Where can I buy concrete cover blocks in Hubballi / Hubli?
+
Shubh Concrete Industries manufactures concrete cover blocks at our factory in Gokul Village, Revidihal Road, Hubballi. We supply all sizes from 20mm to 100mm in Square and Circular shapes, M20 / M25 / M30 grade. We deliver directly to construction sites across Hubballi, Dharwad, Gadag, Haveri and all of North Karnataka. Call or WhatsApp +91 73532 72078 for pricing and delivery.
What sizes of cover blocks are available?
+
We manufacture cover blocks in all standard sizes: 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 65mm, 75mm and 100mm. Both Square and Circular shapes are available in all sizes. All blocks are made using M grade concrete (M20, M25, M30) and are IS 456 / IS 2751 compliant. Custom sizes are available on enquiry.
What is the minimum order quantity for cover blocks?
+
For hardware traders and bulk buyers, the minimum order is 10,000 pieces per size. For direct site supply to builders and contractors, smaller quantities are also available. Contact us on +91 73532 72078 to discuss your requirement and get the best rate.
Do you supply PP Fiber and Microsilica in Hubballi / North Karnataka?
+
Yes. Under our Shubh Industries brand, we supply: PP Fiber (Polypropylene fiber, 1 kg bags), Microsilica / Silica Fume (25 kg bags), Colour Oxides (Red, Yellow, Green, Blue — 25 kg bags), and Hard Gloss Hardener (50 Ltr can or 250 Ltr barrel). We deliver to precast manufacturers, paver block units and construction sites across North Karnataka.
What is Hard Gloss Hardener and what does it cost?
+
Hard Gloss is a premium liquid concrete hardener and admixture priced at Rs. 55 per kg. It reduces water requirement by 20%, accelerates curing (self-curing formula — no curing pond needed), gives a smooth glossy surface finish and increases compressive strength by 10–15%. Dosage is 300–500 ml per 50 kg cement. Used for pavers, cover blocks, fly ash bricks, hollow blocks and precast panels.
Which areas do you deliver to?
+
We deliver across North Karnataka including: Hubballi, Dharwad, Gadag, Haveri, Koppal, Ballari, Vijayapura, Bagalkot, Davangere, Yadgir, Ranibennur, Ron, Lakshmeshwar, Shiggaon, Savanur, Nargund and surrounding towns. Contact us for delivery confirmation to your location.
Are your cover blocks IS code compliant?
+
Yes. All our concrete cover blocks comply with IS 456:2000 (Plain and Reinforced Concrete) and IS 2751. We use M grade concrete (M20, M25, M30) with minimum compressive strength of 15 N/mm². Test certificates available on request.