• Difference inLight steel keel consumption

Structural steel Q235, Q345 or G550, zinc-plated, aluminumzinc plated material. The normal room type is 30-40kg per square steel, and the design and processing price of the keel is relatively transparent.

Light steel keel accounts for about 15% of the total cost of the house. The difference in the type and structure of the house will directly affect the unit price of the house.

• Difference in roofing practices

Many people will think of roof tiles for the first time. Yes, this is one of the factors, but in addition, the insulation, heat insulation and waterproof of the roof will have a greater impact on the cost of the house, and different countries and different area will be different choices and practices, and it will bring more possibilities to the cost of housing.

• Difference in Wall configuration

Two plates and one core, the light steel keel is filled with glass wool in the middle, the inner wall is made of a layer of gypsum board, the outer wall is covered with a layer of cement fiber board, and then the outer wall is white, the main body is ready, and this is the easiest way. Because the material is small, the price is also cheap, but the quality has great hidden dangers, it is not recommended.

Ordinary wall, on the basis of the "two plates and one core" wall, adds OSB board, breath paper, insulation board, board layout layer, plate fixed connection, etc., and has a more complete scheme of moisture proof, heat preservation and stable structure. The materials are more, the structure is more complete, the houses are more suitable for living, and the cost is also improved.

Grouting wall, installing keel wall, fixing frame, reserved door hole and water and electric pipe position, installing a layer of anti-cracking steel mesh inside and outside the keel frame, pouring the stirred aggregate into the wall, after the mud is dry Apply a layer of fiberglass mesh to make the surface layer, and finally make the outer wall according to the needs, which can be tiling, hanging decorative board, whitening, etc.

Lightweight cement wall, JPSG new slurry formulated with gypsum, polystyrene granules, perlite and other materials, no need to foam, the price is lower, but there are on-site wet work, nail net cost labor, mold increase, not easy to find equality problem.

• Different in Floor requirements

At that time, in order to promote the light steel system, according to the domestic living habits, the floor was made as close as possible to the concrete house, and the concrete with the steel mesh was used. It has been used until now, and the effect is close to the concrete, but the static load is also increased. In addition, with the promotion of the light steel system, the floor plan is more and more abundant, and the cost is also different.

• Different in interior and exterior decoration options

There is no difference between the inner wall of light steel villa and traditional building. The indoor partition wall, dry and wet area uses calcium silicate board, cement fiber board, whitening, integrated wall board and other forms. The exterior wall materials and practices are also very rich. Commonly used are cement fiberboard, cultural stone, PVC hanging board, metal carved board, wood plastic, solid wood and so on. The choice of materials is different and the cost is different.

• Different in windows, doors and Hydropower

The price difference between water and electricity is small, but the price difference between doors and windows is very large. The good doors and windows should be more than 3,000 US dollars. The standard configuration of light steel manufacturers is medium and low-grade doors and windows. The brand and price can be confirmed in detail when quoting.

• Different in collecting channel

Light steel enclosure materials are relatively concentrated in origin, and projects in remote areas are a big test for the material supply chain. The key to one-stop delivery is product channel, bargaining power and control of transportation radius. Different light steel manufacturers have different advantages in the material collection and collection channels, which directly leads to high prices.

• Different in Logistics cost

The light steel company with complete supply chain can store most of the materials from the distribution point. The one-time transportation to the project site can save a lot of logistics costs. However, some company materials need to be ordered from the source, and the logistics costs vary greatly. The increased logistics costs are also passed on to the squared price of housing construction.

• Different in geographical Construction cost

At present,experienced workers are expensive, especially a team construction workers. Some companies lack the complete experience, complete training system, it is unavoidable.

SO how to select a good LGS house construction company? We FrameMac could provide the service to give our customer house building technical support, and provide the construction steel material as additional service, more information, please contact [email protected].