Flat roofing is one of the most common types of roofing system. You could easily spot a structure within your environment with a flat roof. As simple as flat roofs may look in the eyes, it’s quite as advantageous as other types of roofing systems that exist. Not only is it one of the most cost-effective types of roofing, but it also makes enough provision for any other kind of machinery or piece of equipment on it. Types of equipment such as HVAC systems and satellite transponders are one of the many tools that benefit from the installation of a flat roof. Flat roofs can also serve as an excellent viewing spot once in a while for individuals that want it.

For a long time, flat roofs were mostly used for large structures like warehouses and industries, but that does not seem to be the case in recent times. Most individual homeowners are now using flat roofs for their residential homes in regions of dry climate. With the current change in trend, different flat roof patterns have been formed to accommodate current needs. With that in mind, we would like to expose the most popular ways in which a flat roof can be installed, and the materials required. For those who wish to know more about how flat roofing system started, you can do so by following this link.

Types of Flat Roofs

Modified Bitumen Flat Roofs

Modified Bitumen roofing is an asphalt-based roof, intended for structures with low or level slants. Designed modified bitumen roofing layers began in Europe during the 1960s and have been utilized effectively in the United States and Canada since around 1975.

You can achieve protection from cold temperatures, high temperatures and extra flexibility by mixing manufactured rubber treated polymers with asphalt to produce flat bitumen roofs. There are various surface choices you can use with modified bitumen flat roofs, such as mineral surface, rock surface, and cool rooftop surfaces which help to save money on building cooling costs. Mineral surfaces are regularly applied with white granules. They can also be used with other color-coded designs to complement asphalt shingles or to complement the entire structure.

Modified bitumen gives planners and roofers lots of choices. It can be installed by the torch-application technique, hot-mopping, or applied with cold-measure cement.

Rubber Flat Roofs

The rubber membrane has genuinely been a well known flat roofing material. A rubber rooftop membrane is otherwise called EPDM (ethylene propylene diene terpolymer). Broken rubber membranes can be effortlessly fixed, and repair materials are moderately priced. Rubber membrane roofs are generally lightweight and are more formidable than more seasoned flat rooftop frameworks like Modified Bitumen; however, they can be more vulnerable to penetration. EPDM membranes share with PVC the benefit of high recyclability after the useful lifespan of the rooftop has been exhausted. The ordinarily dark color of rubber roofs makes them inclined to trapping heat and in certain conditions, may require light-colored rooftop coatings, which will add to the entire cost of the building. Therefore, the default dark color of the rubber roofing membrane is referred to as its most significant disadvantage.

Built-up Flat Roofs

Built-up rooftop membranes have been in use in the U.S. for over 100 years. These rooftop frameworks are regularly known as tar and rock roofs. Built-up roof frameworks are made out of layers of bitumen and solid materials that make a completed membrane. The built-up roofs installation process is viewed as a complete application.

The strengthening materials are called roofing felts. Roofing felts are fortified with either glass-fiber mats or natural mats. Felts are created in a standard width of thirty-six inches and a measured width of around one meter.

The bitumen commonly utilized in built-up rooftop frameworks is asphalt, coal tar or cold-applied glue. The asphalt or coal tar is warmed in a pot or big hauler and afterwards applied by mop or mechanical spreader. Cold-applied glues typically are dissolvable asphalts that don’t need to be warmed in a pot or big hauler.

The surface for built-up rooftop frameworks incorporate glass-fiber or mineral surfaced cap sheets, hot asphalt spread over the whole surface, aluminum coatings or elastomeric coatings. You can conduct further research about Built-up roofs to have a better understanding of it and its installation processes.

TPO Flat Roofs

TPO represents Thermoplastic Polyolefin. TPO shares a significant number of the positive attributes of PVC roofing material. It usually is white and manufactured from polypropylene and ethyl propylene rubbers. The outcome is an entirely flat, single bit of membrane. As a result of the white shade of the roofing material, it is perfect at mirroring the sun’s warmth, as a result of this decreasing the measure of cash needed to cool structures that it covers. It is anything but difficult to introduce and can be either wholly applied or precisely appended to the rooftop deck. It is ideal when there are odd shapes and structures on the rooftop due to its amazingly bendable nature. It also sustains its toughness even after constant strain. Another advantage of TPO is that it is 100% completely recyclable.

PVC Flat Roofs

PVC membranes can be joined through a heat source which ensures reliable and impenetrable corners. It also decreases the potential for holes which in turn lessens the opportunities for mold development. Some PVC membranes utilize two-way venting, which permits the material framework air passage. This ability to breathe can decrease the potential for built-up dampness. 

PVC film rooftops can be profoundly reflective. PVC rooftop membranes are intended to be reflective, to keep structures cooler and diminish energy costs.


To get any of these flat roof types installed on your home or commercial building, do not hesitate to contact Royal Roofing. You can reach us at 68-38 Main Street #2 Flushing, NY 11367 (718) 489-4009 https://www.kingsqueensroofing.com/ for a free estimate.

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