Roof Monitors Daylighting

7 31 2014 slide 146 daylighting.

Roof monitors daylighting.

Daylighting through the roof of commercial buildings provides benefits that no other light source can offer. This project was built in 1997 by dutch owned candy company who had taken on the challenge of becoming sustainable by 2004. Top lighting can also be achieved through the use of saw tooth profiles roof monitors or other architectural features and offsets to capture and re direct daylight downward. As with skylights roof monitors help disperse natural daylight more evenly and completely throughout a room than windows on the side of a building.

Traditional skylights offer natural daylight which can improve the health and productivity of building occupants. The glass in the roof monitors faced south to get the maximum amount of sunlight into the building all day long in a way that could be controlled. With velux commercial products you can provide optimal light distribution at the building s core while minimizing glare and enhancing architectural design. They were bought by an italian candy company before achieving the goal.

Allow daylight penetration high in a space. Below is the daylit zone for a rooftop monitor with a window 4ft high projecting over a 10ft tall roof. Commercial roof monitors in addition to superior daylighting our versatile line of commercial roof monitors performs two critical functions. Daylight can be brought into a building through the roof by using well known techniques such as skylights roof monitors and clerestories.

In any given building side lighting top lighting or both should be reviewed as potential daylighting sources consistent with the other design parameters of the building. Rooftop monitors the standards define skylights as glazing having a slope less than 60 degrees from horizontal. Because rooftop monitors have a slope greater than 60 degrees they are therefore considered windows. Windows that contribute to a daylighting design should be those above seven feet or door height.

When paired with thermal mass such as concrete or water vertical glazing on the roof helps capture heat from the sun to offset the building s heating load. Uniform lighting and the elimination of glare. It is also possible to incorporate domed cylindrical light tubes that are specifically designed to maximize the daylight received at any angle and direct it down into the building in strategic locations. Or high north glass transom windows the guide states.

Reflect daylight within a space to increase room brightness. Traditional skylights tubular skylights and roof monitors are the main types of rooftop daylighting ventilation penetrations and should be considered individually because of their varying benefits.