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One of the biggest factors that can restrict or constrain a project is the budget. Low budget requires architects to make more efforts to ensure the quality of the whole project. Since the construction budget of most houses is lower than the requirements of architects, we think it is necessary to discuss several outstanding cases in which architects have fully demonstrated the creativity of architects by creating high-quality solutions to solve the "problems" of low budget.

The following is an introduction to these low cost prefab houses.

1. Casa Vila Matilde residence in sã o paulo/terraetuma arquitos associados

At the beginning of 2014, the residential building became even more dilapidated and crumbling. For this reason, Ms. Dalva who lives here can only rent the house of her relatives in inside. The renovation of the old house must be stepped up, otherwise she will soon use up all her savings. According to our latest experience, we have transformed the original building into a low-cost residential building with accurate design and good flexibility.

2.Bovero residence/German Müller

The tight budget allowed the architect to decide not to carry out exterior wall decoration after completion, but to display all kinds of building materials during construction. These materials determine the color and texture of the building, which also shows the stealth technology in this process.

3.Casa dos Caseiros self-built house/24.7 arquitetura design

"Casa dos Caseiros" residential project is the first private order project built for social benefit residential projects, and many such projects will be built in some cities in Rio de Janeiro state.

4.House in La Prosperina residential project/Fabrica Nativa Arquitectura

Due to limited budget, we have made great determination to use some recycled materials in the construction of the project. We re-used the original 4.80m× 5.50m building: roof, sanitary facilities, three flour in four flour The Wall, bathroom, half floor made of wood and particleboard.

5.Gutter House slum/Nú cleo de Arquiteta Expemental

After the site was selected, the biggest challenge we encountered was how to overcome the limitations of Brazilian residential buildings, such as the "My Life, My Home" housing plan in Minha Casa Minha Vida, etc., which enabled these new houses to have modern architectural concepts, functions, technologies and aesthetic qualities. However, the low cost requires more dexterity in the construction of houses, and the choice of building materials and new building technologies are used to optimize the internal space.

If you want to know more housing cases or are interested in prefabricated houses, you can click here to contact us: https://www.pthhouse.com/

The whole house is "produced" on the assembly line of the factory, building the house is like building blocks, and the whole construction site is more like the "assembly workshop" of the residential factory.

PTH's prefab steel house, with prefabricated components like building blocks arranged in sequence and neatly stacked on the open ground, have a crane to lift a large piece of prefabricated exterior wall to the area to be installed more than 10 meters high. Five prefabricated houses have already taken shape. There was no large amount of construction waste on the construction site, no scaffolding and protective nets common to traditional construction sites, no harsh noise from cement mixing trucks, and no dusty and crowded construction sites.

"The characteristics of Assembled building with steel-structure's residential buildings are mainly factory manufacturing, supplemented by on-site construction." "Prefabricated housing is to realize the industrialization of the construction industry. Factories will do things on the construction site and build houses like building blocks so that a large number of construction workers will be transformed into industrial workers," said Live Cargo, director of the project.

In recent years, PTH prefab housing has paid attention to the development and perfection of steel structure housing system through unremitting exploration and efforts. It has a series of products including main steel structure, The Wall panel, decorative integrated panel, energy-saving doors and windows, etc. It has realized the evolution from "on-site construction" to "factory Smarter Manufacturing Top-class Office Integration" and created very favorable conditions for building green prefabricated houses.

PTH adopts a main frame supporting structure, steel beams and supports adopt hot rolled H-shaped steel, beam-column joints are designed as diaphragm through joints according to stress and construction requirements, and full-strength bolts are used for connection and assembly on site. From the frame, floor slab, enclosure to parts and components are all intelligent fine processing and modular production in the factory. There is no pillar corner in the room, and the occupancy rate is 8% higher than that of traditional houses. To some extent, the problems of "high house price" and "difficulty in buying a house" have been alleviated.

The seemingly simple splicing and assembling process of producing on the factory assembly line and assembling on the spot is a technological innovation and industrial upgrading in China's construction industry. All parts are manufactured in the factory inside in advance in a unified way, which can realize maximum energy saving, water saving, land saving and electricity saving in the whole life of the building in Period. Compared with traditional construction, the time limit for a project in Prefabricated building can be greatly shortened, and many components can be recycled and reused, which accords with the characteristics of green buildings and circular economy.

If you want to know more, you can click here: light steel villa house.

I. Comments by light steel frame:

Light steel villa houseis also called light steel house. Its main data are steel structure supplemented by internal and external wall structural panels and thermal insulation data. Because its main structure is mainly portal steel frame, its construction is based on portal steel frame. On the whole, the light steel residence has been recognized by all walks of life for its simplicity and sprightliness.

II. Sources of light steel frame:

In order to deal with the housing shortage problem, some European countries have chosen highly industrialized steel structure construction systems and created many residences, forming a batch of intact and standardized steel structure residence systems, which continue to this day. In Finland, Sweden, Denmark, France and other countries, all kinds of steel structure construction systems have become very widespread. During this period, Sweden's steel structure, especially light steel structure, is the most prosperous, with 95% of prefabricated light steel structure residential buildings. Together, it is also the largest light steel structure residential building country in the world, and its production is supplied to European countries.

Three, light steel frame design instructions:

Light steel frame uses an integrated method to provide one-stop service from structural design, production of main materials, on-site assembly, installation and interior decoration. The structural method of our house is different from the traditional brick-concrete and steel mix. The light steel integrated house is built like building blocks, and the center links of the supports of the house are all made of rivets. The traditional building methods are concrete and brick-concrete structure. The two building methods have long construction time, large energy consumption, poor energy conservation and environmental protection, poor appearance plasticity, poor earthquake resistance and wind resistance. The construction method of light steel house is evolved from light wood structure in North America and ultra-light steel structure in Australia. Wood structure and ultra-light steel structure are the same in technology and structure. The difference is that the raw material is changed from wood to ultra-light special steel. Why is it special steel? Because this kind of steel is different from ordinary Q235 and 345 Galvanized steel strip in the market, the yield strength of this kind of steel reaches 550 MPa, the surface layer is thickened with Aluminum and Zinc Plating treatment, and the content of Aluminum and Zinc Plating is more than 150-180 grams per square meter, which is higher and more consolidated than that of wood and ordinary steel, because the content of Aluminum and Zinc Plating is high, and the corrosion resistance durability is higher, which can reach 100 years.

If you want to know more, you can click here: prefab steel house.

Website: https://www.pthhouse.com/

Steel structure industrial building is the third generation construction. Zhejiang Putian Integrated Housing Co., Ltd. is one of the earliest steel structure building manufacturer which can give you the professional knowledge about steel structure construction.

Let's look at the advantages of light steel villa house:

1.Shock resistance

Most of the roofs of low-rise villas are sloping roofs. Therefore, the roof steel structure frame is basically a triangular roof truss system made of cold-formed steel members. After the light steel members seal the structural plates and plasterboards, they form a very A sturdy “plate rib structure system”, this structural system has a stronger ability to resist earthquakes and resist horizontal loads, and is suitable for areas with a seismic intensity of 8 degrees or more.

2.Wind resistance

Steel structure industrial buildings are light weight, high strength, good overall rigidity, and strong deformability. The weight of the steel structure industrial buildings is only one-fifth of the brick-concrete structure, and it can resist hurricanes of 70 meters per second, so that life and property can be effectively protected.


The light steel structure residential structure is composed of cold-formed thin-walled steel components, and the steel skeleton is made of super-preserved high-strength cold-rolled galvanized steel sheet, effectively avoiding the influence of corrosion of the steel plate during construction and use, and adding light steel components.Structural life up to 100 years.

4.Sound insulation

The sound insulation effect is an important indicator for the evaluation of residential buildings. The light-steel systems are equipped with insulating glass for windows, sound insulation and sound insulation of over 40 decibels, and a wall made of light steel keel and insulating material plasterboard. The effect can be as high as 60 decibels. As one of rich experience prefabricated house manufacturer, we can follow your requirement to design and produce the suitable vila house to you, all prefab container house is by customized .


Dry construction, reduce the pollution of waste caused by the environment, housing steel structure materials can be recycled 100%, other supporting materials can also be recycled, in line with the current awareness of environmental protection; all materials are green building materials to meet the requirements of the ecological environment, good for health.

If you want to know more, you can click here: prefab steel house.


Along with the rising cost of electric power and an increasing demand of sustainable commercial building, steel structurebuilding manufacturers need to focus on green buildings. Zhejiang Putian Integrated Housing Co., Ltd. focuses on the innovationg of high quality steel structure. Building forever and always leads the needs. This is why we are beginning to talk about a green building, green architecture, green alternative energy and energy efficiency materials.

Today, we will discuss why you need to change the thinking of the green construction, and PTH steel structure will make you clear. The current situation of Commercial building estimates that only about 0.3% in Toronto commercial building is green buildings. This is similar to the proportion of green building in North America. This number is quite small, considering the negative impact on environment of commercial building.

40% of the carbon emissions in the United States was from commecial buildings, it directly damages the ozone layer. The non-green commercial building is lagged, electric consumption is the culprit. The below five conditions will decide a gree building:

(1)sustainable long-term planning

(2)water use efficiency

(3)Renewable energy sources and greater efficiency measures

(4)conserve resources and protect the environment.

(5)Keep good indoor environmental quality

PTH has over 20 years of experience in this industry, and can provide full services to customers’ requirements covering design, manufacturing, logistic, installation, and after sales service.

With the fast growing of manufacturing industry, large steel structure is very much in demand. The unique advantages are high strength, capable of large span, environmental, seismic resistance etc. Its common applications are factory, warehouses, public buildings and other special application.

If you want to know more, you can click here: https://www.pthhouse.com/

Light steel villa house is light in weight, which is only about one fifth of the brick structure and one eighth of the reinforced concrete structure, so it can greatly reduce the construction cost of the foundation. The light steel structure generally adopts strip foundation. Light steel roof truss is composed of various light steel components, there are generally triangular roof truss and t-shaped roof truss, can easily and flexibly achieve a variety of complex roof modeling. General roofing with colorful asphalt tiles, with excellent waterproof function, highlighting the beauty and quality.

May be a lot of people don't know, now we can't see the high-grade residential opened at ordinary times light steel structure building, so far, there have been a lot of light steel housing, light steel villa, the light steel structure buildings built to attract more and more people to use, everyone be more choice when it is recommended to others this kind of new structure of the housing, instead of the traditional houses of brick structure, expectations, and the new structure plays a lot of advantages, has many unique features.

PTH’s Light Gauge Steel (LGS) systems are manufactured from FrameCAD software and Heyes cold forming technology, which is the state-of-the-art fully automatic production line with tolerance to 0.5 mm.

LGS studs are made from high strength G550 steel with AZ150 coating, it possesses light weight, high strength and anti-corrosion treatment, with an over 50 years life expectancy.

If you want to know more, click here:prefab steel house.


1.Representative of green building

The average life expectancy of European and American buildings is more than 80 years. In contrast, the average life expectancy of China's buildings is only 30 years, which is less than 60% of the minimum standard of national standards. In the process of repeated construction, China has created two world firsts: While consuming the most cement and steel in the world, it also produces the world's largest construction waste - up to 400 million tons per year, and the amount of construction waste accounts for 30% to 40% of total waste. Construction waste is piled up and landfilled. Around the city, I fell into the situation of 'garbage besieged city'.

2.Steel structureconstruction

Due to the manual operation of reinforced concrete structures and masonry structures, the noise and dust generated during construction are seriously jeopardizing the health of workers. More importantly, the building materials of reinforced concrete structures and masonry structures are extremely low in recycling rate, and the environmental pollution caused by construction waste after the life cycle has reached, and the adverse effects on future generations have been caused at home and abroad. Experts' wide attention and general concerns.

3.Green building steel structure construction

The steel structure should firmly establish the design concept of green building: in accordance with the concept of 'zero resources, zero energy consumption, zero emissions, zero pollution, zero site, zero distance', from planning, design, construction, use to demolition A new model for the development and construction of the entire life cycle of a building, developing, designing and building a new generation of modern steel-structured residential building products that meet industrialization, standardization and industrialization.

PTH has over 20 years of experience in this industry, and can provide full services to customers’ requirements covering design, manufacturing, logistic, installation, and after sales service.

With the fast growing of manufacturing industry, large steel structure is very much in demand. The unique advantages are high strength, capable of large span, environmental, seismic resistance etc. Its common applications are factory, warehouses, public buildings and other special application.

If you want to know more, you can click here: prefab steel house.

Looking forward, the prefabricated homes chinamarket demand is expected to rise nearly 6% per year through 2020.

Advances in prefab and modular building technology have made homeownership of this kind more appealing. Prefab manufacturers are now producing energy efficient structures. They are built with more sustainable building materials and they undergo a more efficient and controlled process that reduces room for structural error, waste, labor issues or slow-downs due to weather.

After the last recession, the availability of skilled construction labor rapidly decreased as many left the industry and were not replaced. Even today, skilled construction labor is scarce, and even more so in areas affected by disasters. Prefabricated building methods affords developers the flexibility to build in a controlled factory environment, while at the same time allowing them to be more efficient with resources.

Urbanization continues to draw large numbers of people to cities at an unsustainable rate. We are seeing bidding wars for home ownership in many cities, while rising costs make ownership only practical for the wealthy. As well, some of the real estate available in these areas includes old infrastructure that is energy inefficient and not compliant with the latest code. Prefab homes, on the other hand, are typically leveraging the latest technologies and materials, and can be up to 50% less expensive to buy than traditional on-site building.An additional savings of up to 40% is expected in monthly utility bills.

People often expect employers to provide healthier working and living spaces. As these first-time buyers enter the housing market, we see an increase in demand for green, affordable, walkable and community-centered places. They are seeking to live more with less resources and have created an overall cultural change across generations.

If you want to know more, click here:low cost prefab houses.


PTH’s expandable container houseis an energy conservation-saving and environmental-friendly modular house, composing of light steel frame and thermal insulation wall & roof system. The products are widely used for temporary residence, as well as public housing projects. The container house can withstand wind load 210km/h and the service life can be more than 10 years.

The regular size is 20ft, we also provides customized size. PTH aims to provide DIY modular house, since all the parts are detachable, it can be assembled very fast by ordinary people.

The main frame is galvanized and powder coated, the roof and wall panel can be EPS, PU, Rock wool and glass wool with customized thickness. All the container house units are equipped with steel door, Aluminum sliding window and electrical fittings. We also supply quality guaranteed sanitary fixtures, kitchen equipment, Air Conditioner, as well as other equipment per client demand.

PTH provides good package and transportation solution according to different projects. It ensures easy loading and unloading, and avoids damage during transportation.

If you want to know more,please click here:prefab housing prices.