Exposure bricks from Varanasi: what no-plaster facing bricks are and why builders use them
Red-brick facades that are never plastered or painted are back in fashion in Indian homes, offices and campuses. In September 2021 VoxyTalksy met a Varanasi-based manufacturer that makes such "exposure" or facing bricks, and asked how they differ from the ordinary bricks used inside walls.
What the video shows
The video was uploaded on September 24, 2021. It was filmed at the company's exhibition stall, where a company representative walks the reporter through sample walls in several colours. He explains that exposure bricks are made to stay visible, so a wall built with them needs no plaster, and he compares them with the exposed brickwork of old British-era buildings in India. According to him, the clay mix is set and tested in a laboratory before production, and machine mixing and controlled firing keep water absorption low so the bricks need little maintenance. He says the company sells across India and, as the video's description puts it, its bricks are also used in buildings abroad; he quoted a starting price of roughly ₹40 to ₹55 per brick for the basic colours at that time.
What exposure bricks are
Exposure bricks, also called facing bricks, are fired clay bricks made with closer control over size, colour, edges and surface than common bricks. Because the face of the brick is the finished surface, uneven sizes or chipped corners show immediately. Builders choose them for a warm, natural look, and because a well-built exposed wall saves the cost of plaster and repeated painting.
Varanasi and the wider eastern Uttar Pradesh region have a long tradition of brick-making along the Ganga plains, where suitable alluvial clay is plentiful. Today many units also sell through online business marketplaces.
What to check before buying
- Water absorption: lower absorption usually means better weather resistance. Ask for test results.
- Efflorescence: white salt patches on a wall spoil the look. Ask whether the bricks have been tested for it.
- Size and colour consistency: order enough from a single batch for the whole facade so shades match.
- Mortar and joints: exposed walls need neat, uniform joints; the mason's skill matters as much as the brick.
- Sealant: many architects recommend a breathable water-repellent coating, renewed every few years.
- Price: prices quoted in 2021 will not hold today. Compare current ex-factory rates and add transport, which can be a large share of the cost for heavy bricks.
Why this matters
Exposed brickwork can reduce the long-term cost of finishing and repainting, and it suits Indian weather when done well. For buyers, the lesson from this Varanasi report is simple: a facing brick is a finished product, so judge it like one, by tests, consistency and workmanship rather than colour alone.
