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Are Daisies Weeds? The builder has brought in the roofing contractor who seems to have no idea what is causing it. Properly working vents can actually decrease the noise caused by shrinking and expanding beams. Whats the problem, and how can we stop the frightening creaking? This happens at night and during the daytime. Answer Save. almost rhythmic and its very loud, sounds almost like someones hitting a drum in the roof. Why is my AC making Noise? | American Home Shield - AHS BANGING NOISE at AIR HANDLERS or in DUCT SYSTEMS are common especially at start-up or shut down of the blower fan CHIMNEY NOISE DIAGNOSIS there a reader describes a loud boom coming from her chimney - a safety concern. The laugh is we would have taken the sign with us! 4 Reasons for Noisy Ducts - Sky Heating, AC, Plumbing & Electrical It sounds as if something is going to come crashing through the ceiling above our bed. Usually, this doesnt mean a big structural problem, and builders and roofers put up roofs with this kind of contraction in mind. Cheap caps also don't have any kind of wind barrier, such as a foam gasket. Water pipes can make loud noises known as water hammers. Modern building codes have taken this into account, and the trusses should have been designed to withstand normal weather events and windy days. The noise is annoying, but I'm also concerned about the heat loss in the winter. .site-branding .hgroup-sidebar .widget.widget_search { The bathroom exhaust fan makes a knocking noise because of broken fan blades, poor installation, a faulty motor, or bad lubrication. There are two aerials attached to the chimney, one in use and one old, but neither seem to be moving to an extent which would cause knocking. Your complaint of unusual cracking noises during the winter is a common one from occupants of homes built pre-1980's. Just this week I had a call from the parent of a client with the same concern. Brake rotors can become uneven for a number of reasons. } catch (e) background: none !important; How to fix it: You might need extra support beams nailed into the attic. Temperature changes mainly affect trusses and rafters supporting your roof. Install protective barriers, such as screens or guards, around windows and vents in the attic to prevent branches from hitting them. How to Fix a Noisy Vent Hood Damper (DIY) - Family Handyman } "We had our roof re-Tiled and new facias put on last Autumn, but noise has only just started.