Roof Inspections Prevent Accidents

Prof. Dr. Celalettin Kozanoğlu, Head of Department of Civil Engineering, Izmir University of Economics (IUE), emphasized the risks associated with increasingly frequent weather events like storms and tornadoes. Stating that roofs must be regularly inspected, Prof. Dr. Kozanoğlu said, “Just as we take our cars for annual maintenance, our buildings should also undergo yearly inspections. Unfortunately, gable roofs are often neglected. Roof connection details must be included in building projects, and these should be monitored by inspection firms.”

Prof. Dr. Kozanoğlu pointed out that global warming is causing rising sea temperatures, leading to more frequent weather events, particularly an increase in storms and tornadoes in the Mediterranean region.

“PRECAUTIONS NECESSARY DURING THE DESIGN PHASE”

Pointing out the deadly consequences of such natural disasters in Turkey, Prof. Dr. Kozanoğlu said, “Two years ago, a 16 year-old lost died due to a flying water tank. Recently, in Mersin, a roof collapsed, tragically killing a 24-year-old. To prevent such incidents, there are precautions that should be taken during the design phase of buildings. In gable roof systems, water tanks must be inspected and included in the initial project plans.”

WARNINGS ABOUT WATER TANKS AND AIR CONDITIONERS

Warning also about the weight of water tanks placed on rooftops, Prof. Dr. Kozanoğlu stated, “If everyone installs one-ton water tanks on their buildings arbitrarily, a 20-unit apartment building could end up with an additional 20 tons of weight. This creates risks during weather events like storms and tornadoes, as well as during earthquakes. Water tanks must be included in the building's initial project and calculated accordingly.

“Similarly, the outdoor units of air conditioning systems can rust and become detached over time. Strong winds can blow them off, posing risks to people below. Taller buildings create swirling wind patterns around them, which can cause low-pressure areas on neighboring buildings, leading to roof collapses, toppling of water tanks, and the detachment of air conditioners. These aspects must also be monitored by building inspectors.”

“NO TORNADO WARNING SYSTEM EXISTS”

Referring to the devastating tsunami that struck 14 Asian countries, including Indonesia, Sri Lanka, India, and Thailand, on December 26, 2004, Prof. Dr. Kozanoğlu noted that tsunami warning systems became widespread after the disaster claimed many lives. Prof. Dr. Kozanoğlu said, “Today, we have storm warning systems, but not for tornadoes. This is because tornadoes form suddenly, originate over water, and move inland, causing significant damage over short distances. Our structures must be prepared for such disasters.”

“RAISING AWARENESS IS ESSENTIAL”

Reminding that in areas with older building stock, building managers have a role to play in taking preventive measures, Prof. Dr. Kozanoğlu said, “Building managers are somewhat responsible for maintaining buildings and facilities. Roofs should be inspected periodically. Neglecting this could result in loss of life, leading to legal consequences. We take our cars for annual maintenance; similarly, annual building inspections are beneficial. Blocked rainwater drains on roofs—caused by pigeons or fallen leaves—can lead to water overflow and flooding inside buildings. Electrical systems can cause fires. These tasks must be carried out by qualified individuals. Air conditioning equipment should be rust-resistant, and all maintenance should be done with proper materials. Just as taxi drivers require licenses, roof or air conditioning technicians should also have certification for their work. This is a matter of supply and demand; if the public becomes more aware and demands such services, they will be implemented.”