div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-therm-insulation-including-full-height-of-gables-100-mm-inner-leaf-thermalitehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: webapphaltongovukTherm insulation including full height of gables: 100 mm inner leaf Thermalite Shield loadbearing blockwork or similar: 50 mm lightweight plaster skim internal loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220408105e52119883105f7f8f0a2c5ahtml5thumbnails1jpg width=140 height=200 divdiv