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The Sustainability of Cast Iron and its use as a modern building material

industrial revolution

There is an old perception of iron foundries burping out smoke and fumes that presumably goes back to the early industrial revolution. Also, while it is genuine we are energy intensive in our generation, this does not tell the entire story.

The properties of  and its creation might be preferable for environment than is immediately obvious. Presently we aren’t claiming to be heros of the planet, we are after all melting iron and there is always a cost to pay. Be that as it may, this cost can be counterbalanced by few factors.

Recycling Cast Iron

Cast iron can be reused indefinitely with no decrease in its properties. A blend of utilized auto parts, construction waste and foundry returns. We don’t utilize any ‘pig’iron by any stretch of the imagination. Foundries have dependably reused scrap iron whatever possible, it is after all less expensive with no reduction in performance. It is crucial to stress that it is hi-genuine recycling, not down cycling where items can be re-utilized however have mediocre properties contrasted with their original use.

Longevity and Value

Another way in which cast iron can offset its production “expenses” is its life span and value. Cast iron products are incredible for their long life and durability. It doesn’t mind a ten year builder’s guarantee, appropriately maintained cast iron products will last the life of a building. Research has shown that the entire life expenses of cast iron over a 100 year life cycle are just 35% of aluminum or PVC, in spite of a higher capital cost. The report exhibits that cast iron has an essentially low effect as far as energy consumption and CO2 emissions than PVC & aluminum. Not only that, when the building has filled its need and is eventually demolished the cast iron can be reused and utilized again for the very same reason as well.

Still relevant in the 21st century

Cast iron has for quite some time been utilized as a part of the construction industry for a wide range of products extending from structural support, windows, roof lights, rain water and soil drainage, decorative features and more. It has immense compressive strength yet low tensile strength. It can be formed into complex and detailed designs. It was particularly prominent amid the Victorian and Edwardian periods and features strongly in country’s built heritage.


Iron is the fourth most common component in the earth’s crust, and can be completely reused to create products of equivalent integrity to the item it has been reused from. This makes it an exceptionally maintainable material.

Our production procedure is energy intensive however this can be balanced with life span and durability of cast iron products which will serve the life of a building can still be reused after the building has gone.

These properties, consolidated with different elements in a modern, well designed building can attain the highest environmental ratings.