Metal Roof Popping Noise

Here is a simple explanation.

Metal roof popping noise.

The sun hits your roof and heats it up. However many instances of metal roof popping noise isn t because it s raining or birds are perching on the rooftop. When it kind of jumps it makes a vibration a popping noise like when you hear your car engine cooling off the reason sounds can be amplified in the standing seam rigid board insulation metal decking assembly is the clips holding the standing seam roof down are fastened to the metal decking with long screws. Step back and look for puckers and out of place roof tiles.

Solar expansion contraction. Click here to get free fast bids from local rough carpenters who can install the bracing in your roof. If installed directly to purlins with no roof sheathing the noise might be heard in the building interior. Install a higher quality roof.

Take a look around your home and note any signs of gutters pulling away from your roofline. As for the popping noise in the morning and evening that s a different mechanism. This flexing is what s causing the popping noise. The sun hits your roof and heats it up.

Insulate your ceiling the denser the barrier between your roof and your interior space the less noise you will hear. As the lumber expands it moves. Metal absorbs and conducts heat better than most roofing materials. Snow and ice build up are another reason for roofs to pop and creak.

As we explain at metal roof exposed fastener flashing one frequently cited disadvantage of metal roofing is that it generates a noticeable noise when struck by rain hail or even dropping acorns. Metal roof thermal expansion is something every roofer greatly accounts for during installation. The sun might be the one causing it. It s thermal expansion and contraction.

If you notice excessive or unusually loud cracking and popping sounds after mother nature has piled frozen precipitation on your roof it may be wise to investigate further. Installing a metal roof over a solid deck with a good underlayment like double bubble and with an insulated attic airspace below makes it easy to control the noise. All metal is going to make some noise with expansion and contraction. How much depends on the structure system and installation.

As for the popping noise in the morning and evening that s a different mechanism.