All Categories
Featured
Table of Contents
That window can send more solar heat in winter season than in summertime. A west-facing window on a summertime's afternoon has an angle of occurrence from near 0 approximately 30 with a big effective location of solar radiation. A north-facing window, in summertime, has a high angle of occurrence and a low effective area of solar radiation, so can transmit less heat than a west-facing one.
You can quickly and easily enhance the thermal efficiency of your home by replacing your windows. There are thousands of types of glass and frames to choose from.
Single glazing with clear glass is not extremely effective when it comes to heat loss or gain. To improve efficiency, you can utilize single glazing with a more energy-efficient type of glass such as low emissivity (low-e) glass.
The energy efficiency of IGUs also depends on: the residential or commercial properties of each layer of glass. Different glass types (for example, clear and low-e glass) can be put together in an IGU.
IGU cavities can be filled with air or a more inert, low-conductivity gas such as argon the width of the cavity. Wider cavities offer lower (much better) U values, with 12mm typically accepted as the preferred gap how well the cavity is sealed.
If argon is set up to the cavity in place of air, moisture is dependably left out the level of desiccant (drying representative). The spacer (metal or polymer strip) that separates the glass layers consists of a desiccant to take in any wetness. Inadequate desiccant might cause moisture to condense on the glass surface in cold conditions, minimizing thermal performance.
IGUs can provide much better energy efficiency for all climates, particularly in heated and air-conditioned houses. Cross-section detail of single, double and triple-glazing units Low emissivity glass (frequently called low-e glass) minimizes heat transfer. Low-e glass may be either high or low transmission: High transmission low-e glass has a finishing that allows daytime from the sun to pass into your home to achieve excellent solar heat gain, however decreases the amount of the long wavelength infrared heat that can escape back through the window.
Low-e glass has either a pyrolytic finish or a vacuum-deposited thin movie metal covering. Pyrolytic finishes are durable and can be utilized for any glazing; vacuum-deposited finishings are soft and are just used within IGUs. Low-e coatings can considerably improve both U value and SHGC; however, they should be utilized correctly or they will either degrade or stop working to perform as needed.
Low-e finishings can be utilized in combination with clear, toned or reflective glass. Low-e coatings on glazing can minimize heat transfer where needed Photo: Department of Industry, Science, Energy and Resources Toned glass has colouring additives included throughout manufacture. It is available in various colours, generally bronze, grey, blue and green.
Table of Contents
Latest Posts
8 Benefits Of Double Glazing To Take Advantage Of in Orelia Perth
Which Type Of Double Glazed Window Frame Is Right For You? in Ocean Reef Western Australia
Twinglaze® Double Glaze Specification Act - Vic in Inglewood WA
More
Latest Posts
8 Benefits Of Double Glazing To Take Advantage Of in Orelia Perth
Which Type Of Double Glazed Window Frame Is Right For You? in Ocean Reef Western Australia
Twinglaze® Double Glaze Specification Act - Vic in Inglewood WA