Are metals roofs a viable option for all homeowners? Well, the answer lies in the many things that a metal roof can do for you. First, the all-inclusive roof guarantees aesthetic appeal, strength and an outstanding ability to stand up to the challenges of adverse weather. Secondly, metal roofs come in all sorts of materials such as steel, aluminium, tin and iron to help you match your specific needs with different roof attributes.
The challenge lies in dealing with noise generated by the metal sheets in case or rain and strong winds. Here are some of the things you can do to combat the noise:
Choose the Right Roof Profile
Preventing noise generated by a metal roof begins with choosing the right profile for your roof. Essentially, corrugated metal roofing is noisier compared to flat roofing because it has a higher tendency of vibrating. For this reason, you should consider standing seam or flat metal to keep noise levels as low as possible. They grip the roof deck more firmly, experience low vibrations and less noise in the end. Besides that, roof complexity also comes into play. Complex roofing profiles require stiffer material, which generally keeps noise levels low.
Fasten the Roof
If your metal roof has been in place for some years, then it is common for the fasteners to loosen up due to wear and tear or regular movement. A loose metal roof will be very noisy especially when strong winds blow against it. Therefore, you should look out for loose nails and fasteners to ensure that they hold the metal sheets firmly in place.
Insulate the Attic
If you have a dense barrier between your interior space and roof, then you will hear very little noise from the roof. A reliable way to do this is to have some insulation in your attic, which is the space between your ceiling board and the metal roof. Go for spray foam or rigid foam insulation in the attic to cut down on the amount of noise transmitted from the roof into your interior space. Often, insulation is a retroactive measure that won't be necessary with proper underlayment of the roof.
Install an Underlayment
When fitting the roof on your house, you should also consider installing an underlayment. Some of the materials used for this purpose are nylon filament mats and foam panels. The underlayment is placed between the roofing and the sheathing. Properly installed underlayment during roof installation will keep you from resorting to secondary methods like attic insulation.
Contact a roofer like Suncity Roofing & Supplies P/L to learn more about metal roofing options and noise reduction.
