According to the survey, the share of membrane roofs increases, and their characteristics are highly appreciated by customers of construction companies and customers, such as builders using roofs for repair.
Properties and advantages of a membrane roof
Let's take a closer look at why PVC roofs have such great success and popularity and surpass their competitors.
This is all the reason:
Durability that distinguishes roofs from PVC membranes. If you observe the technology of production and not harm it seriously, it can last up to 60 years, some manufacturers even show the low life. Due to its structure, membrane roofs contribute to the appearance of such roof characteristics as stability and durability. What is the membrane roof?
Different sizes and types. Modern manufacturers offer their customers different types and forms of roofing membranes for every taste. The choice of the correct size makes these indicators a large plus, since you do not have to measure centimeters to cut out unnecessary parts of the roof. The length of modern membrane coatings can reach 60 meters, and thickness - 15 meters.
This profitable property significantly contributes to the repair and service life, since the number of seams is minimized, and the coating is strong and waterproof.
High performance. The membrane roofing practically does not burn, since its properties do not change in a wide temperature range. In other words, it is fireproof and frost -resistant. This surface is not susceptible to the harmful effects of the sun, which is a big plus.
Such a coating is difficult to tear or pierce something.
Membrane technology roof
As a bonus, you will notice the simplicity of the operation of a membrane roof. The relative ease of the material with a thickness of the membrane coating is 0.8-2 mm (about 1.5 kg per square meter of coating) allows you to raise the material without losing time and without unnecessary manipulations.
Flat to a flat roof of PVC membrane
The obvious advantages of such a coating include the simplicity of the installation of a membrane roof and its laying. If it is decided to use a membrane roof for the implementation of the project, it can be the most diverse. TPO and EPDM membranes are used together with traditional membrane roofs from PVC.
PVC membrane production
PVC membranes are made of thermoplastic polymers or polyvinyl chloride. In order for the coating to be durable, the membrane is reinforced with a polyester grid, and due to elasticity, up to 40 percent of a light -flying plasticizer is added to its composition.
PVC membrane: Advantages and disadvantages
Due to the elasticity of the PVC film due to the plasticizer, the strength of the roof increases significantly, and the heat resistance and resistance to deformations also increase.
Membrane roofing equipment for connecting several sheets of membrane roofing equipment is used that can weld these layers with the help of a jet of hot air.
Again, thanks to the manufacturing technology and the compounds and substances added to it, the roof from the PVC membrane exceeds everything else in strength, resistance to sunlight and frost, elasticity and refractory. An excellent bonus is a variety of color palette, including 9 different shades.
In addition to all the advantages, membrane roofs have disadvantages. The first economical. Laying such a roof costs 1.5 times more expensive than laying other materials. But for such real estate it is not a shame to overpay. The second fact is the most important drawback. It is less resistant to various solvents, bitumen compositions and oils. Pay attention to environmental considerations that have problems with the membrane. The membrane contains a certain percentage of volatile substances that are released into the environment. Therefore, we examined the main advantages and disadvantages of PVC membranes. It should be noted that, despite its shortcomings, it serves for decades, therefore it is preferable to choose just such a membrane coating for repair.