishing trades\u003C\u002Fli>\n\u003Cli>a clean, ready‑to‑submit evidence package\u003C\u002Fli>\n\u003Cli>predictable compliance supporting the completion programme\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>\u003Cstrong>Common mistakes this project avoided\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>testing flats that were not actually ready\u003C\u002Fli>\n\u003Cli>allowing hard‑flooring changes after readiness checks\u003C\u002Fli>\n\u003Cli>ignoring ceiling access points\u003C\u002Fli>\n\u003Cli>treating boxing as finished when acoustically open behind\u003C\u002Fli>\n\u003Cli>attempting to “squeeze in” testing at the last minute\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>\u003Cstrong>CTA\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>If you need Part E sound insulation testing to \u003Cstrong>pass first time\u003C\u002Fstrong> on an apartment development, ATSPACE can plan the testing sequence, confirm readiness, and deliver clean reporting that protects handover dates and supports Building Control sign‑off.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>Ask for:\u003C\u002Fstrong>\u003C\u002Fp>\n\u003Cul>\n\u003Cli>Part E airborne + impact sound insulation testing\u003C\u002Fli>\n\u003Cli>testing programmes aligned to completion sequencing\u003C\u002Fli>\n\u003Cli>readiness checks to avoid failed tests\u003C\u002Fli>\n\u003Cli>Building Control‑ready reporting\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Ch2>\u003Cstrong>Frequently asked questions\u003C\u002Fstrong>\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>When should Part E testing be booked?\u003C\u002Fstrong>\u003Cbr>As soon as the handover sequence is known — not during the final week.\u003C\u002Fp>\n\u003Cp>\u003Cstrong>What causes most new‑build apartment failures?\u003C\u002Fstrong>\u003Cbr>Impact‑sound issues caused by:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>hard flooring\u003C\u002Fli>\n\u003Cli>perimeter detailing gaps\u003C\u002Fli>\n\u003Cli>flanking routes through ceilings, risers and penetrations\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>\u003Cstrong>Do you help reduce retest risk?\u003C\u002Fstrong>\u003Cbr>Yes — readiness checks and close‑out guidance significantly reduce retest 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