Double Glazing Hazelmere

Hazelmere is exposed to aircraft on two operational axes, not just one. Runway 24, the north-east end of Perth Airport’s cross runway, is described by Airservices Australia as being situated near Hazelmere, with arrivals descending to approximately 2,500 ft over the suburb. The main north-south runway generates Runway 03 departures that track north through the EMU 5 corridor, and Hazelmere sits directly between that monitoring station and the airport boundary. EMU 5 records Perth’s highest aircraft noise readings alongside EMU 2.

Perth Airport has no overnight curfew, so the Runway 03 departure wave starts at 5:00 AM. The morning block from 5:00 AM to 7:30 AM typically accounts for 34 to 35 movements, arriving overhead at low altitude shortly after rotation. Runway 24 arrivals add a second aircraft axis; the approach is used for a small fraction of total arrivals. For homes in the western residential pocket, those departures and the Great Eastern Highway Bypass freight movements start at the same hour, so the combined noise floor rises sharply from 5:00 AM from two independent sources. Glazing here should be specified for the higher exposure band, typically Rw 37 to Rw 42.

No. As at the date of this page, Hazelmere does not appear on any published Airservices Australia or Perth Airport list of suburbs facing increased noise from the new runway 03R/21L. The published projected-impact lists that do exist name other suburbs in the region; Hazelmere is not among them.

Airservices Australia has confirmed that final flight paths for the new parallel runway have not been finalised, and detailed design and community consultation has not yet occurred. Claiming a specific noise increase for Hazelmere would not be accurate based on current published information. What is accurate is that Hazelmere already experiences high noise from existing operations, that Perth Airport runs 24 hours with no curfew, and that final paths for the new runway may or may not alter the Hazelmere picture. The honest position is to act on what is already present. For the latest information, Perth Airport publishes ongoing runway and noise updates through its community engagement channels.

Yes. Acoustic double glazing addresses noise across the frequency range rather than targeting one source only. Aircraft noise is broadband with tonal components that standard single-pane glass passes easily. Heavy freight on the bypass and the adjacent rail corridor generates additional low-frequency energy below 250 Hz, which requires mass and damping rather than just an air gap. The laminated interlayer in acoustic glass is designed to absorb vibration across a wider frequency band than glass alone.

A well-specified Rw 37 to Rw 42 unit using asymmetric pane thicknesses and an acoustic interlayer addresses the combined load from all three sources. Residents do not need to treat aircraft and freight as separate problems. The key is specifying the right configuration for the elevations facing each noise source, which is why Penot’s on-site assessment covers the full property. See Penot’s noise reduction page for more on how acoustic glazing is specified.

Large-lot homes in Hazelmere often carry more glass than a typical suburban house: wider living areas, multiple bedrooms, and enclosed verandahs all add to the opening count. Scoping starts with a room-by-room walkthrough, noting the size, type, and condition of every opening. Not all elevations face equal noise exposure, so the priority order and Rw specification can vary across the home.

Penot’s assessors record opening dimensions, frame construction, and the noise orientation of each elevation during the site visit. That information drives the written quote, which itemises each opening separately so the homeowner can stage the project if preferred. Starting with the sleeping areas and the bypass-facing or airside-facing elevations is common on larger homes, as those openings deliver the greatest immediate benefit. All factors shaping the investment are confirmed at quote stage.

Aircraft and freight noise occupy overlapping but distinct frequency ranges. Aircraft produce broadband noise with peaks in the mid-range frequencies that correspond roughly to speech. Heavy freight on a bypass or freight rail generates significant low-frequency energy below 250 Hz, the range most likely to vibrate building structures and pass through lightweight frames.

Acoustic glazing addresses both, but the critical design factors differ. For low-frequency freight rumble, glass mass and the acoustic interlayer damping are most important. For mid-frequency aircraft noise, the width of the air gap and the asymmetry of the two panes help break resonance. A unit specified at Rw 37 to Rw 42 with asymmetric pane thicknesses and an acoustic interlayer covers both domains. Penot Double Glazing typically recommends this configuration for Hazelmere homes given the combined noise environment. Frame seals matter equally, because low-frequency energy will find any air path that a lighter seal leaves open.

Perth Airport’s first departures start at 5:00 AM with no overnight curfew, and the morning block from 5:00 AM to 7:30 AM typically accounts for 34 to 35 movements. Runway 03 departures head north, tracking through the EMU 5 corridor that covers the residential belt west of the airport. For residents in the western residential pocket of Hazelmere, those departures arrive overhead at low altitude shortly after rotation, so noise levels are near their highest point for any given departure when they reach this suburb.

The practical morning pattern is aircraft departures overlapping with the early freight movements on the Great Eastern Highway Bypass. Both start at the same time. The combined noise floor rises sharply at 5:00 AM from two independent sources. Acoustic glazing reduces this combined morning noise load by treating the openings that face both sources, so the bedroom stays at a restful level even when the outside noise profile is at its daily peak.

The main cost drivers on a larger Hazelmere property are window count, opening sizes, glass specification, and frame condition. Homes on large blocks tend to have more openings than a standard suburban house, and wider or taller openings require larger glass units that carry a higher materials cost. Units at the upper end of the Rw 37 to Rw 42 range use more glass mass and wider air gaps, which adds to both materials and frame depth.

Frame condition matters because a replacement into a compromised reveal or a non-standard opening size requires additional preparation work. Penot’s assessors note frame and reveal condition during the site visit so any preparation costs are captured in the quote rather than discovered during installation. The Rw specification is confirmed at quote stage based on the noise orientation of each opening and the target internal noise level the homeowner wants to achieve. Lead times are confirmed once the full scope and specification are agreed.

Yes, the starting point differs and that affects both the scope and the method. Older large-lot houses in the western residential pocket of Hazelmere were typically built with timber or earlier aluminium frames and single-pane glazing. Those frames may need replacement alongside the glass, or the new acoustic unit can be fitted into a cleaned and reconditioned existing frame depending on condition. Older openings also tend to be simpler in shape, which makes the replacement process more straightforward in terms of sizing.

Newer builds in Hazelmere typically already have aluminium frames but are likely fitted with standard clear float glass of inadequate acoustic rating. In that case, the frame may be retained if it is in good condition and the reveal allows for the additional depth an acoustic unit requires. Both older and newer homes end up at the same performance outcome: a properly sealed acoustic unit in the Rw 37 to Rw 42 range. The path to get there differs, and Penot’s site assessment captures which approach applies to each opening.

Several suburbs near Hazelmere are also affected by Perth Airport operations. Guildford to the west sits under Runway 03 departures and Runway 21 arrivals and records the highest noise monitor readings in Perth through EMU 5. Midvale, Caversham, and Woodbridge share the broader City of Swan corridor. Penot Double Glazing covers all of these areas and can provide on-site assessments across the City of Swan and surrounding suburbs. Call 1300 121 603 to discuss your property.