Solar Neutral
Advances in architecture mean that large areas of the external envelope of structures are now using glass as the substrate of choice. Glass is a versatile product, the material lends itself to many and varied versions and enhancements to affect its performance which have a direct impact on the function of the building or the comfort level of the environment inside the structure. New advances in structural bonding materials , silicones , polyurethanes and steel tension systems mean that many modern architectural projects no longer need to have a framing material to support the glass, the glass being engineered and designed to become part of the fabric of the building.
Complex glass solutions are required which mean that the product in application has been laminated together for strength, heat treated, screen printed to an aesthetic desire, curved, coated with micro thin metallic ions to save energy and tinted to allow a moderate level of light to come through it, conditioned to cut down the noise level and drilled to allow the fixing method to penetrate and secure to the steel frame.
Few in the world can match our abilities in this field and it is all controlled under one roof in our 85,000m2 production site in Ireland. This means we can offer more options than any other glass processing company in Europe and our technical support matches the quality of the products offered. Ask us, we can help.
Detailed Description
As glass has become an integral part of the building function and its performance has a direct impact on the aesthetic and functionality: Coatings and tints on the glass products used on the external envelope have a fundamental influence on the interior environment; harnessing the maximum daylight and coping with the heat generated from the sunlight are key elements to the architect and building designer.
When specifying a glass product in this context many factors have to be considered, not only does it need to be functional it requires to contribute to the buildings performance and allow the maximum floor space to be utilised, in the case of office accommodation, mask or disguise unsightly elements within the structure, (steelwork, concrete floors) and match in with the other architectural features in the location. Other applications may require a fire resistant product to allow a quick exit in case of emergency or bullet or blast resistance due to the nature of the buildings use.
As an independent glass processor, we can provide the correct solution by sourcing product from the many manufacturers of architectural glass products. We offer more than just one option, so there is no need to compromise
Our standard 24mm solar neutral IG unit consists of two panes of 6mm glass and a nominal 12mm air space. Custom IG unit designs can be fabricated with glass thicknesses ranging from 6mm to 19mm and with airspace thicknesses ranging from 10mm to 22mm having standard spacer colours of silver & black anodized aluminium
Maximum sizes for IG units are determined by a number of considerations including thickness, weight, aspect ratio, application and load requirements are factors utilized to make this determination.
We can manufacture 150 x 250mm to 6000 x 3210mm in tempered glass, the largest size range in Europe from one manufacturing source.
Factors to be considered when selecting from the Solar Neutral range:
- LT (light transmission) Amount of light transmitted through the glass.
- LR out (external light reflection) the percentage of visible light reflected away from the outer surface of the glass, compared to the total visible light that reaches the glass at 90 degrees.
- LR in% (internal Light Reflection) the percentage of visible light reflected away from the inner surface of the glass, compared to the total visible light that reaches the glass at 90 degrees.
- SF = Solar Factor, commonly used in Europe sometimes known as ‘g’ value is the same as Solar Heat Gain Coefficient (SHGC) used in the USA. The Solar Factor is the ratio of the total solar energy entering through the glass compared to the incident solar energy. This total energy is the sum of the solar energy entering by direct transmittance and the part of the energy absorbed by the glass and re radiated to the inside.
- SC = Shading co-efficient Comparison of the performance of the glass specified to 3mm clear float which has the highest solar factor.
- U value = the relevant insulation value of the glass as per EN673 calculated as Heat transfer through the glass, most of our range offer 1.1
Other values
Relative heat gain, energy reflection, absorption and transmission and solar energy need attention when considering the application of heating and ventilation systems and adherence to local regulations on emissions and energy consumption
We use various edge sealants depending on the specification HD Silicone, polysulphide and polyurethane are all offered and we fill the airspace with argon gas as standard. Krypton gas is an option as an alternative if further insulation performance is called for, and triple glazed units are a standard production item for us.
Contact Us
If you have any queries or need any further information, please don't hesitate to contact us.
Tel: +353 67 50700
Benefits
Our unique capability means we offer coated glass product, which is either tempered or laminated (sometimes both) in the largest dimensions available in Europe. We can produce a unit which is 6000 x 3210 mm in size, in tempered or laminated. We can toughen glass up to 7000 by 3340, however we are yet to find a glass manufacturer who can supply in this dimension.
Once again, Carey Glass International lead the way by innovation and investment in manufacturing capability to allow the market to develop and architects, project designers and property developers welcome our attitude and ‘can do’ approach. We use various edge sealants depending on the specification HD Silicone, polysulphide and polyurethane are all offered and we Argon gas fill the airspace as standard. Krypton gas is offered as an alternative if further insulation performance is called for, and triple glazed units are a specialization for us.
Toggle fixing
We offer all ranges and methods available, Raynaers, Kawneer, Technal, AGC VGG system, Schuco and our own system are all available in this latest development in aluminium façade construction.
Unitised
Structural bonding of glass units to frames or ‘factory glazing’ is a further service we offer and the company has completed many successful projects liasing with the customer involved to make sure deliveries are timed to suit the construction programme and keeping pace with other trades.
We invested in various automatic machines for application of a rainbow of colours and standard screen print designs. Enamelled glass or ‘spandrel’ panels with insulation trays to meet the insulation specification internally and to maintain aesthetic continuity desired from the outside. To learn more see Vista Clad
Specific designs and screens are offered as is perimeter printing and painting to protect the edge sealant and offer an aesthetic solution to disguise the less attractive elements in construction. To learn more see Vista Screen
All produced on site under monitored and quality controlled programmes.
Heat soak testing: We will heat soak test any tempered glass product in house to exclude the risk of spontaneous breakage. The tests used are recognised and calibrated in accordance with latest recommendations from glass manufacturers and in good working practices. Heating the glass and retaining it within a sealed oven for many hours eliminates risk and in many instances HST heat soak testing is mandatory.