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S.R.I Tiles for Cool Roofs

S.R.I Weather proof tiles are ECBC compliant and are suitable for Green Buildings targeting IGBC-LEED certification.

Patented in design with a reasonable choice of colours and designs, S.R.I tiles are glazed to achieve maximum whiteness and scratch resistance. The glossy matt finish is embossed and delivers an anti-skid surface as well. The grooves are also glossy and this facilitates easy cleaning.

With a solar reflectance index of 95, water resistant by nature and waterproof upon installation with the correct techniques, our product is assured to deliver impeccable performance and excellent value for money. The tiles have an open pore ratio greater than 32% and this offers additional insulation as well.Salt spray tested and certified by government laboratories, we guarantee that our products do not lose colour, blister, peel, or flak if correctly installed using recommended guidelines.

Available sizes and dimensions

Design 1 : Patent registration no : 252175 (300 × 300 × 8 mm)
Design 2 : Patent registration no : 287568 (300 × 200 × 7 mm)

Available colours

White, pink, blue

Available varieties

Solid rectangular tiles, hollow block tiles, hollow and mica filled block tiles.

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Terrace :  

Cool Roof requirements as per ECBC norms:
(Reflective tiles or Heat Resistant tiles) (ASTM E 1980-11, EN 673:2011 and EN 410:2011)
abc Value How much weathering course is required for cool roof?
Solar Reflectance Index >78 96 A building receives most of the heat through roof by radiation. Heat moves in and out of your home (or about any other structure) in four ways: by conduction (which R-Value measures), and by convection, radiation (which S.R.I value measures) and air infiltration.
Hence a minimum R value of 2.1 or 3.5 is specified by ECBC.
Combination of S.R.I and R value will give the best & everlasting terrace.
abc offers solution for R value also (T&C).
Solar Direct Reflectance 0.70 0.77
Emissivity 0.75 0.92
Energy Conservation Building Code (section 4.3.1 & 4.3.1.1)
Bureau of Energy Efficiency
(Govt. of India, Ministry of Power)
Note: Cool Roof requirements are mandatory: Additional parameters are optional

Additional Parameters maintained for abc Tiles:

PARAMETER METHOD /STDs abc VALUE REMARKS
Dimension - 300x300x9.0 mm  
Weight per Sq ft - 1.25 to 1.30 kg  
Scratch Hardness (Moh's) IS 13630 (part 13) >6 (6 to 7 for vitrified tile) Unique property of abc Cool Roof
Accelerated Weathering Test IS 101 Passes No change in color or gloss. No blistering, peeling, flaking or cracking observed.
Salt Spray Test (5% Na Cl) 100 hrs. IS 13630 (part 8) 2006 Passes No change in surface. No blistering, peeling, flaking or cracking observed
Stain Test (methylene blue & potassium permanganate)) IS 13630 (part 8) 2006 Passes Class I. Stain removed by water.
Modulus of Rupture, Kg/Cm2 IS 13630 (part 6) 2006 100 kg/sq cm.  
Water Absorption, % 24 hours soaking in water 18 by weight
33 by volume
More pores: more insulation.
Or less conductivity.
Crazing Test IS 13630 (part 9) 4 cycle passes  
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