{"product_id":"adbri-litec-200-series-full-control-joint-concrete-block","title":"Litec 200 Series Full Control Joint Concrete Block","description":"\u003cp\u003eAny long, continuous block wall will crack as the concrete shrinks and as it heats and cools. Control joint blocks let you decide where that crack goes. Build them in as a full-height vertical joint every 6-8 metres (confirm the spacing with your engineer), alternating the full 20.09 with the half 20.10 each course, then rake and seal the joint. The wall still holds together sideways - it just moves cleanly at the joint instead of cracking randomly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eControls shrinkage and thermal cracking in long walls\u003c\/li\u003e\n  \u003cli\u003eInterlocking moulded sash profile transfers shear while allowing movement\u003c\/li\u003e\n  \u003cli\u003eAlternates course by course with the 20.10 half control joint\u003c\/li\u003e\n  \u003cli\u003eHeaviest and most solid of the 200 series shapes at 14.5kg\u003c\/li\u003e\n  \u003cli\u003e72 per pallet with half-pallets (36) available\u003c\/li\u003e\n  \u003cli\u003eNeeded roughly every 6-8m of continuous walling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: Concrete\u003c\/li\u003e\n  \u003cli\u003eDimensions: 390 x 190 x 190mm\u003c\/li\u003e\n  \u003cli\u003eWeight: 14.5kg each\u003c\/li\u003e\n  \u003cli\u003ePallet quantity: 72 units\u003c\/li\u003e\n  \u003cli\u003eManufactured to AS\/NZS 4455.1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adbri Masonry","offers":[{"title":"Default Title","offer_id":48188031467746,"sku":"ADB-20.09","price":6.1,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/1261\/3858\/files\/Litec_200_Series_Full_Control_Joint_Concrete_Block.jpg?v=1787577773","url":"https:\/\/www.australianlandscapesupplies.com.au\/products\/adbri-litec-200-series-full-control-joint-concrete-block","provider":"Australian Landscape Supplies","version":"1.0","type":"link"}