Cover Block Supplier in Darbhanga
कवर ब्लॉक — दरभंगा
Singh Traders supplies Zero M Durapro and precast cover blocks in Darbhanga in 20mm, 25mm, 40mm, 50mm and 75mm sizes for slabs, beams, columns and footings. Call 9973741675 for bulk rate.

Zero M Durapro cover blocks for maintaining proper concrete cover to reinforcement. Available in standard sizes for columns, beams, slabs and walls. Essential for durable, corrosion-resistant construction.
Brands Available
- ✓Zero M Durapro
- ✓Standard Precast
Grades & Sizes
Used For
- ›Columns
- ›Slabs
- ›Beams
- ›Walls
- ›Footings
Cover Block Buying Tips
From Gopal Kumar Singh, supplying building material in Darbhanga since 2007.
- •Typical cover: 20mm for slabs, 25mm for beams, 40mm for columns and 50–75mm for footings (as per IS 456 / your engineer).
- •Without cover blocks sariya touches the shuttering and rusts — the most common cause of slab cracks and spalling.
Cover Block in Darbhanga – FAQs
Which size cover block is used for slab, beam and column?
Generally 20mm for slabs, 25mm for beams, 40mm for columns and 50–75mm for footings. Always follow your structural drawing.
Where can I buy cover blocks in Darbhanga?
Singh Traders, Laheriasarai, Darbhanga stocks Zero M Durapro and precast cover blocks in all common sizes. Call 9973741675.
Other Building Materials in Darbhanga
Visit us at Saidnagar, SH 50, near Vishwakarma Mandir, Laheriasarai, Darbhanga, Bihar 846001 · Monday – Sunday: 6:00 AM – 6:00 PM · Get directions
