Flat roofing is one of the most common forms of roofing in commercial buildings today. Commercial buildings can be constructed with flat roofs consisting of tar and gravel (called a rolled-coated roof); EPDM or rubberized fiberglass membranes; or with a lightweight rubber membrane (ESPM). When properly installed, such flat roofing structures have a useful life expectancy of more than 20-years. But even when the roofing structure sustains minor damage, it is still easy to make repairs and perform routine maintenance.
It is best for property owners to get the services of a professional roofing specialist, who can inspect the building’s condition and determine whether the flat roofs need to be replaced or repaired. Flat roofs are normally one of the main causes of structural failures in commercial buildings. The condition of the flat roof determines how expensive and time-consuming the repair would be and thus affects the property owner’s decision to replace or repair the roof. For this reason, it is recommended that property owners take the help of a qualified professional to repair and replace flat roofs.
As there are several different types of commercial roofing systems available in the market, it is not surprising that it can be confusing for the average person to decide which kind of repair or replacement would suit his needs best. First, it is important to consider the type of roofing system that needs to be repaired or replaced. There are two general kinds of repairs: repairing and replacing. Repairs are more often performed on structures that are structurally damaged; while replacements are needed for structures that are already damaged. Here are some examples: replacing a leaky roof with a new one or repairing a damaged and rotting deck with a new one.
Installing a new roof over a damaged or old structure is usually considered an expensive undertaking. For this reason, most commercial roof repairs are performed on roofs that are already damaged. Repairs made on a flat roof may include replacing a single leaky membrane, repairing a number of leaks, or even covering a leaky roof completely. On the other hand, replacing a flat roof may include repairing a single damaged membrane or installing a new roof entirely. If the damaged roof is structurally damaged, then the repair may also involve replacing part of the damaged surface with new ones.
The different kinds of commercial roofing problems include both superficial and deeper damages. For superficial problems, such as single leaky membrane, a commercial roof installation may simply include a layer of waterproof tar paper over the affected area. Sealing tar paper will prevent moisture from seeping into the affected area. Deeper roof installation problems, such as leaks, must be treated by a professional roofing contractor. Leaks can progress to more serious structural issues that can compromise or even destroy the roof itself.
In some cases, a commercial roofing system can be installed over a patch. This is especially common for leaky roofs. One important detail to consider is whether or not the roofing systems are designed to work over different types of materials, including shingles and clay tiles. Flat roofing systems that are designed for use over one particular material may not be as effective for use over another material. It is wise to discuss this with the commercial roofing contractor that is performing the work.
Before any flat roofing system is installed, it is crucial that a contractor thoroughly inspect the property for possible safety hazards. Industrial roofing systems are often designed for industrial buildings but a patch based system may require different considerations. Flat roofs are usually placed over many different layers of soil. EpDM roofing membrane is a great choice for these buildings because it has many advantages. For instance, it is a flexible coating that can be installed in less time than traditional epoxy coatings.
While some roofing systems may seem more complex than others, commercial roofing systems can provide many benefits to companies. However, hiring a qualified contractor can make installing these systems much easier and faster. Flat roofing can be a great choice for companies and it can even be installed on a prototype building or a structure that has been previously inspected and approved. However, before making a decision, a contractor should examine all options to ensure that the best option is available. Contact a qualified roofing contractor today.