Using laminated glass for secondary glazing may give you some unwanted negatives.
Acoustic laminated secondary glazing.
Insulating glass ig consists of two or more glass window panes separated by a vacuum or gas filled space to reduce heat transfer across a part of the building envelope.
Pilkington insulight phon units provide enhanced sound insulation.
A window with insulating glass is commonly known as double glazing or a double paned window triple glazing or a triple paned window or quadruple glazing or a quadruple.
Laminated glass is the next best option after secondary glazing to reduce noise but is usually more effective at reducing high frequencies such as aircraft noise.
Some property owners believe they can save money by using laminated glass with secondary glazing.
The secondary window is constructed using aluminium frames thick laminated glass and thermal acoustic seals.
Using laminated glass for secondary glazing may give you some unwanted negatives.
Different performances can be achieved by combing different combinations of glass thickness and number of interlayers.
The acoustic interlayers can reduce sound transmissions through the glass reducing the frequency of noise that can travel through the glass towards 100hz.
The appearance of the acoustic glazing is entirely transparent and will appear as a standard laminated glazed leaf.
Acoustic laminated glass comprises of two or more panes of glass which are bonded together using clear pvb interlayers.
After all one pane of laminated glass will have a big impact on your noise troubles.
The perimeter frame is then sealed to the existing reveals so there are no gaps that would allow noise or drafts to penetrate.
Recent technological advances in the manufacturing of the interlayer contained within laminated glass have shown an improvement in acoustic performance.
Pilkington optiphon is a high quality acoustic laminated glass that offers excellent noise reduction without compromising on light transmittance or impact performance.
Some property owners believe they can save money by using laminated glass with secondary glazing.
After all one pane of laminated glass will have a big impact on your noise troubles.
This makes any background noise insignificant enough to simply be ignored.
Euro 68 wooden window profile with insulated glazing.
In order to ensure that guests were guaranteed a good night s rest the proprietors of the hotel approached selectaglaze for a secondary glazing solution.
Secondary glazing is installed by either reveal fixing or face fixing each installation type will increase either acoustic or thermal performance.
