No matter whether you’re choosing a new building or replacing an aged roof, the process can be difficult. While one building’s roofing solution may be perfect, another nearby may have the worst roofing solution. There is no such thing as a building that is exactly like another, even if they are similar. Did you know, AtoZ Concept, Inc. is a leading roofing contractor in Illinois? We can install and repair any roof on the market.
Considering all the options in the market, how do you choose the right roof structure for your home improvement? If you are choosing a roof, a roofing contractor, or a manufacturer, you should ask a series of request questions first. Make sure you are asking all the right questions when it comes to getting a roofing replacement.
A company’s mission statement as it pertains to the building should be addressed before making contact with roofing contractors or manufacturers. You want the roofing systems you choose to perform as you expect, whether you’re building new facilities or managing existing properties. A roof’s specification is usually dictated by its architecture.
It is time to evaluate a building’s capabilities after determining its goals and mission. Taking a look at the location and qualities of the surrounding area is the first step. Aside from building codes and weather trends, you also need to consider topography and the building’s orientation.
In addition to the building’s physical characteristics, its age, size, shape, and design are also important considerations.
A facility’s construction materials and the location of its HVAC and fire resistance systems should also be considered, especially if either of these systems is partially or completely housed on its rooftop.
Whenever you replace a roof deck, it is important to consider its characteristics. When planning the roof, pay attention to the size, shape, slope, deck construction, edge details, protrusions, roof access, existing roofing system, and so on. You will also need to determine why the original roof is not adequate, along with this information.
The roof membrane and component manufacturers and suppliers association, SPRI, states that there are three main categories of roofing membranes: thermosets, thermoplastics, and modified bitumen.
Rubber polymers are used to make thermoset membranes. EPDM is one of the most common types of rubber roofing membrane, especially for flat roofs made to withstand UV rays and chemicals, and other environmental factors. From the rooftop, it is easy to identify them. Check out the seams. Watertight seals are formed when thermoset membranes are overlapped with liquid or tape adhesives.
Plastic polymer is the basis of thermoplastic membranes. Plasticizers are used to make PVC flexible. Most thermoplastic membrane seams are formed using heat welding. In order to strengthen thermoplastic membranes and increase dimensional stability, a polyester or fiberglass layer is generally applied over them.
Building systems are determined by many factors. A facility’s mission statement should be weighed against various options and advantages. It is imperative to consider other factors besides cost when making a decision. Membranes should also be considered in relation to the height of the building, the wind exposure, expected roof foot traffic, and their aesthetics.
A building’s specific characteristics can also affect the attachment system. It could be that a ballasted roof would be a better option if the deck on the roof can support the load. The system, however, may not work well if your roof has a slope greater than 2 inches per foot. In addition to ballast availability, other factors, such as roof heights and proximity to shorelines, limit ballasted systems.
Metal or wood decks that can be easily fastened serve as the substrate for a mechanically fastened membrane. It is possible to design these systems in order to provide the desired wind resistance and are not hampered by slope restrictions.
Additionally, the membrane can be adhered to completely, in which case a specific adhesive is used to attach it to the substrate. It is either a solvent- or water-based adhesive, or an asphalt adhesive, depending on the membrane. A roof that has been adhered to is smooth to the touch.
A colored membrane can add an attractive element to the appearance of a building if aesthetics are important to you.
In case it is not required, indicate that it is. Underwriter’s Laboratories insists that materials tested on your roof must match those installed there. Also, make sure the roof assembly you buy is UL-rated and -labeled, since it will include the insulation. If the insulation used is different from the insulation tested with the roofing membrane, the UL certification may be nullified. When you are selling a roofing system not listed in the UL Building Materials Directory, you need a copy of UL’s letter of approval.
You should only purchase products that have been tested. Similar but not equal is not what you want. Verify that the system has been thoroughly tested at the job site by looking for the label. Insulation that you put on your building must be tested with the membrane.
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