Roof Noise Wind

Roof noises may be described as those attributed to an obvious source.

Roof noise wind.

Roof popping noise can be caused by the wind. It seems to be just above the eaves and is a chattering noise as if a wave is breaking against the tiles and lifting them. The patter or even the roar of falling rain or hail popping and cracking noises perhaps due to thermal expansion and contraction of roof coverings metal roofing or roof structure and transmitted noises from other external sources such as low flying aircraft or nearby trains or auto truck traffic from a nearby highway. The entire roof system if not solidly braced can and will flex to absorb this force.

Roof noises traced to wind see wind noises on roofs below squeaking and creaking traced to wind blown things attached to building exteriors such as signs antennas aerials weather vanes. One of which is a wind fairing. Imagine the pounds of pressure against the entire side wall when a strong wind hits it. The wind noise we hear from some roof racks is known as aeolian no ise and is produced by wind when it passes over or through objects.

Although wind fairings do not eliminate the noise 100 percent it does minimize it significantly to prevent you from being distracted while you are driving. Install a roof rack wind fairing if you already own a roof rack the best option to fix the wind noise and whistling is to install a wind deflector commonly referred to as a wind fairing. When it is windy there is a creaking noise from around the edges of the roof area which is heard very distinctly in the bedrooms. Popping in the morning and evening is thermal expansion.

A roof rack wind fairing is an easy to install plastic shield that deflects wind away from the roof rack therefore reducing wind noise. The wind is flexing the rafters or trusses. Back to the noise though. If the surface the wind passes over has a consistent shape the disturbance becomes tonal and at certain frequencies very annoying.

This flexing is what s. It is only when the wind is 30 mph ish or greater and it s as if someone is sitting on my roof occasionally tapping with a small hammer. Someone somewhere must have had this same issue or know of someone.