CONCRETE COVER

MINIMUM CLEAR COVER TO MAIN REINFORCEMENT IN

1.     FOOTINGS                                                    :50mm
2.     RAFT FOUNDATION TOP                         :50mm
3.     RAFT FOUNDATION BOTTOM/SIDES   :75mm
4.     STRAP BEAM                                                :50mm
5.     GRADE SLAB                                                :20mm
6.     COLUMN                                                        :40mm
7.     SHEAR WALL                                               :25mm
8.     BEAMS                                                            :25mm
9.     SLABS                                                              :15mm
10. FLAT SLAB                                                    :20 mm
11. STAIRCASE                                                    :15mm
12. RETAINING WALL (on earth )                   :20/25mm
13. WATER RETAINING STRUCTURE          :20/30mm

                                                                                    
 *According to Indian standards 

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