Question 1

What is चूना पत्थर फलक (Limestone Panels)?

Accepted Answer

चूना पत्थर के पैनल – Chūnā Patthar Ke Painal (Limestone Panels) are cladding elements derived from sedimentary rock, primarily calcium carbonate (CaCO3) [1]. Indic terminology includes *kshārmay pāshān phalak* (क्षारमय पाषाण फलक) referencing its alkaline nature. Quarries in Rajasthan and Andhra Pradesh have historically provided *chūnā patthar* for construction. Density ranges from 2200-2700 kg/m³, with compressive strength between 30-60 MPa and porosity of 5-15%. Thermal conductivity is typically 1.5-2.5 W/mK.

Traditional construction methods, documented in *Vāstu Shāstra* texts, utilized limestone extensively. The material's durability is contingent on environmental factors, necessitating conservation strategies. Restoration of heritage sites, such as those built during the Maurya and Gupta periods, requires careful selection of compatible *chūnā patthar* and appropriate consolidation techniques to address weathering and erosion. Modern processing involves sawing and polishing to create panels for exterior and interior applications. Durability concerns include acid rain erosion and biological growth.

Question 2

What type of material is चूना पत्थर फलक (Limestone Panels)?

Accepted Answer

चूना पत्थर फलक (Limestone Panels) is classified as Sedimentary Rock, Natural Stone, Cladding Material. Key properties include Compressive strength: 30-60 MPa, Porosity: 5-15%, Density: 2200-2700 kg/m³.

Question 3

Where is चूना पत्थर फलक (Limestone Panels) used?

Accepted Answer

चूना पत्थर फलक (Limestone Panels) is commonly used in Rajasthan, Andhra Pradesh. It is sourced from Kota limestone quarries, Kadapa limestone quarries.

Question 4

How is चूना पत्थर फलक (Limestone Panels) used in heritage architecture?

Accepted Answer

चूना पत्थर फलक (Limestone Panels) is used for Exterior cladding, Interior wall finish, Decorative panels, Facing stone in heritage architecture. It is found in 1 heritage sites.

Question 5

What are the conservation considerations for चूना पत्थर फलक (Limestone Panels)?

Accepted Answer

Conservation of चूना पत्थर फलक (Limestone Panels) requires attention to Susceptible to acid rain and Requires sealing to prevent water absorption. Proper maintenance is essential for preserving heritage structures using this material.

Title	चूना पत्थर फलक (Limestone Panels) 4.5/5(Based on 1 heritage site) Rare Cūnā Patthar Phalak Limestone Panels 4.5/5(Based on 1 heritage site)
Description	चूना पत्थर के पैनल – Chūnā Patthar Ke Painal (Limestone Panels) are cladding elements derived from sedimentary rock, primarily calcium carbonate (CaCO3) [1]. Indic terminology includes kshārmay pāshān phalak (क्षारमय पाषाण फलक) referencing its alkaline nature. Quarries in Rajasthan and Andhra Pradesh have historically provided chūnā patthar for construction. Density ranges from 2200-2700 kg/m³, with compressive strength between 30-60 MPa and porosity of 5-15%. Thermal conductivity is typically 1.5-2.5 W/mK. Traditional construction methods, documented in Vāstu Shāstra texts, utilized limestone extensively. The material's durability is contingent on environmental factors, necessitating conservation strategies. Restoration of heritage sites, such as those built during the Maurya and Gupta periods, requires careful selection of compatible chūnā patthar and appropriate consolidation techniques to address weathering and erosion. Modern processing involves sawing and polishing to create panels for exterior and interior applications. Durability concerns include acid rain erosion and biological growth.
Also Known As	Limestone Panels Cūnā Patthar Phalak Limestone Panels Limestone Cladding Calcite Panels चूना पत्थर पट्टिका चूना पत्थर शिलाखंड क्षारमय पाषाण फलक சுண்ணாம்புக்கல் பலகைகள் (Cunnāmpukkal palakaikaḷ) సున్నపురాయి పలకలు (Sunnapuraayi palakalu) ಸುಣ್ಣಕಲ್ಲು ಫಲಕಗಳು (Sunnakallu phalakagaḷu)
Tags	चूना पत्थर के पैनल Chūnā Patthar Ke Painal Limestone Panel Cladding Stone
Material ID	`INHFMAT-860871157-20-11-25-CT`
URI	https://www.inheritage.foundation/aat/material/limestone-panels
API Endpoint	`https://inheritage.foundation/api/v1/aat/materials/limestone-panels`
Total Sites	1
Primary Sites	0
Created	November 20, 2025
Last Updated	November 28, 2025

चूना पत्थर फलक (Limestone Panels)

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