Skylight / July 16, 2018 / Baptiste Allain
This heat gain can be minimized by installing your south-facing skylight in the shade of deciduous trees or adding a moving window covering. Skylights come in all shapes and sizes. Its size greatly affects the illumination level and temperature of the space below. As a rule of thumb the size of a skylight should never be more than 5% of the floor area in rooms with many windows; and no more than 15% of the rooms total floor area for spaces with few windows. Dept. of Energy. Glazing Like windows skylight manufacturers use different types of glazing to improve their energy efficiency. The glazing comes in three different forms. Plastic glazing - This type of glazing is usually inexpensive and less likely to break than other glazing materials.
To reflect an even greater amount of light into the room consider painting the inside of the shaft with gloss or semi-gloss white paint. The glass skylights are far superior to the plastic ones. The best glass skylights are surface-mounted. The flashing curb and lens are all manufactured together. They do not have separate moving parts. This makes them less susceptible to leakage and much quieter when it rains. From fixed skylights to flat glass and domed varieties many homeowners are shocked to discover there are a wide variety of skylights available for your home. Skylights are a great addition if youd like to bring natural light to a room or for creating a feeling of lightness and space.
Obviously skylights provide added day lighting and they may even offer ventilation. However heat gain and loss is also a consideration you should make. Many modern skylights feature sun tracking lenses or mirrored surfaces that provide light without heat loss or gain. Moreover whether a fixed skylight or similar alternative is better than a ventilated skylight is a question youll want to answer. Remember ventilating can help with temperature control but it is also important for preventing the buildup of moisture. Take some time to speak to your skylight or roofing professional so that you can be sure to choose the right skylight.