{"product_id":"supertherm-insulating-render","title":"Cornerstone Insulating Render 15ltr Bag (9kg Bag Weight)","description":"\u003ch2 class=\"gb-headline gb-headline-62523213 gb-headline-text\"\u003eMore about Insulating Render\u003c\/h2\u003e\n\u003cdiv class=\"gb-grid-wrapper gb-grid-wrapper-5034cbd9\"\u003e\n\u003cdiv class=\"gb-grid-column gb-grid-column-688b5d98\"\u003e\n\u003cdiv class=\"gb-container gb-container-688b5d98\"\u003e\n\u003cp\u003eCornerstone Insulating Render is a dry ready mixed render and plaster designed as a lightweight fibred basecoat for external applications or a basecoat and topcoat for internal applications within a minimum of a two-coat render application. Available in the colour white.\u003c\/p\u003e\n\u003cp\u003eEngineered with precision to enhance the thermal performance of solid walled masonry whilst exceeding the high vapour permeability and flexibility of a traditional NHL2 lime render. Utilising 100% pure natural hydraulic lime, recycled glass aggregates and conservation-appropriate additives, this lightweight render outperforms popular market alternatives. Available as standard with fibres and Saint-Astier® NHL2.\u003c\/p\u003e\n\u003cp\u003eWell-suited for projects looking to reduce thermal losses within walls, with a measured K Value of 0.095, a 50mm application will improve the U value of a solid wall by 50% or more.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gb-grid-column gb-grid-column-6b9bea8f\"\u003e\n\u003cdiv class=\"gb-container gb-container-6b9bea8f\"\u003e\n\u003cul class=\"product-features\"\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eOur most popular lime render\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eHighly vapour permeable to support moisture management\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eCan absorb, store and buffer excess moisture\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eIdeal for consistently damp backgrounds\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eNo risk of render rot or breakdown for moisture-prone areas\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eNon-organic aggregate prevents rot and decay\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eImproves indoor air quality and thermal comfort\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eCan be applied at 50mm per pass as a high-build render\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eLightweight for less demanding levelling and finishing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eApply directly to walls in areas with limited space\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"gb-headline-text\"\u003eA viable solution for Part L1 legislation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"gb-headline-text\"\u003eTechnical Information:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eMaterials: Natural Hydraulic Lime, recycled glass aggregates, additives\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eMix Ratio: 2:5 including fibres\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eBinder: NHL2\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eAggregate: 2mm down recycled glass aggregate\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eWork: Rendering\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eCoverage: A 9kg bag covers approx. 1.5m\u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003eat 10mm thickness\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eYield: A 9kg bag yields approx. 15 litres\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eColours: White\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eUse: Internal, External\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eCoat: Basecoat\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eStandard: BS EN 998-1: 2016\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eFire Rating: A1\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"info-row\"\u003e\n\u003cdiv class=\"name\"\u003eApplication: Manual\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"name\"\u003e\n\u003cstrong\u003eArea of Use:\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eSuitable for internal use, where the binder strength is appropriate for the host background or surface. Suitable for external use when finished with Cornerstone Promix Medium or Promix Fine and mineral paint.\u003c\/p\u003e\n\u003cp\u003eInsulating Render suits various rendering or plastering applications, including as basecoat for external applications or a basecoat or topcoat for internal applications within a minimum of a two-coat render application. Appropriate for various project types, including conservation, renovation, or sustainable construction.\u003c\/p\u003e\n\u003cp\u003eFor a superfine internal finish, use\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cornerstonemortars.co.uk\/products\/promix\/promix-superfine-finishing-plaster\/\"\u003ePromix Superfine Finishing Plaster\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cornerstonemortars.co.uk\/products\/lime-putty-renders-and-plasters\/superfine-lime-putty-finishing-plaster\/\"\u003eSuperfine Putty Finishing Plaster\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor a traditional finish. We recommend\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cornerstonemortars.co.uk\/products\/promix\/promix-medium-topcoat-render\/\"\u003ePromix Medium Topcoat\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ein an NHL2 for an attractive medium textured finish for external applications.\u003c\/p\u003e\n\u003cp\u003eA 9kg bag yields approximately 15 litres of lime render or plaster and covers roughly 1.5m² at a 10mm thickness. Consumption rates will change based on how even the background is and suction. On-site trials are advised for the best yield indication for your specific project.\u003c\/p\u003e\n\u003cp\u003eConsumption rates will change based on how even the background is and suction. On-site trials are advised for the best yield indication for your specific project.\u003c\/p\u003e\n\u003cp\u003eAs this contains recycled aggregates, there may be variations in colour, texture, and shape. While these variations are minimal, when colour consistency is crucial, we strongly advise each elevation is completed using material from the same batch.\u003c\/p\u003e\n\u003cp\u003eSupplied in 9kg polythene-lined and colour and batch-code paper bags for easy identification on-site and palletised for ease of transport, storage, and handling.\u003c\/p\u003e\n\u003cp\u003eDo not use in temperatures below 5°C or above 30°C, or if freezing conditions are predicted within the following few weeks, including wind chill. We always advise following best practices for curing and protecting fresh mortars. Protect from adverse environmental conditions, including frost, rain, direct sunlight and drying winds.\u003c\/p\u003e\n\u003cp\u003eStore in covered and dry conditions, protected from environmental conditions, including water, damp or frost and clear from the ground.\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"reseal\"\u003eAlways reseal packaging if product is still present.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"gb-headline gb-headline-4658b468 gb-headline-text\"\u003eAlways read the available documentation before use. See the Download Documentation section below for more detailed product information, application guidance and datasheets.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Cornerstone","offers":[{"title":"Default Title","offer_id":52414832443739,"sku":"212301","price":16.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0788\/7657\/4043\/files\/cornerstone-insulating-render.jpg?v=1771497908","url":"https:\/\/buildgreener.co.uk\/products\/supertherm-insulating-render","provider":"Build Greener","version":"1.0","type":"link"}