Owning a building or home with a metal roof system is a good thing, but managing a commercial or industrial property with a standing metal roof system is equally or more important. Alone in the United States, metal roofing systems represent a significant portion of the overall roofing systems. In addition, metal building insulation repairs are an integral part because metal roof systems are used on a wide variety of buildings.
Probable Causes of Your Metal Roof Leak:
- Missing Sealants – Sealants are known to be installed at the time as your metal roof. The problem with sealants is that they don’t last long as the metal itself, which is the reason why they need to be replaced from time to time. Regular check-ups of all the sealants should be a daily part of your normal maintenance routine for metal roofs. Some particular elements that need notice are:
- Roof transitions
- Pitch pans
- Metal ridge caps
- Z-Flashings
- Counter Flashings
- Metal Roofing Screws – The roofing screws used to install metal roofs include a rubber washer at the base of the screw head. This specific washer forms a reputed connection between the roofing panels and the screw. It is a simple design which when done right, does a great job in preventing water from penetrating your metal roof. The matter of fact is that various things can go wrong with roofing screws. This is the reason why it becomes essential to have your roofing installed by only qualified professionals. Issues include:
- Under-driven screws
- Over-Driven Screws
- Misaligned Screws
A detailed visual inspection is an excellent way to identify leaky roofing screws.
- Overlaps – There will be some definite places where panels will overlap on the metal roof. That is why it is absolutely crucial for these places to be sealed appropriately. The first step should involve fixing leaks in the metal roof by identifying the underlying cause. It is also recommended to inspect these areas regularly to make sure that they’re still secure.
- Curb Flashings – It is relatively common to have HVAC units to be installed on a metal roof. The majority of the cases will find HVAC sitting on top of the roof curb. This installation area is one of the most common places for leaks to occur on metal roofs. Flashings should permanently be installed all around the curb.
Conclusion: Metal roofs are two to three times more expensive than other roofing materials. They are costly; however, factors like durability and longevity do come along with metal roofing. Investing in it makes sense because of its existing nature as a one time investment. Invest once and forget about it.