Whether you are considering smart roofs as a result of legislative issues or you are just an environmentally conscious person, numerous benefits come with smart roofs or green roofs are some people call them. In some parts of the world such as France, it’s mandatory for buildings in commercialized zones to either have solar panel rooftops or smart roofs.
In the West, it’s become common in many states and countries either because their owners want to or has to avoid legal issues. For instance, in Switzerland, all buildings are supposed to have green roofs as long as they have a suitable pitch. In northern America, Toronto was one of the first cities to include legislation that required buildings to have rooftop plants. Although the legislation has caught up with buildings in industrial areas, it was initially introduced back in 2009 mainly for homeowners.
If you ask some people what smart roofs mean to them, they will quickly jump into explaining to you about plants? However, smart roofing does not necessarily mean planting stuff on your roof but can be as basic as just painting your roof. In the past, highly reflective materials have been used by many designers in order to cut energy bills, and people also believe that they have the potential to improve the health of residents. So, do they mean that smart roofs can really improve the health of residents regardless of whether they leave?
As mentioned earlier, we already know that using reflective material for roofing significantly reduces temperatures in the house which consequently reduces energy costs and a plethora of other advantages. Nevertheless, it has become a problem for people to link health issues to smart roofing for the last couple of years. Luckily, using various methodologies, it’s easy to link smart roofs with various health benefits such as reduced greenhouse emissions and air pollution. However, it’s the ability to reduce urban heat islands that makes smart roofs popular.
Smart roofs or green roofs or some people call them are basically rooftop gardens with various plants. The idea is to use various plantations to reduce roof temperatures through a process called evapotranspiration. So basically, during summer you can expect the air temperatures to be cooler in a house where there is a smart roof as compared to one with a conventional roof.
Using this knowledge, and the fact that rooftops can account for up to 25% of all surfaces in most cities, it is believed the smart roofs can really improve the health of residents through reducing the heat island effect and the chances of airborne diseases from spreading. Furthermore, rooftops can easily be restructured, redesigned and replaced, unlike entire buildings. In this regard, using proper designs, we can collectively improve the health of residents using smart roofs.
Smart roof designs, encourage rooftop transportation and evaporation consequently offering lower ambient temperatures and possibly reducing airborne pollutants. In this regard, using these technologies, we can use smart roofs to improve the public health especially to the elderly and low-income earners who are most vulnerable to diseases that are linked to poor air quality and extreme heat levels.
Green roofs can be installed in various buildings with the help of a commercial interior plant maintenance expert. There are no specific set standards, and therefore anyone can do it according to the available surface area and their resources. In this regard, you can find simple 2-inch layers in some areas as well as complex fully designed parks complete with exotic trees.
Apart from reducing the island heat effect, other benefits come with green roofs which include improved quality of life, better water management, stormwater management, enhanced human comfort and reduced energy consumption.
Although the initial cost of setting up smart roofs is on the higher side as compared to using conventional materials, the overall cost is way lower when you factor in issues such as the health benefits associated with smart roofs. Moreover, smart roofs generally outlive rooftops made of conventional materials such as iron sheets. When it comes to maintenance, there is no doubt that smart roofs are cheaper to maintain with an estimated cost of about a dollar per square foot every year.