Having skylights installed by expert roofing contractors in Lockport such as http://www.mainstreetgcinc.com/service-areas/lockport-il/ can completely change the look and feel of your office or home as it brings in natural light and warmth. In many instances, skylights are referred to as roof lights. In retrospect, there is little to no difference to the various terminologies used as they serve the same purpose in providing an opening in the roof that is supported by a rooflight sheet.
What Makes Skylights So Unique?
They will let in, on average, five times more light than what an equivalent area of a vertical window would. Sky-lighting is a very economical and practical way of increasing light naturally. Also, it will significantly boost the energy efficiency of the building.
Skylights would also enhance aesthetics with views of dramatic landscapes or skies, including the moon and stars at night.
Design Considerations Roofers Need to Think About
Skylights also work well as sloped glazing systems where it serves as roof lights or skylights. It should be inclined at just the right angle to ensure sufficient condensation and for controlling water infiltration, and to minimize the accumulation of dirt above purlin framing supports.
The beauty of skylights is that they can be fitted to virtually any roof type such as:
- Flat Roofs
- Eaves and wall
Just be aware that all glazing materials are breakable. Such failure may not be recognizable as breakage can happen all of a sudden. Sometimes, one would even notice it.
Glass breakage is an actual possibility because of the minute characteristics of identical panes.
Setting up glazing bars on extrusions will make an allowance for adequate drainage and water penetration to the outside of the structure. One of the most vital functions of a skylight is to prevent the penetration of rain. If it cannot fulfill this function, then it will fail to serve its purpose.
Most manufacturers supply pre-made flashings to match specific Lockport roofing types and skylights. They need to offer a guarantee after the installation has been completed.
Even though condensation does not necessarily affect human safety, it is regarded as necessary when it comes to the design of overhead glazing systems. Space enclosures and skylights should be mechanically designed by making use of guttered weep systems to control water infiltration and condensation. The use of architectural systems that are used for vertical applications needs to be discouraged as they cannot drain condensation.
Too much air leakage will result in a lot of drafts, discomfort to the occupants and wind noise, which can be a significant source of energy loss.
The primary purpose of a skylight framing system is to provide a support and water control system that is structurally sound. For this purpose, most glazing and aluminum materials have high strength, but low stiffness. Therefore, deflection criteria are in place to control the selection process of various structural components.
Thermal Factors to Take into Consideration
For most orientations, inclined glazing applications or incident solar radiation will be higher than your vertical glazing because of the inclination or angle it is at. Also, thermal stresses might be higher because they are dependent on the glass center to edge the temperature difference and not just on the solar radiation level. Increased radiation can affect the overall performance of any glazing material. Usually, the brochures printed by glazing material manufacturers will make provision for the performance criteria such as the U values and shading coefficients.
To choose the right material for a specific application concerning the true load strength will depend on the design load of the building in which the glazing material will be subjected. The selection of the required design load would be the responsibility of the specifier in conjunction with the designer of the particular skylight. When the design load has been established, the proper glazing thickness can be selected by using the strength information given.
Any glazing materials are made to handle uniform loads. Manufacturers of skylights make it their business to ensure any additional factors to do with the performance of their design are taken care of.
To achieve the best results, speak to reputed roofing companies to advise you on whether skylights would be a suitable choice for your home or office.