THERMAL INSULATION / ENERGY SAVING
SOUND INSULATION
LIGHT TRANSMISSION / CONTROL
Glass blocks can be used to control the amount of light entering a room and also to control the degree of transparency, allowing for both comfort and privacy where required.
Standard, colorless glass blocks offer 80% light transmission, while lower levels can be obtained using color tinted or frosted (etched) glass blocks.
Seves glass blocks are available in a wide variety of designs offering various degrees of privacy, ranging from complete transparency to almost total obscurity.
Light Diffusing or Light Directing glass blocks can also be used to control the amount and direction/angle of light entering a room.
Please consult your Glass Brick Company representative for advice on which design will best suit your project requirements.
PERFORMANCE DATA
Range | Glass brick type | Light trans % | U-value | g-value % | Sound (dB) |
---|---|---|---|---|---|
Design | Q19 colorless | 80 | 2.6 | 78 | 39 |
Design | Q19 Nordica (grey) | 50 | 2.6 | 67 | 39 |
Design | Q19 Satin (etched) | 61 | 2.6 | 68 | 39 |
Design | Q19 Nordica Satin | 33 | 2.6 | 57 | 39 |
Basic | 1919/8 colorless | 80 | 3.0 | 79 | 37 |
Basic | 1919/8 grey tint | 53 | 3.0 | 69 | 37 |
Tech. | 1919/8 BSH20 | 71 | 2.8 | 69 | 42 |
Tech. | 1919/8 F30 | 61 | 2.2 | 50 | 47 |
Tech. | 1919/16 F60 | 50 | 1.8 | 50 | 49 |
Tech. | 1919/16 F90 | 38 | 1.4 | 31 | 51 |
SECURITY
Another feature of glass blocks is their ability to meet high security standards. Different glass blocks have varying glass thicknesses and can be installed with varying degrees of reinforcement to provide the strength and security to suit your project needs.
Certain Technology range glass blocks have been subject to ballistic testing for bullet resistance, making them ideal for use in buildings where security is critical.
Residential applications:
- Entry sidelights
- Garage window
- Storage area window
- Enclosing balconies/entertaining areas
Commercial applications:
- Banks
- Police stations
- Military establishments
- Correctional facilities
WIND LOADING / WATER PENETRATION
CURVED GLASS BRICK WALLS
Glass Block size | Minimum internal radius |
---|---|
190x90x80 | 650mm |
115x115x80 | 650mm |
240x115x80 | 650mm |
190x190x80 | 1050mm |
240x240x80 | 1350mm |