Page 44 - April 2022

LEAD STORY PEB & ROOFING

of pre-engineered buildings make it among the most eco-friendly GreenShield TPO Roofing membrane system is a single solution
building solutions. for both heat shielding and waterproofing the roof. Due to its high
To sum it up from the above points, it would not be incorrect to SRI values with high emissivity – it reflects back over 90% of the
infer that pre-engineered steel buildings are eco-friendly in nature. sun’s heat and energy, thus insulating the roof below – providing a
That apart, the ability of steel to last longer and being recycled drop of almost 8 degree C. The highly durable and flexible nature
makes it a preferred choice for construction. of the membrane does not allow water to percolate below, this
waterproofing at the same time. GreenShield TPO membrane is
Sustainable Industrial Roofing Solutions highly resistant to tears, impacts and punctures; combined with
The global roofing market size was valued at $102.4 billion in good elasticity and tensile, is guaranteed to perform over 15 years
2020, and is projected to reach $156.0 billion by 2030, registering and beyond, making it a cost effective investment in protecting
a CAGR of 4.3% from 2021 to 2030. The roofing includes the building.
bituminous roofing, metal roofing, tile roofing, and plastic & RCC Sika Sarnafil’s EnergySmart Roof features a White, Tan, Reflective
roofing. Factors such as expansion in construction industry, rapid Gray or Patina Green reflective surface. These surfaces have been
urbanization, and technological innovations drive the growth of the proven to reduce the amount of energy required to maintain
market. In addition, urban population is projected to rise by 2050, comfort in an air-conditioned building by decreasing heat flow
thereby fuelling the market growth in near future. Furthermore, through the building envelope. “Cool roofing systems” like the
surge in standard of living, particularly in the developing countries EnergySmart Roof can save money, improve occupant comfort,
empowers re-roofing construction projects. Rise in air pollution, increase a roof’s longevity, and reliably protect a building and its
loss of biodiversity, and urban heat island are the factors that contents.
make way for green roof technology to decrease environmental Using a white, highly reflective EnergySmart Sarnafil roofing
degradation. membrane can save significant amounts of energy, depending
Moreover, roofs are a critical element of large, single story retail on the location of the roof. When compared with a black colored
buildings. Roof leakage can harm inventory, and interior finishes. membrane over a period of 35 years on a roof area of 1,000
Although an issue in any business, the impact is particularly acute m² in Miami, white Sarnafil roofing can result in avoided carbon
in the extremely competitive retail sector. Even more importantly, emissions of about 211.053 t CO -eq. per 1,000 m² of roof surface.
2
leakage can lead to slip hazards for guests and employees. Saving energy can equate to financial savings, as well; if 80% of
Roofing system selection has a significant impact on construction all commercial buildings in the US had cool roofs, there would be
cost, and ongoing maintenance and energy expenses, and approximately $735 million in overall energy savings!
ultimately replacement cost. Charminar Fortune is HIL’s response to a rising, global need for
The corrugated steel roof absorbs heat during the day and eco-conscious, sustainable roofing that comes with an economic
transmits the same inside the building, heating up the environment price tag. A non-asbestos product, Fortune is targeted at the future
inside. This requires higher and more efficient cooling / HVAC of green roofing. The light-weight body, fire-n- termite -resistance
system to keep the area comfortable for humans and machines. formulation enhances the product’s longevity, hence it will prove
In turn, this increases electricity consumption, putting pressure on to be economical in the long run. The construction professionals
resources. Besides this, over time, fastener holes on the roof tend will appreciate features like asbestos-free composition, good
to expand due to weathering forces, roof corrosion, creating holes dimensional stability, high impact strength, sound insulation,
/ gaps in the roof – all leading to water leakages. better nailability and low drying shrinkage/moisture movement.

44 CONSTRUCTION OPPORTUNITIES|APRIL 2022