Monday, April 12, 2021

PEB & Roofing

ROOF IT UP!

 

The construction industry is focusing on fast-paced developments, to cater to deadline-driven and detail-oriented projects of customers. PEBs can fulfill these requirements of modern infrastructure and offer various other advantages over traditional buildings. Based on the market sentiments and its wide applications, the pre-engineered buildings (PEB) market size has the potential to grow by $2.73 billion during 2021-2025, and the market’s growth momentum will accelerate at a CAGR of 3.76%. Similarly, roof market is also witnessing a surge owing to the recent innovations taking shape and the consumers’ ever-increasing appetite to lap up sustainable expanse writes PRERNA SHARMA.

 

 

According to the report published by Allied Market Research, the global pre-engineered buildings industry garnered $12.56 billion in 2018, and is anticipated to reach $37.80 billion by 2026, with a CAGR of 14.5% from 2019 to 2026. Reduced cost & time needed for construction, increase in focus for affordable warehouse structures, and rise in demand for new construction activities boost the global pre-engineered buildings market. However, variations in raw material prices and possibility of corrosion impede the market growth. On the other hand, favorable government initiatives including green building concept to enhance resource efficiency offer lucrative opportunities to the market.

 

The increasing awareness of modern off-site construction systems and practices, along with rapid industrialization in both emerging and developed economies, are among the key factors driving the market. With the rising penetration of e-commerce and logistics stores in the retail sector, the demand for industrial storage spaces and warehouses have also increased. This has driven the requirement of pre-engineered buildings as they are lucrative and more durable alternatives over conventionally constructed buildings. Additionally, pre-engineered building systems offer significant performance advantages such as a longer life cycle of building material, unlimited design flexibility, and reduced material and labor costs. Moreover, the emergence of pre-engineered green buildings has further bolstered the market growth. These green buildings are eco-friendly solutions with low carbon footprint, and thus consume less energy during and post-construction.

 

 

Growth trends & demand pattern

According to Technavio analysis, PEBs are sustainable as they are mostly made of recycled steel. They are extremely flexible and can be dismantled and easily relocated. Also, the construction cost of PEBs is around 25%-30% less than that of traditional buildings. These benefits of PEBs will contribute to the pre-engineered buildings market growth. The growing consumption of secondary steel to manufacture PEBs is one of the significant pre-engineered buildings market trends. The increase in prices of iron ore, energy resources, and electricity has prompted vendors to use scrap steel to construct PEBs. The cost-effectiveness and sustainability factors of PEBs that are manufactured from secondary steel are expected to increase the consumption of recycled and reused steel in the market. The rising stringent government regulations to curb carbon emissions from all industries will increase the production of PEBs from secondary steel.49% of the market’s growth will originate from APAC during the forecast period. China, India, and Japan are the key markets for pre-engineered buildings in APAC. Market growth in this region will be faster than the growth of the market in Europe and North America. The growth in construction activities in the industrial, commercial, and residential sectors will facilitate the pre-engineered buildings market growth in APAC in the future.

The economic advantages of utilizing pre-engineering building systems have enabled architects to revolutionize the commercial building industry. By combining conventional wall finishes, including brick, pre-cast wall, and rock-wall panel along with roof systems; it is possible to create functional structures with significantly minimizing project costs. Mezzanine floor framing is also integrated into the design of a structure if additional floor space is required. This provides an economical way to ensure the maximum use of the building’s interior.

 

 

Raining Advantages

There are different sustainable benefits of prefabricated buildings. For instance, cutting the materials precisely allows us to have less material waste. Compared to the traditional ways of building, this allows us to save tons of materials each year. This form of construction generally requires smaller crews on-site. Another bonus is a shorter project schedule. The result is the overall reduction in all resources. Apart from a smaller demand for resources, prefabrication plays a role in cutting carbon emissions as well. Studies have shown that these factory-build projects have more than 40% reduction in carbon emissions compared to other types of construction. If one just considers the transportation aspect alone, the differences can be enormous.

 

Reuse of construction materials: Reusing construction materials can lead to serious resource savings. This makes the production process cheaper, making the price of the product more appealing and affordable. A big advantage of prefabricated timber and steel construction is the fact that they can be disassembled when they are no longer needed. After that, they can easily be reused in a new building. When it comes to concrete, its reuse lies in using it as aggregate in new concrete.Besides cost saving, reusing materials also has environmental benefits. Instead of disposing of waste in landfills and using so much energy to produce virgin materials, we are practically recycling old buildings, making the entire production process ‘greener’.

 

They are better for remote locations: For people living in remote regions, prebuilt homes might be the best option. In situations like that, it can be difficult to find contractors who want to travel a long distance to build you a home. The biggest reason for this lies in the fact that a construction company loses money by embarking on such a project. This is where prefabrication can greatly help. Prefabricated buildings are a great option in these cases since they are built-in one central location, after which they are delivered. And the best thing is, it will be cheaper to build a home this way anyhow.

 

 

ROOF IT UP!

The global roofing materials market attained a value of USD 121.5 billion in 2020, driven by the growing construction industry. Aided by the rising demand from the developing regions and growing technological advancements in the industry, the market is expected to witness a further growth in the forecast period of 2021-2026, growing at a CAGR of 5%. The roofing materials market is projected to reach USD 162.7 billion by 2026.

The rapidly rising construction industry owing to the steady economic growth, combined with low interest rates contributing to the increase in the approval of building projects, is anticipated to facilitate the industry expansion. Technological advancements taking place in the industry is further accelerating the growth of the market. The growing trend of the production of reflective coatings for dark-colored roofing materials, which enable better heat reflection and reduce overall energy requirements, is presumed to drive the industry expansion.

Although most commercial buildings use flat roofs, there are several different commercial flat roof types. There are notable differences between them in terms of how long they last, their strengths and their weaknesses. It’s essential to know the differences between these types to properly maintain them and to help increase their life span. Some of the most trending roofing solutions are:

 

 

BUILT-UP ROOFING: Built-up roofing is one of the more popular types of roofs on commercial buildings. Composed of different layers of tar and gravel, built-up roofing gives you the flexibility in being able to choose the number of layers that get installed. Although it’s one of the oldest commercial roofing systems, it’s still popular today due to its cost efficiency and UV ray resistance. This roofing system also offers excellent waterproofing capabilities due to the lack of seams, joints and other weak spots. Built-up roofing comes up short when it comes to lifespan. The average lifespan is anywhere between 15 and 20 years, although it can reach a life of 30 years if properly taken care of.

 

 

SOLAR PANELS AND SOLAR SHINGLES: The rise in the popularity of solar power has people continuously expressed a desire to have more options in terms of solar products. The average homeowner is starting to wonder how much solar could save and how simple making the switch could really be. Increasing home’s energy efficiency, minimizing carbon footprint and saving on energy bills makes going solar very appealing to many people.

When solar panels first became available, they had a very clumsy appearance, lack of energy efficiency and were extremely expensive. Making the switch back then just did not seem worth it. Eventually, technology development has allowed solar roofing to become a much more legitimate option for residential homes. Modern solar panels look very stylish and striking, are very energy efficient and are now much more affordable. The cost of these materials has fallen dramatically in recent years, although it is still by no means a cheap solution. However, as the technology continues to improve, you can expect the benefits to increase and the costs to go down even more.

 

COOL ROOFING: It is a relatively new technique. Cool roofs have the ability to reflect the visible, infrared and ultraviolet wavelengths of the sun, therefore reducing the heat transfer to the building. It also has the ability to radiate absorbed, or non-reflected solar energy.

The best thing about this technique is that it can be applied to a variety of roofing materials, colors, and designs to not only enhance curb appeal but also fit your unique style.

A cool roof can significantly improve your energy efficiency, reduce your power bills and reduce wear and tear on your HVAC system. It can also make being inside a lot more comfortable.

 

 

METAL ROOFING: Commercial metal roofing is popular due to its durability, which can help it last up to 70 years. The fire resistance and strong material can protect roofs against falling tree branches and harsh weather like heavy snowfalls, high winds, hurricanes and hailstorms. There are different metal materials to choose from, like galvanized steel, aluminum, tin and copper. With metal roofing, one can get a stylish and mesmerizing roof that can protect commercial buildings against the elements for years.

On the downside, due to the quality of metal and its durability, metal roofing often has a high price that comes with it. It’s also susceptible to corrosion under certain circumstances.

As many people are highly concerned with the environment, metal roofing materials such as aluminum and steel hold much appeal as it contains high percentages of recycled content. Aluminum roofs are also 100 percent recyclable, so there’s no need to worry about roofing materials being dumped in landfills. Thanks to its incredible durability, a metal roof is also a great choice for homeowners concerned with storm damage and costly roofing storm repairs.

 

 

MODIFIED BITUMEN ROOFING: Modified bitumen roofing is commonly used in low-slope commercial roofing and uses a two-ply system made of asphalt. Like built-up roofing, it has several layers that help reinforce it and provide a competitive advantage over other types of commercial roofs. Modified bitumen roofing (also known as “mod-bit” roofing) offers excellent waterproofing, UV resistance and insulation. Unfortunately, similar to other commercial roofing solutions, it does have a shorter roof life span of between 15 and 20 years.

 

 

GREEN ROOFING: A green roof consists of vegetation that is installed over multiple layers of roofing material. The benefits of green roofs don’t only pertain to the environment either; there are lucrative financial incentives for companies that decide to implement this roofing system. Additionally, green roofs often provide good insulation to buildings, lowering the costs of energy bills. Apart from protecting buildings against UV rays, green roofs are also good at reducing excessive moisture on a roof and preventing water runoff since the vegetation soaks up much of the water. Some disadvantages of green roofs are that they require ongoing maintenance and can be costly to install.

 

 

SPRAY POLYURETHANE FOAM ROOFING: This type of commercial flat roofing uses spray polyurethane foam (SPF) material that, as its name implies, is sprayed onto a roof as a liquid before it expands into foam. While not as common today, it was prevalent when it first came out in the ‘70s. It’s flexible due to its ability to be used in any type of climate or weather. One can expect an SPF roof to last over 50 years if taken care of properly. Luckily, it doesn’t require much maintenance or repair, unlike other commercial flat roof materials.

 

 

EPDM ROOFING: Ethylene propylene diene methylene (EPDM) roofing consists of a roofing membrane made of dark synthetic rubber. It’s easy to install, and it offers excellent protection against the weather, especially in colder climates. This roofing system has a long lifespan of up to 50 years due to its durability; however, since the rolls tend to be black, it will easily absorb heat, which can cause it to break down and lead to water leaks in climates like Georgia.

 

 

SHINGLES ROOFING: Although more commonly used in residential homes, there are still commercial buildings that use shingles. This type of roofing material isn’t used for flat roofs but instead for commercial roofs with steep slopes. The shingle material can be made of asphalt, ceramic, slate, plastic and other options. The most significant advantage of shingle roofs is that they have a flexible design, which is one of the main reasons they are used in commercial buildings. They are also quite affordable since they’re easy to install and repair. The downsides are that shingle roofs are susceptible to damage in warm weather, and they don’t provide the best insulation.

 

 

BLUE ROOFS: Another environmental roofing innovation is blue roofing. This roof is designed to capture and store rainwater and is used as temporary storage for that rainwater. Automated roof runoff management systems are also known as active blue roofs, as the control devices that collect the rainwater and roof drainage can be managed and adjusted to be most effective. Sometimes, blue roof systems are integrated with green roof systems to make irrigation and plant watering a much more intuitive and effortless process. These systems help to prevent sewer water overflow in tightly populated or poorly irrigated urban areas, keep buildings naturally cooler and providing fresh rainwater to be used in a variety of ways.

 

 

WEATHER RESISTANT BARRIERS: This modern roofing innovation has been developing steadily over the past ten years or so into a more effective and balanced preventative barrier. Weather resistant barriers would be more aptly named water resistant barriers, as they take the form of mats that go down beneath your roof shingles and help block water from entering. There are a range of materials used for weather resistant barriers, and the technology is continually evolving and improving.

The roofing materials market is primarily being driven by the growing construction industry. Emerging technology to improve the deployment, aesthetics and protection against weather of roofing materials is expected to increase the product demand in the coming years. Overall, the future of the roofing industry is looking bright, with new innovations and technologies becoming available all the time.

 

 

Fast Facts

  • The pre-engineered buildings market growth will increase by $5793.40 million during 2019-2024. It is expected to grow at a CAGR of 6.95% during 2019-2024.
  • The key factors driving the pre-engineered buildings market growth are increasing demand for warehouses.
  • In 2020, the global roofing materials market attained a value of nearly US$121.5 billion. The market is projected to grow at a CAGR of 5% between 2021 and 2026.The market is estimated to witness a healthy growth in the forecast period of 2021-2026 to reach about US$162.7 billion by 2026.
  • The key market trend guiding the growth of the roofing materials industry include the production of reflective coatings for dark-colored roofing materials, which enable better heat reflection and reduce overall energy requirements.

 

 

 

Our ATUM Solar Integrated Roof, the first of its kind in the world, will continue to be our focus as we promote sustainable productswhich use clean and green renewable energy and is better than conventional brick-and-mortar roofs because of its longevity and its ease of installation.

G. VAMSI KRISHNA, JOINT MD, VISAKA INDUSTRIES LIMITED

 

 

 

We are quite excited to expand our offerings in the market over the next few months with the introduction of contemporary European profiles and colours to help architects realize their client’s vision and express their own design intent. In the recent past, we have launched a complete range of KORAMIC non-clay roof solution accessories, which addresses all the vulnerable areas roof and protects from water leakage and also special reflective under lays for excellent thermal insulation and prevent heat gain on the roof. To address the affordable segment, we are expanding our product range in TONDACH roof tiles with addition of 2 new profiles.

MUTHU KUMARAN, DGM, HEAD – FAÇADE & ROOF DIV., NEW MARKET DEVELOPMENT, WIENERBERGER INDIA




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