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Shirke Brick Industries is a Pune based company manufacturing and supplying, fly ash bricks, fly ash blocks, for building construction as a eco friendly green environment product. The Fly Ash Bricks are promoted as an alternative to burnt clay bricks with in the construction sector in India .

FlyAsh Bricks are an environment friendly cost saving building product. These bricks are three times stronger than conventional bricks with consistent strength. These bricks are ideally suited for internal, external, load bearing and non-load bearing walls. These Bricks with higher strength/weight ratio (about 3 to 4 times that of burnt clay bricks) aid in designing stronger, yet more economic structures.

FlyAshBricks are Durable, have Low water absorption, Less consumption of mortar, Economical & eco-friendly, Low energy consumption and No emission of green house gases. These bricks are not affected by environmental conditions and remain static thus ensuring longer life of the building. Also, the savings with regard to wastages in fly ash bricks are considerable during unloading and construction due to true shape and size, consistency in quality, and the workability of the fly ash bricks unlike traditional clay bricks. These bricks are very economical / cost effective, nil wastage while transporting and handling.

Commenced in the year 1994, we are one of the renowned manufacturers of concrete bricks, cement concrete bricks and cement bricks blocks. Our range is hugely appreciated for its unique features like eco friendly, low water absorption, dimensional accuracy and durability. We started by our venture in 1994 at Sanaswadi, Pune, Maharashtra and was engaged in manufacturing burnt clay bricks but slowly we shifted our focus on production of Fly Ash Bricks, which is now forms the nucleus of our product line.

With 14 years of experience in the realm, we have been offering excellent quality bricks such as Fly Ash Bricks, Fly Ash Blocks, Fly Ash Bricks (6 inches) and Fly Ash Bricks (4 inches). Fabricated using high grade raw material, our precise range is diversely used in construction industry. We are a trusted name engaged in the manufacturing and supplying of an array of superior and high quality range of fly ash bricks and blocks Our products promise to have high compressive strength because of their manufacturing in compliance with ASTM and IS standards. We have strict quality norms under which our fly ash bricks and fly ash blocks, are stringently inspected by our quality analyst. Due to robust infrastructure, backed up with modern manufacturing unit and advanced laboratories, we have been able manufacture our range in accordance with the clients requirement.

Our Fly Ash Bricks and Fly Ash Blocks are made of latest concrete compactive technology, pressing load of 70 tons. So our Fly Ash Bricks bring higher compressive strength (80 - 85 kg/cm2) & low water absorption (8 -12 %). Our FlyAsh bricks and FlyAsh blocks are machine made and hence each brick is perfect in shape and size having density of 1700 Kg/m3 & Nil Efflorescence.

Spread in a vast plot area, our manufacturing units is the foundation of our all production activities. We are equipped with the technological advanced machinery and cutting edge technology that makes our production process smooth and effective. We undertake designing and fabrication task of our range meticulously to maintain the industrial standard.

Fly Ash Bricks 6 inches
We offer 6 inches Fly Ash Bricks, Durable Flyash
Bricks and Blocks which is developed using high grade raw material. These bricks have high compressive strength and are mainly used in construction industry.

Following are the salient attributes of 6 inches FlyAsh Bricks:
Eco friendly
Low water absorption
Dimensional accuracy

Fly Ash Bricks 4 inches
We provide 4 inches Fly Ash Bricks, Durable Flyash Bricks and Blocks that are made of latest concrete compactive technology. These light weight bricks have uniform shape & size and are extensively used in construction industry.

Some of the important features of 4 inches Fly Ash Bricks area as follows:
Low water absorption
Dimensional accuracy
Eco friendly

Technical Specifications

1) Fly Ash Brick Size Details :
[6"] :- 230 x 150 x 80 mm
230 x 150 x ( Up to 100 mm )
[4"] :- 230 x 110 x 75 mm
230 x 110 x 100 mm Can be available in other suitable sizes depending on the quantity.

2) Compressive Strength : Avg. 6 N / ( As against 3.5 N/Sq. mm for handmade clay bricks )

3) Water Absorption : 8-12 % ( As against 20 to 25% for Clay Bricks )

4) Efflorescence : Nil

5) Density : 1700 Kg/m3

6) Weight:
230x150x80 mm ( Weight about 5.0 to 5.20 kgs. )
230x110x75 mm ( Weight about 3.4 to 3.60 kgs. )

7) Composition :-

i) Cement : Birla Super Cement OPC 53 Grade

ii) Thermal Station Fly Ash

iii) Crushed Sand / Stone Dust

iv) Chemicals


1. Due to high strength, practically no breakage during transport & use.
2. Due to uniform size of bricks mortar required for joints & plaster reduces almost by 50%.
3. Due to lower water penetration seepage of water through bricks is considerably reduced.
4. Plaster of Paris / Gypsum Plaster can be directly applied on these bricks without a backing coat of plaster
5. These bricks do not require soaking in water for 24 hours. Only sprinkling of water before use is enough.

REFERENCE STANDARDS: IS: 4139:1989 & 12894:1990

Contact Address:
Shirke Brick Industries,
Gate No. 984/3, Village Sanaswadi,
Pune ľNagar Highway , Ispat Road,
Tal-Shirur, District- Pune 412208.
Maharashtra , India
Pune: 020-66825414

Products | Technical Info | Contact Us

Shirke Brick Industries: manufacturers and suppliers of fly ash bricks, fly ash blocks, also spelt as flyash bricks, flyash blocks