The vacuum dewatered flooring or vdf flooring is a system for laying high quality concrete floors where the key is dewatering of concrete by vacuum process wherein surplus water from the concrete is removed immediately after placing and vibration thereby reducing the water.
Vacuum dewatering flooring specification.
Cement ratio to the optimum level.
It is generally used for all types of floors and mix of concrete used for ips flooring specification is 1 1 5 3 cement sand and stone aggregates.
Vdf flooring or vacuum dewatered flooring or tremix flooring dealers in hyderabad.
Vacuum de watering vdw there is no doubt that by using the vdw process there is an increase in concrete strength over the same concrete without vdw.
Our range of components includes double beam screed vibrator vacuum pump with hose suction mat top mat power float surface grinding equipment and power trowel surface finishing equipment.
Dewatering pump is used to reduce water content in the concrete by 15 25 the dewatered concrete is compacted and dried to such an extent that it is possible to walk on it without leaving any foot prints.
The sequence of operation shall be placing of concrete vibration vacuum treatment and floating and the operation shall follow immediately behind each other.
This specification defines the material mixing placing curing constructional and other performance requirements for vacuum dewatering concrete system for concrete floor slab.
Vdf engineers undertake the specialized job works of industrial flooring like vdf flooring or vacuum dewatered flooring or tremix flooring groove cutting epoxy flooring works civil contractors road cutting works on turn key as well as sub contract basis.
As per the nature of use the flooring thickness of concrete is decided from 25 mm to 50 mm.
Any other special requirements shown or noted on the drawings and directed by the engineer in charge shall govern over the provision of this specification.
The vacuum dewatered vd flooring method is a system for laying high quality concrete floors with superior cost effectiveness.
A high quality concrete floor need not only be levelled it should also have a high compressive and should minimum water permeability and.
The key to the use of this method is the dewatering of concrete by vacuum process.
Surplus water from the concrete is removed immediately after placing and vibration reducing the water cement ratio to an optimum.
The vacuum dewatering process consists of leveling compacting and vacuum dewatering the concrete flooring by using vibrating screed vacuum pumps suction mats filter pads accessories etc.
