TRIMIX FLOORING (VDF)
TRIMIX FLOORING (VDF)
Trimix flooring, also known as Vacuum Dewatered Flooring (VDF), is a specialized type of concrete flooring that offers enhanced durability and finish. This flooring technique is commonly used in industrial, commercial, and residential projects where high-quality and long-lasting floors are required.
The process of creating Trimix flooring involves several steps:
Surface Preparation: The existing ground surface is thoroughly cleaned and compacted to ensure a stable base for the flooring.
Concrete Mix Design: A concrete mix is prepared with carefully selected proportions of cement, aggregates, and water. The mix design is crucial to achieving the desired strength, workability, and durability of the flooring.
Pouring the Concrete: The prepared concrete mix is poured onto the designated area and spread evenly using tools. It is then compacted using vibrators to eliminate air pockets and ensure uniform distribution.
Initial Leveling: After compaction, the surface is roughly leveled to achieve an even thickness across the entire area.
Laying of Trimix: A specialized machine is used to spread a layer of concrete mix with smaller aggregates over the freshly poured concrete. This is followed by another round of compaction using vacuum dewatering technology.
Dewatering and Compaction: The vacuum dewatering machine is employed to remove excess water from the concrete. This process enhances the concrete’s density and strength, minimizing the chances of cracks, improving surface finish, and reducing curing time.
Final Leveling and Smoothing: The surface is meticulously leveled and smoothed using power trowels or other finishing tools. This step ensures a consistent and polished appearance.
Curing: To develop optimal strength and durability, the newly laid Trimix floor is cured properly. Curing involves maintaining the right moisture and temperature conditions for a specific period, allowing the concrete to gain strength gradually.
Trimix flooring offers several advantages:
High Strength: The vacuum dewatering process helps in achieving higher compressive strength, making the flooring suitable for heavy loads and high traffic.
Durable: The reduced porosity and enhanced density of Trimix flooring lead to increased durability and resistance to wear and tear.
Smooth Finish: The process creates a smooth and even surface that is aesthetically pleasing and easy to maintain.
Quick Curing: Vacuum dewatering accelerates the curing process, allowing the floor to be ready for use sooner than traditional methods.
Crack Minimization: The densification of the concrete reduces the likelihood of cracks forming in the flooring.
Low Maintenance: Trimix flooring requires minimal maintenance, making it cost-effective over the long term.
In summary, Trimix flooring (VDF) is a sophisticated method of creating robust, smooth, and durable concrete floors, making it a popular choice for various applications in the construction industry.
