Cement Red Brick Prefabricated Panel Houses

Cement red brick prefabricated panel houses include two types: cement prefabricated panel houses and red brick houses. There are differences between the two in terms of building materials, construction techniques, environmental adaptability, and price. Moreover, cement prefabricated panel houses have certain drawbacks, but old-style prefabricated panel houses are undergoing renovation.

Building Materials

Cement prefabricated panel houses use materials such as cement and coal ash, combined with a steel frame to form the building materials. Red brick houses, on the other hand, are constructed using red bricks. The different building materials determine that there will be differences in their performance and uses.

Construction Techniques

Cement prefabricated panel houses are prefabricated in factories and then installed and assembled on-site, simplifying the construction process, making it quick and convenient, and saving time and labor costs. Red brick houses require on-site wall construction and multiple rounds of pouring, resulting in a relatively long construction period and higher labor and material costs.

Environmental Adaptability

Cement prefabricated panel houses can be customized according to customer needs and are not restricted by geographical location. They can adapt to various harsh environments, such as alpine regions and desert areas, and can also withstand earthquakes, fires, and other disasters. Red brick houses have certain limitations in terms of environmental adaptability.

Price

Due to the efficient production method of cement prefabricated panel houses, their prices are relatively affordable. Red brick houses, with their more complex construction process and higher labor and material consumption, have relatively higher prices.

Drawbacks of Cement Prefabricated Panel Houses

• Safety: Poor earthquake resistance; a minor earthquake can cause the house to collapse. There are many low-quality prefabricated cement panels with a short service life, which may lead to house collapse and casualties without warning. The edges have gaps, resulting in poor sound insulation; they act as natural sound amplifiers, magnifying noise from neighboring areas. Leakage is inevitable; rainwater seeps in through the gaps, corroding the steel bars and posing a risk of collapse. Some houses may even experience heavy rain outside and light rain inside.
• Usage Limitations: For old-style prefabricated panel houses, heavy objects cannot be stacked on the upper floors; otherwise, the floor panels may collapse. However, the country is currently renovating old-style prefabricated panel houses. For example, a community in Fengtai, Beijing, demolished old prefabricated panel houses and rebuilt them into new houses with an earthquake resistance of magnitude 8, and added elevators. Residents only need to pay 30% of the cost, with the government subsidizing 70%. By the end of next year, all old residential communities built before 2000 across the country will complete such renovations.