In Alberta’s capital, where urban noise levels reach 75-80 dB during peak hours (according to the Edmonton Municipal Department of Environmental Monitoring), the issue of soundproofing housing becomes critical to the comfortable life of citizens.
Sources of urban noise and their impacts
Edmonton, as a large metropolitan area with a population of over one million people, is characterized by high traffic activity. The main sources of acoustic pollution include:
- Highways (especially Yellowhead Trail and Anthony Henday Drive);
- railroad tracks;
- aviation noise from the international airport;
- industrial plants in the city’s industrial areas.
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Modern noise insulation technologies in window systems
The main element of protection from urban noise is proper installation of windows using modern technologies. Multi-chamber PVC profiles with air pockets significantly reduce the penetration of sound waves. Laboratory studies by the National Research Council of Canada (NRC) confirm: properly installed double-glazed windows can reduce noise levels by 32-36 dB.
Gas filling of double-glazed windows as a factor of sound insulation
The use of inert gases in the inter-glass space significantly improves the soundproofing characteristics of windows. Argon, krypton or xenon, being more dense than air, are more effective in dampening sound waves. According to the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), argon-filled insulating glass units show a 2-3 dB improvement in sound insulation compared to air-filled units with the same glazing design.
New materials in modern glazing
Triplex with 0.76 mm thick PVB (polyvinyl butyral) acoustic film provides additional noise reduction of 3-4 dB compared to conventional glass of the same thickness. Different glass thicknesses in a double-glazed unit play an important role – this prevents the phenomenon of resonance and increases sound insulation characteristics.
Peculiarities of window installation in northern climates
Edmonton‘s climatic features require a special approach to the installation of window systems. Window installation takes into account:
- Temperature deformation of the profile (up to -40°C in winter).
- Need for ventilation without loss of sound insulation.
- Resistance to strong wind loads.
- Frost resistance of seals and sealants.
The role of entrance doors in comprehensive noise insulation
Fiberglass doors are also becoming an important element of noise protection. Their structure, including composite materials and polyurethane filling, provides sound insulation up to 42 dB. The pultrusion production technology guarantees high strength and geometry stability in case of temperature fluctuations.
Comprehensive approach to window replacement
It is important to realize that changing glass is a complex process that requires many factors to be considered:
- assessing the condition of window openings;
- calculation of the sound load for a particular neighborhood;
- selection of the optimal configuration of the double-glazed unit;
- professional installation taking into account the thermal expansion of materials.
Long-term operation and maintenance
Properly installed windows and doors require minimal maintenance. Regular checking of seals and hardware twice a year will ensure long-lasting noise insulation properties. Modern window systems retain their characteristics for 25-30 years with proper operation.
If you are concerned about urban noise, Canglow’s experts are ready to provide professional advice and help you choose the best solution for your home. Contact the experts for detailed information on modern noise insulation systems.
FAQs
The time depends on the scope of work and the complexity of the project. On average, window replacement in a typical apartment can take 1-2 days. For a private house, the process may take 3-5 days. However, large or complex projects may require more time. It is better to discuss exact terms with our managers.
Yes, it can be done at any time of the year, including winter. Modern technology and materials allow work to be carried out even at low temperatures. However, winter installation requires additional precautions and may take a little longer. The advantage of winter replacement is the ability to immediately assess the quality of the thermal insulation of the new windows.
The main signs that it’s time to upgrade your windows:
- Drafts and heat loss.
- Condensation between the panes.
- Difficulty opening and closing.
- Visible damage to frames or glass.
- Increased noise from the street.
- Significant increase in heating bills.
Yes, quality replacement windows can increase property values. New energy efficient windows make a home more attractive to potential buyers because they promise savings on utility bills and increased comfort. By some estimates, replacing windows can increase property values by 5-10%.
Usually the windows themselves (profile and double-glazed units) are guaranteed for 3 to 5 years. The installation work is usually guaranteed for 1 to 3 years.
