Steel vs concrete has always been one of the most debated topics among builders. The choice of whether to use metal or concrete or a hybrid of both for your building depends on many factors like the design, the use of the building and your local building codes.
Steel vs concrete
Let’s compare the two popular building materials to see which one gives you the most bang for your buck.
Construction time
It takes a long time for the concrete forms to cure whereas steel can be erected fast at the construction site. Steel is preferred when there is a need for faster construction which reduces the construction time and therefore, costs.
Long term costs
Concrete buildings generally need more repair and maintenance work in the long term. It can shrink which may cause cracks or loss of strength. Steel buildings usually need less maintenance works in the long term.
Space
Steel construction doesn’t take up much space whereas concrete structures are generally bulkier which can take up more space. So, where space is a limitation, steel is considered as a better choice.
Eco-friendliness
Although concrete in a building can be recycled, the resulting product is not suitable for construction. Also, the recycling of concrete is not economically viable. Usually only around 50% of the demolition concrete is recycled and the other 50% ends up in landfills.
Steel is 100% recyclable making it much more eco-friendly. Steel buildings can be dismantled, recycled and reused endlessly.
Strength
Steel has a high strength to weight ratio making it a popular material in the construction industry. Concrete has a high compressive strength, but a low tensile strength. Concrete is usually reinforced with steel rebars to increase its elasticity and ductility.
Safety
Concrete buildings offer fire and wind resistance to a great extent. However, they may crack during earthquakes causing damages and injuries to the occupants. However, the steel structures do not easily separate and collapse during the event of an earthquake. Steel buildings can withstand seismic waves effectively due to its high ductility. Steel is a widely used material for building earthquake-resistant buildings.
Design possibilities
Although concrete can be molded into any form, it cannot span great distances without support columns due its massive weight. This limits the amount of usable space. Steel, on the other hand, allows to build any intricate shapes or designs without compromising space. It can extend longer distances without any interfering support structures. This also makes it easier to do any changes or renovations later.
Steel vs Concrete: What Next?
Ultimately, the choice of whether to use concrete or steel or a hybrid of both for your building depends on your design preferences, budget, location of building etc. Steel buildings are always better if faster construction is your priority.
If you are ready to build your steel building, whether it is a new home or office or warehouse, Melsteel can help you with all your steel needs. Give us a call on 03 8794 3100 or send us an email at buysteel@melsteel.com.au and see how we can help you get your steel project started today. You can download our latest steel prices here
Ready to buy now? Buy steel online at Melsteel today!