Superflat Floor Contractor, Polish Concrete Indonesia
Superflat Concrete Floor
Floor Profile FF/FL Measurement
Floor Profile FF/FL Measurement
Superflat Concrete Floor Construction
We have suitable leveling equipment and specialists to construct concrete floor slab in Jakarta, Bandung, Sukabumi, Cianjur, Bogor, Depok, Bekasi, Karawang, Cikampek, Subang, Patimban, Lamongan,Tangerang, Serang, Cilegon, Merak, Lampung and other areas in Jawa.
Our team can trowel concrete floor up to various flatness to meet the different needs of usage according to American Concrete Institute (ACI-117-90) and ASTM Standards :
Type of Floor Overall FF/FL Numbers
Conventional 20/15
Moderately Flat 25/20
Flat 35/25
Very Flat 45/35
Super Flat 60/40
Why Floor Flatness is Important ?
a) To increase warehouse efficiency by allowing the material handling equipment, like folklift, to operate at full speed safely;
b) To increase the warehouse storage efficiency by allowing stock stacking at maximum height;
c) To ensure good safety in the warehouse ! Trucks can hit the racking if floor is not flat; driver can get fatigue easily on uneven floor due to excessive vibration;
d) To production costs by reducing damages to goods due to falling off from material handling equipment;
e) To reduce maintenance costs to the material handling equipment and lower downtime for repair;
f) To provide a good, conducive and aesthetical working environment.
Floor Profile FF/FL Measurement
Floor Profile FF/FL Measurement
Floor Profile FF/FL Measurement
Floor Flatness & Levelness Survey, Accurate Floor Profile Measurement by Dipstick, F-numbers, Floor Surface Classifications
Flatness FF is measurement of waviness or bumpiness of floor, it relates to the rate of change the floor elevation over 300 mm interval. FF is mostly affected by the finishing operation.
Levelness FL is measurement of floor tilt, it relates to general floor slope of 2 points which are 3000 mm apart, which defines the relative conformity of the floor surface to the horizontal plane. FL is mostly affected by the forming and strike-off.
ASTM E-1155 Standard details the test method for determining F-numbers, which consist of Flatness FF & Levelness FL.
Dipstick is an inclinometer that uses highly accurate accelerometers to measure changes in elevation of floor & give rapid interpretation and graphical output of F-numbers calculation. It can carry out high precision measurement, up to 0.025mm in accuracy.
For building owner, consultant, and concrete floor contractor who wish to know the flatness and levelness of their floor, we have Dipstick & operator to measure floor profile accurately in Jakarta, Bandung, Sukabumi, Cianjur, Subang, Bekasi, Karawang, Cikampek, Patimban, Lamongan, Cirebon, Tangerang, Serang, Cilegon, Merak, Lampung, Palembang & other parts of Indonesia.
Polished Concrete Floor
Floor Profile FF/FL Measurement
Superflat Project Photo
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Polished Concrete Floors
A) Concrete Floor Requirement
a) Concrete strength >= 25 MPa (K 300)
b) Non fly ash concrete
c) Concrete surface trowelled to good flatness & levelness
B) Polished Concrete – Honed Finish
a) Step 1 : polish concrete surface using diamond tools;
b) Step 2 : clean concrete floor with auto scrubber to remove all loose particles and dust;
c) Step 3 : apply liquid floor hardener & densifier Pentra Sil HD with spray.
d) Step 4 : burnish concrete floor with high speed burnisher machine
C) Polished Concrete – Satin Finish
a) Step 1 : polish concrete surface using diamond tools
b) Step 2 : clean concrete floor with auto scrubber to remove all loose particles and dust
c) Step 3 : apply liquid floor hardener & densifier Pentra Sil HD with spray
d) Step 4 : apply liquid high gloss sealer Pentra Finish HG with spray
e) Step 5 : burnish concrete floor with high speed burnisher machine
Other finish options : nano treatment, gloss finish.
Superflat Project Photo
Polished Concrete Floor Photo
Superflat Project Photo
Levelling wet concrete using channel float
Floor FF/FL Sample
Polished Concrete Floor Photo
Polished Concrete Floor Photo
Typical floor profile with FF33/FL30.
Polished Concrete Floor Photo
Polished Concrete Floor Photo
Polished Concrete Floor Photo
Concrete polishing in progress