Key Takeaways:
1. Replacing a commercial flat roof is a significant undertaking, and understanding the options is crucial.
2. Consider the size and condition of your roof, as they impact the materials, time, and cost of replacement.
3. Three primary methods include Built-Up Roofing (B.U.R.), EPDM Rubber roof, and PVC/TPO, each with its pros and cons.
4. Reputable roofing companies prioritize high-quality methods to ensure a long-lasting solution.
5. Beware of cheaper alternatives like spray foam, which might not withstand environmental factors.
6. Investing in a quality replacement is essential to protect your commercial property and avoid long-term issues.
When it comes to replacing the roof on my business, it’s a task I don’t take lightly. Unlike a residential roof, commercial buildings have flat roofs, which require specialized materials and expertise. The idea of doing it myself crossed my mind, but before making that decision, I knew I needed to fully understand the complexities of a commercial flat roof. So, I scheduled a consultation with a roofing expert who specializes in commercial flat roofs, and I’m glad I did. Here’s what I learned during the process.
First and foremost, we discussed the size and condition of my commercial building’s roof. The size of the roof significantly impacts the time, materials, and cost involved in the replacement. It’s crucial to assess the roof’s current condition as well. While I had a leak in one area, the entire roof didn’t necessarily need a total replacement. An expert evaluation helped determine whether it required patching, re-coating, or complete replacement.
Next, I delved into the three primary methods for replacing a commercial flat roof. Each method employs specific materials and has its own cost considerations. First, there’s the Built-Up Roofing (B.U.R.) method, which is considered the oldest. It involves laying out layers of asphalt and tar paper, with the final layer designed to reflect heat by having a pebbled top. The EPDM Rubber roof, a single-ply, highly durable rubber material, was the second option discussed. It’s known for its longevity, offering at least 15 years of wear. The third choice was the PVC and TPO (thermoplastic Polyoletin) method. These involve a seamless, heat-reflective lining that outperforms the other two methods and is widely used today.
Reputable roofing companies tend to opt for one of these three methods, ensuring the quality of the replacement. However, I was also warned about the cheaper but less durable spray foam option. While it might sound attractive, this approach involves spraying foam on the roof, sealing it with acrylic material, and covering it with crushed stones or sand. The problem is that animals, especially birds and rodents, tend to pick and chew away at the foam, leaving the roof exposed and vulnerable to water and weather damage.
I know that the cost of replacing my commercial flat roof won’t be cheap, but when done correctly with high-quality materials, it’s a sound investment for my business property. Attempting patchwork solutions over a damaged flat roof can lead to more significant problems and higher costs in the long run. Ultimately, my commercial flat roof safeguards my investment, and replacing it should prioritize quality and durability. It’s a decision I’m making with the long-term health of my business in mind.