Water accumulation can cause severe damage. Furthermore, lower-grade metals tend to rust readily and cause significant damage, so you should be on the lookout for false or poor-quality roofing material.
Flat roofs come in different types. Some of the most popular flat roofs comprise:
1. BUR (built-up roof)
The flat roofs are composed out of hot tar as well as gravel. It has several layers of waterproof sheets. This flat roofing solution is one of the most popular and has been in use for over 100 years. It is easy to maintain and affordable.
Another reason why it is so highly popular is the ability to combat UV rays. It is able to be properly maintained and could last for at least 40 years. There is only one drawback: it is heavy due to the multiple layers and its installation involves hazardous gasses. Some variations are also susceptible to wind-related damage to the roof.
2. PVC Membrane
Flat roofs of this type is available in a single layer. It is extremely durable and will last up to 20 years. One of the main advantages of PVC membranes are the durability of their construction and their high resistance to temperature. PVC membranes can be reused and weigh less, that makes them an appealing option for homeowners wanting to install a sustainable roof.
It’s also simple to install , and very flexible It can also be made custom depending on the individual’s requirements. The installation, however, must be completed by a qualified expert from one of the certified flat roof companies.
3. Modified Bitumen
The texture and look of the flat roofing is comparable to the BUR flat roofing. The flat roof requires a lot of labor since it is made up of five layers. It demands attention by a specialist always. It’s not recommended to place it in a building that is not being used.
Even though the procedure for installation is prolonged and time-consuming, it is worth it. Modified bitumen roofing has longevity of up to 20 years. They’re also very easy to replace.
4. Flat Roof Spray-On