4 Inch, 6 Inch and 8 Inch Hollow Block Prices in Chennai
4 inch ₹42 · 6 inch ₹52 · 8 inch ₹62 · Per Piece · Size Guide · Buying Tips · 5 FAQs
Order: +91 93848 19295 / +91 93848 19297 | sales@buildiyo.store
Hollow Block Price Today in Chennai
Reference Rates — Buildiyo Store (Confirm Before Ordering)
4 inch Hollow Block — ₹42 per piece
6 inch Hollow Block — ₹52 per piece
8 inch Hollow Block — ₹62 per piece
These are reference rates as provided to Buildiyo Store. Actual prices may vary based on order quantity, delivery location, transportation charges, taxes, and current market conditions. Confirm today’s current price and all applicable charges before placing any order.
Need hollow blocks for your Chennai project?
4, 6 & 8 inch · Boundary, compound & partition walls · Site delivery
Hollow Block Price List — All Sizes (Reference Rates)
⚠ Price Disclaimer
All prices are reference rates only. Actual prices vary with delivery zone, order quantity, applicable GST, and market conditions. Do not use these reference rates as guaranteed pricing. Confirm before ordering.
| Block Size | Type | Price Per Piece | Nominal Thickness | Typical Application Context |
|---|---|---|---|---|
| 4 inch | Hollow Block | ₹42 | 100 mm | Internal partitions, low boundary walls, short non-structural walls |
| 6 inch | Hollow Block | ₹52 | 150 mm | Standard boundary walls, compound walls, external infill walls in RCC frame |
| 8 inch | Hollow Block | ₹62 | 200 mm | Taller boundary walls, heavier masonry applications — per structural specification |
All prices are per piece. The right block thickness for your project must be confirmed with your architect or structural engineer. Do not substitute thicknesses without professional guidance.
What Are Hollow Blocks?
📖 Hollow Blocks (Concrete Masonry Units)
Hollow blocks — also called concrete hollow blocks or Concrete Masonry Units (CMUs) — are precast construction blocks made from cement, sand or fine aggregate, and water. They contain one or more cylindrical or rectangular voids running through the block, reducing weight while retaining adequate compressive strength for masonry applications. Widely used in Chennai construction for boundary walls, compound walls, partition walls, and infill masonry in RCC frame buildings. Available in 4-inch, 6-inch, and 8-inch thicknesses (100 mm, 150 mm, and 200 mm nominal).
Why Hollow Blocks Are Used in Chennai Construction
- Reduced weight: lighter than solid masonry blocks of the same size — reduces structural load on the RCC frame
- Good compressive strength: adequate for non-load-bearing and infill masonry applications when correctly specified
- Thermal properties: the hollow cores provide some thermal insulation compared to solid concrete
- Large format: larger than conventional bricks — reduces joints and mortar required per sq metre of wall
- Cost-effective: generally competitive with other masonry options for boundary and compound wall applications
- Widely available: readily available across Chennai with short lead times
4 Inch vs 6 Inch vs 8 Inch Hollow Blocks — Which Thickness for Your Project?
Block thickness affects wall strength, thermal performance, and cost. The correct thickness must be confirmed with your architect or structural engineer based on the wall’s structural role, height, and applicable standards.
⚠ Always Confirm Block Thickness with Your Architect or Engineer
Never substitute a thinner or thicker block than specified without professional approval. The structural design of the wall depends on the block thickness, mortar grade, and reinforcement (where specified).
| Block Size | Nominal Thickness | Reference Price | Typical Application | Key Consideration |
|---|---|---|---|---|
| 4 inch | 100 mm | ₹42/piece | Internal partitions, low boundary walls, short non-structural walls | Not typically suitable for tall boundary walls or load-bearing; confirm with engineer |
| 6 inch | 150 mm | ₹52/piece | Standard boundary walls, compound walls, external infill walls in RCC frame | Most common size for boundary and compound walls; confirm height and structural requirements |
| 8 inch | 200 mm | ₹62/piece | Taller boundary walls, heavier masonry applications, external walls needing greater structural capacity | Per structural specification; confirm with structural engineer for wall height and loading |
Factors That Affect Hollow Block Prices in Chennai
The reference prices are indicative. The actual price at Buildiyo Store may differ based on:
- Block size and thickness: larger blocks cost more per piece — 8-inch blocks cost more than 4-inch for the same wall face area
- Order quantity: bulk orders typically attract better per-piece pricing — discuss your project quantity for a bulk rate
- Delivery location: transportation costs vary by distance to your site — confirm the all-inclusive delivered price before ordering
- Applicable GST: confirm whether quoted prices are GST-inclusive or exclusive before finalising the order
- Market availability: prices may vary with demand and stock availability — confirm current availability when ordering
- Market conditions: cement and raw material prices affect manufacturing costs and can cause price changes over time
Large boundary wall? Ask about bulk per-piece pricing
Better rates on volume · Delivery scheduled to your masonry start · Chennai-wide
How to Calculate Hollow Block Quantity for Your Project
Calculate Total Wall Area
Measure the total length and height of all walls to be constructed. Multiply length × height to get the gross wall area in square metres.
Deduct Openings
Subtract the area of all door and window openings from the gross wall area to get the net masonry area.
Calculate Blocks Per Square Metre
Divide 1 sq metre by the face area of one block (typically 400 mm × 200 mm — confirm with Buildiyo Store for the specific product dimensions).
Multiply by Net Wall Area
Multiply blocks per sq metre by total net wall area to get the number of blocks required.
Add Wastage Allowance
Add 5–10% for cutting waste, breakage, and site losses.
Confirm With Buildiyo Store
Share your quantity estimate with Buildiyo Store at +91 93848 19295 to get a confirmed rate and delivery schedule.
Hollow Block Buying Guide — Step by Step
Confirm Block Thickness With Your Architect or Engineer
Confirm which block thickness is specified for each wall type — 4-inch for internal partitions, 6-inch for standard boundary walls, 8-inch where greater structural capacity is required. Do not order based on price alone.
Calculate Your Quantity Requirement
Use the quantity estimation method above. Include 5–10% wastage allowance. Share quantities with Buildiyo Store for a confirmed order total and current rate.
Confirm Today’s Current Price and All Charges
Call +91 93848 19295 or +91 93848 19297 to confirm the current selling price per piece for required sizes, delivery charges to your site address, and whether prices are GST-inclusive. Reference rates may have changed.
Check Quality Before Accepting Delivery
Check that: block dimensions match the ordered size; blocks are fully formed with clean edges; hollow cores are intact; no blocks are broken or visibly damaged. Reject defective blocks before accepting delivery.
Confirm Delivery Date and Site Storage
Confirm the expected delivery date and arrange site storage. Store blocks on a raised, level surface — stacked in stable lifts, covered against rain.
Place Your Order
Once price, quantity, and delivery schedule are confirmed, place your order via Hollow block price in Chennai, call +91 93848 19295, or email sales@buildiyo.store.
What to Check Before Ordering
| ☐ | Checklist Item |
|---|---|
| ☐ | Block thickness confirmed by architect or structural engineer for each wall type |
| ☐ | Quantity calculated — net wall area × blocks per sq metre, plus 5–10% wastage |
| ☐ | Today’s current price confirmed with Buildiyo Store — reference rates may have changed |
| ☐ | GST inclusion/exclusion confirmed in quoted price |
| ☐ | Delivery charges to site address confirmed |
| ☐ | Delivery date confirmed — blocks arrive before masonry team begins |
| ☐ | Site storage arrangement ready — raised, covered, dry storage for blocks |
A Boundary Wall Built on the Wrong Block Is Rebuilt, Not Repaired
Wall height and loading decide the thickness — not the ₹10 gap between a 4-inch and a 6-inch block. Get the specification from your engineer, then order to it.
Other Materials for Your Chennai Project
Hollow blocks, AAC blocks, wire-cut bricks and Porotherm for every wall type.
Browse blocks →OPC, PPC and PSC from ACC, UltraTech, Dalmia, Ramco and more.
Browse cement →M-Sand, P-Sand and 20mm jelly, quality-checked for Chennai construction.
Browse sand →Fe500D and Fe550 TMT bars for all RCC structural work.
Browse steel →Sourcing all materials for your Chennai build?
Blocks, cement, sand, steel and RMC — one supplier, one invoice, one delivery schedule
Frequently Asked Questions — Hollow Block Price Chennai 2026
Conclusion — Confirm the Price, Check Your Specification, Then Order
The hollow block price today in Chennai is ₹42 per piece for 4 inch, ₹52 for 6 inch, and ₹62 for 8 inch as per Buildiyo Store’s latest reference rates. These are indicative prices — confirm today’s current selling price, GST, and delivery charges before ordering. Always confirm the block thickness specification with your architect or structural engineer before ordering. The structural design of the wall depends on the correct block thickness — never substitute thicknesses without professional approval. For verified stock, current pricing, and bulk order enquiries, call +91 93848 19295 or +91 93848 19297, email sales@buildiyo.store, or browse Hollow block price in Chennai at Buildiyo Store — your one-stop source for construction materials online.