Fly Ash Bricks
Eco-Friendly Masonry Solution

Eco-Friendly Fly Ash Bricks

Engineered sustainable bricks manufactured under controlled pressure for high compressive strength, low water absorption, sharp right-angle edges and uniform dimensions for clean masonry work.

7.5–10
N/mm² compressive strength
6–12%
Water absorption
2.6 kg*
Per brick · 15% lighter
20–30%*
Cost reduction
42 dB*
Noise reduction
100+ yrs*
Lifespan, zero saltpetre
30+ t
Hydraulic press pressure
14–21 d
Controlled water curing

* Brochure-stated performance claims. Actual results vary with design, workmanship and site conditions.

Eco-Friendly Fly Ash Bricks — Close-up · pressed fly ash texture
Close-up · pressed fly ash texture
Eco-Friendly Fly Ash Bricks — Stacked · cured and ready for dispatch
Stacked · cured and ready for dispatch
Eco-Friendly Fly Ash Bricks — In use · masonry wall construction
In use · masonry wall construction
Key benefits

Eco-Friendly Masonry Solution.

  • High compressive strength: 7.5–10 N/mm²
  • Low water absorption: 6–12%
  • 20–30% cost reduction*
  • 42 dB noise reduction*
  • Uniform dimensions and reduced breakage
  • Reduced mortar requirements
  • Reduced structural dead load
  • Improved indoor thermal comfort
  • Reuses industrial fly ash
Recommended applications
Residential buildingsCommercial buildingsMasonry constructionGeneral building projects

* As stated in the ABI brochure.

(01) — In detail
01

Financial & plastering efficiency

Requires up to 30% less mortar jointing thanks to uniform dimensions and zero breakage in transport. Flat surfaces eliminate double-coat plastering.

02

Weight & dead-load savings

Lighter than traditional clay red bricks, reducing structural dead load and optimising steel in RCC columns and foundations.

03

Noise & thermal comfort

High density and a micro-porous structure provide high Sound Transmission Class ratings, reducing urban noise and improving indoor thermal comfort.

Your bricks. Your design. Your structure.

Pick your structure, place your bricks and build something of your own.

Build your own structure · ABI fly ash bricks
(02) — Manufacturing

Automated hydraulic compaction

Sustainability

Recycles coal ash from thermal power generation instead of depleting fertile topsoil — with zero kiln firing and therefore zero kiln carbon emissions.

  1. 01

    Industrial fly ash, cement, lime and sand are proportioned and mixed.

  2. 02

    The hydraulic press applies 30+ tons of pressure for uniform density.

  3. 03

    Bricks are water-cured under control for 14–21 days.

  4. 04

    Every batch is checked against load-bearing and durability specifications.

(03) — Comparison
ParameterABI Fly Ash BrickTraditional Clay Brick
Compressive strength7.5 – 10 N/mm²3.5 – 5.0 N/mm²
Water absorption6% – 12% (prevents dampness)15% – 25% (high dampness)
Environmental footprintRecycles coal ash, zero carbon emissionsTopsoil depletion, high kiln emissions
Where it’s used
Residential buildings
Commercial buildings
Masonry construction
General building projects
Enquire

Need fly ash bricks for your project?

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