Is It Normal For A Roof To Make Noise

Metal roofs are major offenders but shingled roofs also can be quite noisy.

Is it normal for a roof to make noise.

Banging banging sounds generally occur when a part of the roof has not been properly fixed in place. It s thermal expansion and contraction. In older home attics unsettling bangs are more likely to be the sounds of trusses joists rafters and sheathing expanding or contracting as the roof heats up or cools down. If you re wondering why a roof makes a creaking noise it s worth bringing a professional to your home to take a look.

The sound can be present both in mild weather and heavy winds. In the occupied space below the example roof shown in our photos above there was no significant noise level difference during rain than below the flat rubber roofed sections of the same building. Solar expansion contraction. This movement creates the popping noise.

I can imagine that a poorly secured metal roof might creak or make noises during thermal changes but i have not come across that complaint. The most common noise issues with flat roofs are banging loud rain snapping popping sounds heat related cracking and creaking. In very rare cases the sounds are a symptom of undue stress and you will need a professional roof inspection. Since most re roofs are done where shingles were used previously and often on top of a layer of shingles noise is not going to be an issue.

This is not because it s otherwise quiet and you want to sleep. As for the popping noise in the morning and evening that s a different mechanism. Do you only hear the creaking noises at night. Taking as a given the noise is probably movement due to differences in thermal expansion or contraction as temperatures change rise fall across and through the roof structure in response to changes in outdoor temperature or sun exposure.

Here we ll talk about the two most common reasons for a creaky roof. If you ve recently had a porch or room addition it s natural for the roof to make sounds as it adjusts. Click here to get free fast bids from local rough carpenters who can install the bracing in your roof. As the lumber expands it moves and it will rub against other pieces of wood that aren t moving at the same rate.

This flexing is what s causing the popping noise. However with proper materials between the metal and you there is no reason to worry about noise. As it dries it can shift and contract triggering bangs loud enough to make you think a tree fell on the roof. Those noises should decrease during the home s first year or so.

The sun hits your roof and heats it up. Roof makes creaking sounds at night. The cracking and popping could also be from the joists or beams as they contract and expand. 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.