Does toughened glass have a kite mark?
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Does toughened glass have a kite mark?
Toughened glass is required to be marked with BS6206a, this can take the form of the circulaur BS Kitemark or a simple line. It is also possible that the glass is laminated, which will also satisfy the requirement for safety glass, if so it is unlikley to be marked.
Does glass have to be kite marked?
Most glass used in modern construction should carry a Kite Mark, but in its absence always assume that the glass is laminate. A quick note about Kitemarks – According to the NHBC: All IGUs (Insulated Glass Units) are now required to have third party certification (e.g. Kitemarking).
What does the kite mark mean on glass?
– The Kitemark symbol of quality was first conceived in 1903 to identify glazing solutions that were at the pinnacle of safety and reliability. Today, glass kite marks remain as one of the oldest product quality marks in the world still in use.
How do you know if it’s toughened glass?
Tempered glass has smooth edges So, one good way is to look thoroughly at the edges of the glass. Tempered sheets have smooth and even edges because of the extra processing it goes through. On the other hand, if the glass is not tempered, the edges feel rough to touch.
How can I tell if my double glazing is toughened glass?
How do you tell if a window has toughened glass? Once the glass has been fitted in a window, then toughened glass and normal float glass are indistinguishable. If you look for a quality mark, then that might give an indication of it the glass is toughened.
How do you tell if glass is toughened or laminated?
To identify whether your property has laminated or toughened glass, you will need to look for a printed kitemark code in the corners of the glass:
- BS EN 14449 – laminated glass.
- BS EN 12150 – toughened glass.
What is required to be stamped on safety glass?
The markings should include: ∎ The manufacturer’s name or trade mark ∎ The product number for the type of glass * ∎ The impact performance classification e.g. 1, 2 or 3 to BS EN 12600 or A, B or C to BS 6206.
How is safety glass marked?
Does tempered glass have to be labeled?
According to the IRC, tempered glass must contain an identifying label.
Should double glazed windows have a kitemark?
BSI has launched a new Kitemark scheme to ensure the quality of PVCu window installations. A double-glazed window is only as good as the installation. Double-glazed windows on their own can achieve the Kitemark but if a window is not properly installed it may not last.
Is safety glass marked?
According to section 7 of BS 6262-4:2005, the safety glass needs to be permanently marked so that it is clearly visible after installation. By marking glass, consumers and Building Control Officers have confidence that it conforms to standards and regulatory requirements.
Does laminated glass have a Kitemark?
To identify whether your property has laminated or toughened glass, you will need to look for a printed kitemark code in the corners of the glass: BS EN 14449 – laminated glass. BS EN 12150 – toughened glass.
Should safety glass be stamped?
Does safety glass have to be marked?
How do I know if my windows are safety glass?
Is tempered glass always stamped?
Because tempered glass has characteristics that are so different from annealed glass, manufacturers are required to identify it with a stamp in at least one of the corners. The stamp, which may say “Tempered” or simply “Temp,” is either sandblasted into the glass or applied as a porcelain overlay.
How do you label tempered glass?
It states that a label must be “acid-etched, sandblasted, ceramic-fired, laser-etched, embossed, or be of a type which, once applied, cannot be removed without being destroyed.” Tempered spandrel glass, an opaque glass found in commercial curtain walls, is exempt from this rule because an etched label can cause the …
Is safety glass always marked?
Is all tempered glass marked?
If you got the glass directly from the manufacturer, you’ll easily see the marking. But that isn’t always the case, especially when the glass has frames concealing the stamp. So you have to watch out for other clues. If you notice any warping, bending, or dimples on the glass, then it is most likely toughened glass.
