In fact, in the early days of flat roofs, this was the main system of insulation and waterproofing but due to its level of failure over time, it almost caused the flat roof a negative reputation. This system is the most cost effective but not the most efficient as there have been cases of failure only after a short period of time. After the roof have been constructed, bitumen is then applied by screeding to the surface of the roof, this is to ensure that the roof is properly insulated and waterproofed in compliance with regulations. It is the oldest method of insulating and water proofing concrete slabs or Timber flat roofs. This is usually applied to either timber or concrete slabs roofs. Below is the list of the various systems applied to flat roofs. There are 4 systems of flat roofs I will be discussing today. It is important to note that we would be referring to both systems used in coating casted concrete roofs and other materials that are in use today for the construction of flat roofs (roofs with pitch of less than 1.5 degrees). I will also examine the challenges of this type of roofing and the possible solutions. In this article, I will educate you on the various materials and systems used in the construction of today’s flat roofs. We have flat roofs made from Concrete, Timber, Steel and fiber glass. In the time past, flat roofs have only referred to roofs made of concrete but today many different materials have been used to construct flat roofs. In this article I will clearly differentiate between material types for flat roofs and coating systems across the various types of flat roofs. In some text and sources, the coating systems have sometimes been used to classify flat roofs and sometimes roughly interchanged with classifying flat roofs along the lines of material type. It is important that you understand the differences between flat roof construction materials and the flat roof coating systems.

From a view, they are horizontal or near horizontal and they can be constructed using different materials and structure with different types of coating systems. Flat roofs are any roof structure with a roof pitch of less than 1.5 degrees.

Flat roof systems residential