Aluminium roofing sheets are increasingly popular due to their light weight, strength, durability, and corrosion resistance. They provide benefits like zero maintenance, thermal insulation, fire resistance, and recyclability. Aluminium sheets are available in circular corrugated, trapezoidal industrial, and tiled profiled styles in various finishes, thicknesses, widths, and lengths. Common uses include roofing for plants, stadiums, warehouses, and both residential and commercial buildings. Local suppliers offer plain, checker, and roofing sheets at prices ranging from Rs. 185-255 per kg.

1. MARKET SURVEY-
Aluminium roofing sheets..

2. Aluminium as a Roofing Material
 Aluminium is replacing conventional roofing
materials across industries.
 With the kind of characteristics it displays,
aluminium has become the first choice across
segments for residential and industrial
applications today.

3. PROPERTIES OF ALUMINIUM
 Shiny, silvery white coloured metal
 Light weight
 Strength
 Durability
 Anti- corrosive
 Electrical and thermal conductivity
 Ductility
 Reflectivity
 Impermeable
 Odourless
 recyclability

4. Benefits of aluminium roofing sheets
 100% rust proof:
widely used in aggressive and corrosive
atmospheres in preference to galvanized steel.
 Zero maintenance:
anti-corrosive property of aluminium keeps the
aluminium sheets unaffected, even in aggressive
environment.
 Better thermal insulation:
High reflective,hence keeps the temperature 6
degree celcius cooler in summer as compared to
GI. It’s low emissivity cuts heat loss in winter.

5.  High resell value:
Can recover upto 60% of purchase cost.
 Fire resistant:
aluminium is non-combustible, non-flammable and
non-sparking.
 Light but tough:
About 1/3rd the weight of corrugated galvanised
sheet and 1/7th that of stadard asbestos
corrugated sheets.
 Long life:
Withstands the harshest of climatic conditions.
 Green metal:
Aluminium is fully recycable and hence eco friendly.
Benefits of aluminium roofing sheets

6. Types of sheets- shapes and finishes
 Circular (sinusoidal) corrugated sheets;
I. Plain mill finish
II. Stucco embossed
III. Colour coated options
 Trapazoidal (industrial) sheets;
I. Plain mill finish
II. Stucco embossed
III. Colour coated options
 Tilled profiled sheet;
I. Mangalorian architecture

7. Dimensions
of ridge &

8. Properties
 Alloys
Aluminium sheets are available in different alloys
(AA3105,AA3003, AA8011, etc)
 Thickess
Aluminium sheets are available in thickness varying from
0.30mm to 1.60mm.
 Widths
Aluminium sheets are available in different widths:
 Trapazoidal sheets;1044mm and 920mm,
Circular corrugated sheets; 1250mm and 950mm.
 Length
Aluminium sheets are available in lengths between
1500mm and 65mm, customized lengths are available on
demand.

9. Uses
Aluminium sheets can be used in a wide range of
residential and commercial projecyts. Some of
them include;
 plants and manufacturing facilities
 Stadiums
 Bus and train terminus
 Airport and seaport
 Roof-on-roof
 Warehouses and parking bays.
 Workshops
 Direct roofing

10. NAMES AJAY METALS
( Prices)
PORWAL METALLICA
(Prices)
PLAIN SHEETS 200/kg 185/kg
CHECKER SHEETS 205/kg 190/kg
ROOFING SHEETS 255/kg 250/kg
In Market, the Aluminium sheets are available in various
thicknesses.
Unit of measurement- GAUGE
10 Gauge ( 2.6 mm)
12 Gauge ( 2 mm)
14 Gauge (1.6 mm)