Being a commercial building owner is quite tough because you are responsible for its maintenance. This means that you need regular inspections for experts to repair issues caused by various natural elements and man-made problems. We should do this as a preventive method and to prolong the roof’s life span.
Thus, we must hire professional roofers from our localities to guarantee high-quality services. Check out the Scienceprog article to learn more about hiring roofing contractors for various slopes, such as flat roofs. Well, if your building needs maintenance, then you had better contract a roofer soon to prevent worsening the issues and keep your tenant’s businesses safe.
This is a big project and requires funds, especially when replacing the roofing system. Therefore, we need to be familiar with our roof before hiring roofers. In this way, we will know if the right materials and solutions are advised.
Common Pitch for Commercial Roofs
Slope or inclination refers to the proportion of vertical rise and horizontal run. For every depth of twelve inches, they measure how high the roof rises. If it is higher, then it could be steeper.
- Flat
This isn’t usually as flat as the ground’s surface since it’s slightly rising at 10° – go to https://www.omnicalculator.com/construction/roof-pitch for sample calculations. Indeed, it is the most popular pitch among corporate structures. That is because it is less expensive and owners can cut costs, but this does not mean that they are not durable.
Since it is flat, water may accumulate on the surface, especially when it rains. This is why we have gradients to help in the drainage system. Regular inspections and maintenance are required to prevent leaks.
What makes it cheaper then? Most small constructions choose this; thus, fewer materials are used, and the time required is shorter. In that case, installation, repairs, and replacements are affordable.
- Low-Sloped
Most factories, warehouses, and apartments to name a few incorporate this pitch. There is a 14° inclination with a 3:12 pitch. Since they are higher than flat ones, the drainage system is better as well.
This means that your roofing system is more secure when it is raining. Anyway, the installation method is easier and offers cheaper maintenance, too.
- Pitched
It is significantly sloped and most expensive, but it comes with aesthetic features – go here for examples. Since it is designed with a 26.6° pitch, the drainage system will not be a problem here. There are minimal issues of water and snow accumulation, as well as leaks when it is raining or snowing.
In terms of lifespan, this is the longest. However, this is more popular in residential constructions. Due to its high slope, working on this could be risky, thus, professionals must be hired.
Types of Commercial Roofing System Materials
Another important factor that you must be familiar with is the type of roofing material. Expertise is required here since you have several options to choose from. Thus, you should also seek a piece of advice from professional roofers.
- Metal – It is a common type with an excellent fire-resistance rate and may last for up to 60 years. Aluminum, copper, zinc, tin, stainless, and galvanized steel are used. With a good finish or coating, it is a good option when aesthetics is considered.
- Green – Indeed, it’s a good choice for sustainability since it benefits you and with a lifespan of 50 years. A strong water-resistant membrane covered with greenery is also appealing. It requires strict maintenance due to a complex drainage system.
- Built-up – This may last for only 20 years, though it is less expensive. It is composed of gravel and tar so repairing is easy. As it fights UV, it is an ideal option in places with longer hot seasons.
- Thermoplastic Polyolefin and Polyvinyl Chloride – TPO and PVC resist natural elements, chemicals, UV, and puncture. Quality will depend on the reliability of manufacturers.
- Shingle – This is often a choice in residential constructions. It is made of plastic, slate, ceramic, or asphalt to name a few. Installation can be convenient but because of moss, it is best for this building to receive sufficient sunshine.
Tips When Hiring Commercial Roofing Companies
Since you will invest money in this project, make sure to pick the right roofer. Here are a few tips for you.
- Consult two or more contractors and obtain estimates. This is how you can compare rates, thus, spend some time on your research. Visit or call the company to gather relevant information.
- You may ask for referrals. This time, your family and friends can be of help. It would be a good idea to check out reviews online for references.
- Don’t forget to check their license – click https://ruralmom.com/2023/06/importance-of-choosing-a-licensed-and-insured-roofing-contractor.html for further reading. Never contract a company without certification if you would like to protect your family and property.
- Make sure that their workers are insured. Again, their jobs involve risks. If something goes wrong, they should be liable for their employee’s compensation.
- Experience and years in this service are essential. This is why you must only sign an agreement with professionals.
