Economic factors, efficiency in construction and environmental friendliness play an important role for the choice of a suitable lightweight precast building system.
The lightweight precast system is one of the most innovative construction systems available today. The strength of the solid light weight pre cast system, while using much less concrete as compared to conventional precast, is far more superior to any conventional product on the market. The lightweight precast manufacturer in Singapore have designed them for load bearing and shear wall conditions, foundation walls, floor slab and cladding to enclose pre-engineered structures.
The products of the lightweight precast company in Singapore saves money, resources and time, therefore making precast concrete construction cost more economical.
Construction with lightweight precast concrete elements also offers some great advantages and benefits for this industry.
1) Shorter construction time
A shorter construction time when building in lightweight precast compared to other building methods. It means lower costs incurred by the building owner.
2) Less coordination on site
The construction work with precast concrete requires less monitoring and coordination on site with other companies during work because the precast elements are only assembled on site and the interior work is executed.
3) Fewer personnel
Man-hours per square meter have been reduced by more than two thirds as automation is increased. This means that only one third of the workers are needed to produce the same amount of precast concrete elements and labour costs can be reduced significantly.
4) Lower building material and construction costs
Savings in reinforcement and concrete are possible due to the accurate production of precast concrete elements.These material savings decrease the production costs of precast concrete elements.
5) Reduced maintenance costs
Precast concrete buildings do not need any maintenance for a period of at least 50 years because the material is sturdy and durable. This reduces maintenance costs significantly.
6) No scaffolding is needed
Instead of using frame and skeleton structures for the construction of a building, only lightweight precast walls and floors are used. No scaffolding is needed. Only a temporary bracing of the precast concrete elements is required. This saves costs for scaffolding and reduces construction costs.
7) Time
Instead of assembling a large number of blocks one by one in masonry works, each panel wall of size 600mm x 2500mm can be installed in one go. The time for finishing work is much shortened.
8) Cleanliness and environmental
Lightweight precast panel walls are manufactured in factories and delivered to site in various sizes for assembling on site, so plastering incurred is just minimal, many wet trades such as plastering can be significantly reduced, resulting in big enhancement of site cleanliness. Also conduits are preinstalled in the panel walls in factories, therefore chiseling and cutting on site is not necessary, which reduced a lot of noise level, dust and waste.
9) Spacious Interior
The overall thickness of lightweight precast panel walls is smaller than that of block work due to the absence of thick plastering. This results in more livable space inside the flats.
10) Better finished surface
The quality of finished surfaces of panel walls surpasses those of block work or brickwork. A high degree of accuracy and flatness is achievable under factory conditions. The appearance is less dependent on the workmanship of the workers on site.
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