Making the Right Decision: Building Systems Comparison
Building a house is one of the most important investment decisions you will make in your life. In our country, where we were convinced for years that the reinforced concrete system was the only option, alternative building systems produced with advanced technology now offer much safer, more economical and environmentally friendly solutions.
So, which system should you choose when building a house on your land? "Steel villa or reinforced concrete?", "Steel or prefabricated?" We summarized the clear technical answers to your questions with tables.
1. Steel Villa vs Reinforced Concrete House
It is a traditional method created by pouring reinforced concrete, cement, aggregate, water and reinforcing steel (rebar) into molds in the construction site environment. Light steel, on the other hand, is a modern method in which profiles are bent millimetrically on CNC machines in the factory and joined with screws on the construction site.
Criterion
Reinforced Concrete House
Earthquake Safety
Light Steel VillaPerfect. Since the structure is 10 times lighter, it absorbs very little earthquake load. It is flexible (ductile) and does not break when shaken.
Reinforced Concrete HouseFair/Good. Because the building is very heavy, it absorbs earthquake energy strongly. It is a brittle material, there is a risk of cracking/breaking in columns and beams.
Construction Duration
Light Steel Villa1 - 1.5 Months. Since it is fabrication production, assembly is completed quickly in the field. It is not affected by climatic conditions.
Reinforced Concrete House6 - 8 Months. It takes a long time for the concrete to dry and to remove the formwork. Construction stops in rain and snow.
Lifespan
Light Steel Villa100-150 Years. It is made of galvanized sheet metal, does not rust (corrode), does not infest insects or rot.
Reinforced Concrete House50-70 Years. Over time, the iron in the concrete rusts (corrosion) due to moisture and loses its bearing strength.
Margin of Error
Light Steel VillaOne in a Million. Engineering calculations are made by computer, even robotics are produced with a margin of error close to zero.
Reinforced Concrete HouseHigh. It depends entirely on the workmanship of the masters, the rate of water thrown and the way of tying the iron.
Usage Area (Net Area)
Light Steel VillaBecause the walls are thinner but have higher insulation 10%-15% net space savings provides.
Reinforced Concrete HouseIt creates dead space (lost space) in rooms due to thick columns, beams and brick walls.
Cost Control
Light Steel VillaIt is fixed. The price is determined at the time of contract, and there are no surprise costs during construction.
Reinforced Concrete HouseIt varies. Since the process is long, iron, cement increases and master costs constantly increase the price.
2. Steel Villa vs Prefabricated House
Light steel and prefabricated houses are often confused among the public. Although they are both pre-fabricated, their carrier systems and qualities are completely different from each other. While prefabricated houses are generally intended for construction sites or temporary shelter, Steel Villas are permanent residences.
Criterion
Light Steel Villa
Prefabricated house
Carrier System
Light Steel VillaGalvanized steel carcass network (cage system), woven at frequent intervals and screwed together.
Prefabricated houseSparsely spaced H profiles and sandwich/styrofoam panels slid between them.
Wall and Insulation
Light Steel VillaRockwool is filled between the steel carcass. OSB, moisture barrier and sheathing are applied to the outside. Plasterboard is installed inside. Its insulation is perfect.
Prefabricated houseReady-made pressed panels with EPS (styrofoam) glued between two thin concrete panels are used. Sound permeability is very high.
Architectural Flexibility
Light Steel VillaIt is unlimited. The desired floor height, wide window openings, bay windows and terraces can be made.
Prefabricated houseIt is limited. Since fixed modular panels are used, it is confined to standard box-like designs.
Appearance and Perception
Light Steel VillaWhen finished, it cannot be distinguished from a reinforced concrete villa from the outside and inside. It creates a perception of premium luxury.
Prefabricated houseH profiles (slats) at wall joints are visible. It gives the feeling of temporary housing (container perception).
Appraisal and Value
Light Steel VillaBanks give loans. It is a complete "Real Estate", it adds serious value to the value of the land.
Prefabricated houseIt is difficult to get a bank mortgage loan. Its contribution to land value is limited.
3. Steel Villa vs Wooden House (Bungalow)
Due to their natural appearance, wooden houses (log houses / bungalows) are popular, especially in tourism and camping areas. However, when it comes to permanent living, the care of the wood and its response to natural conditions should be evaluated.
Criterion
Light Steel Villa
Wooden House / Bungalow
Maintenance Need
Light Steel VillaThere is no. The steel frame remains within the wall. Only classical building exterior painting is done.
Wooden House / BungalowIt is high. It is essential that the wood be sanded and painted with varnish/protector every 2-3 years.
Pests and Fire
Light Steel VillaInsects, termites or mice cannot damage steel. Steel is not a flammable material, plasterboard and rock wool provide fire resistance.
Wooden House / BungalowThere is a risk of woodworms and termites. By its nature, it is extremely risky and flammable against fire.
Workout (Stretching)
Light Steel VillaSteel does not change shape. There is no jamming in doors and windows.
Wooden House / BungalowWood is a living material. It expands depending on humidity and heat, and doors and windows may become jammed. It makes squeaking sounds.
As a result, which system should be chosen?
If your budget is very limited and you are looking for a temporary hobby garden house Prefabricated; If you are setting up a touristic camping facility in a forest area Wood You can choose home.
However, A stylish and modern "House" where you can live safely with your family in summer and winter, leave an inheritance to your children, not be afraid of earthquakes, and save on bills with thermal insulation. If you are looking for; Light Steel Villa technology is the only rational option today.
Free Comparison Analysis
Let's do the cost/benefit analysis of steel and reinforced concrete together, according to the conditions in the province where your land is located (climate and snow/wind load).
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