

Hollow Clay Block
THOMSON TILES
Thomson Hollow Bricks (HB4004 / HB4005): Natural Clay Hollow Blocks for Efficient Walling
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Discover Thomson Hollow Bricks (Codes: HB4004 & HB4005) – premium natural clay hollow blocks from Thomson Tiles, Thrissur, Kerala, for lightweight, strong, and breathable wall construction. Available in two sizes: 12" x 4" x 3" (HB4004, ~2.7kg/piece) and 9" x 4" x 3" (HB4005, ~2.3kg/piece), with coverage of 400 and 535 pieces per 100 sq ft respectively (for 9-inch wall thickness). Key Benefits: Significantly reduced weight (lighter than solid bricks), excellent thermal & acoustic insulation, superior breathability to prevent dampness, high compressive strength, fire-resistant, eco-friendly natural clay, and cost-effective for walls. Ideal for partition walls, infill walls, boundary walls, and low-cost housing in Kerala. Introductory price: $0 – Build lighter, cooler, and greener walls with Thomson's authentic Kerala clay quality!
Thomson Hollow Bricks (HB4004 / HB4005): Traditional Clay Hollow Blocks for Durable & Efficient Construction
Construct smarter with Thomson Hollow Bricks (HB4004 & HB4005), high-performance hollow clay blocks from Thomson Tiles – a respected Thrissur-based manufacturer known for energy-efficient, high-quality clay products. These hollow blocks feature internal voids (hollows) that reduce weight while maintaining excellent structural strength, making them a sustainable alternative to solid bricks or concrete blocks in Kerala construction.
Made from carefully seasoned natural terracotta clay sourced from their own fields and fired to perfection, the two sizes (12x4x3 inch for thicker walls and 9x4x3 inch for standard partitions) offer versatility. The hollow design improves thermal insulation (air pockets trap heat/cold), enhances breathability to resist dampness and mold in humid climates, and allows faster curing/firing for consistent quality. They provide good mortar grip and are widely used for partitions, infills, boundary walls, and affordable housing.
Key Features & Specifications
- Codes & Sizes:
- HB4004: 12" x 4" x 3" (approx. 305mm x 102mm x 76mm), Wt: ~2.7 kg/piece
- HB4005: 9" x 4" x 3" (approx. 230mm x 102mm x 76mm), Wt: ~2.3 kg/piece
- Material: 100% natural terracotta clay – fired for strength, low porosity, and natural durability.
- Hollow Design: Internal voids reduce weight (up to 40% lighter than solid), improve insulation, and promote better mortar bonding.
- Coverage: 400 pcs/100 sq ft (HB4004) and 535 pcs/100 sq ft (HB4005) – efficient for 9-inch wall thickness (adjust for mortar joints).
- Durability: High compressive strength, fire-resistant, weather-resistant, and suited to Kerala's tropical conditions.
- Origin: Proudly manufactured in Chalakudy/Thrissur, Kerala by Thomson Tiles – a government-recognized energy-efficient producer.
Why Choose Thomson Hollow Bricks (HB4004 / HB4005)?
- Lightweight & Strong: Hollow voids cut weight significantly while providing robust structural performance – easier handling and lower foundation loads.
- Better Insulation & Breathability: Air pockets offer natural thermal & acoustic benefits; clay prevents dampness and mold.
- Cost & Construction Efficiency: Faster laying, less material needed, and reduced foundation costs – great for low-cost housing.
- Eco & Heritage Friendly: Sustainable natural clay, recyclable, and aligns with Kerala's traditional building practices.
- Trusted Kerala Quality: From a company with own clay fields and decades of consistent production – perfect for partitions, infills, and boundary walls.
Ideal for partition walls, infill masonry, boundary walls, and low-cost housing across Kerala, Thomson Hollow Bricks (HB4004 & HB4005) combine traditional clay strength with modern efficiency in two versatile sizes.
Availability and exact specs may vary; market prices for similar Thomson hollow clay bricks in Kerala typically range ₹25–₹45 per piece (based on recent regional listings). Contact Thomson Tiles or local dealers for latest quotes, samples, or bulk orders.
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