DESCRIPTION OF CONCRETE SANDWICH PANELS: The sandwich planks consist of: 200mm structural concrete Inner Leaf 150mm Kingspan Kooltherm K3 Insulation 100mm concrete out Leaf SUSTAINABILITY ASPECT: concrete as we all get is non a sustainable construction material sue to the Portland cement content. However if we swop the Portland Cement for Ground Granulated toot Furnace Slag Cement (GGBS) we finish decrease the carbon vestige of concrete dramatically. GGBS cover is stronger and to a greater extent abiding than ordinary concrete, its also more(prenominal) than effective against chemical attack and in fire. GGBS can commute up to 40% of the Portland Cement content. However this could unaccompanied be possible if we were to meander these panels on site as panel manufacturers such as Techrete Ltd. And O Reillys Concrete will only use their receive brand of concrete. Similarly if we were to use LimeCrete (Lime found Concrete) we could create br eathable concrete panels, again Techrete Ltd. Or O Reillys Concrete wont use anything but their own mix. in addition LimeCrete is non waterproof therefore detailing is important as to the highest degree waterproofing agents are not breathable.
If we were to swap the chemically establish phenolic foam insulation for a more sustainable insulation such as woodwind instruments graphic sign insulation (Pavadentro wood Fibre Insulation) we could further reduce the environmental impact of these panels. However wood fibre insulation is not as good an insulator as the phenloic foam insulation. woodwind instrument fibre insulation has a conductivity of 0.042! w/mK get a line phenolic foam insulation (Kingspan Kooltherm K3) has a conductivity of 0.024 W/mK almost twice as better as the wood fibre. Typical Sized Panel From O Reillys ConcretePlacing Panels on locate Ground Granulated Blast Furnace Slag LimeCreteFrom the picture you can divulge its more porous than normal dense concrete qualification it more breathable, but also making it more permeable. Concrete Sandwich Panels:...If you want to get a beneficial essay, rank it on our website: BestEssayCheap.com
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