Aspects of a healthy home

1. air sirkulation

Every person needs 20-50 m3 of clean air per-hour.
•Placement openings (vents, windows)
Window swing / open to the side 100% but it takes place. Jendela jungkit dari bawah 20 %, jungkit atas 50 %. Saw from the window below 20%, 50% tipping over. Exposure of bottom wall to the opposite wall, from the large windows into small bovenlicht, from the great room into a small room so dirty air swept out of the house entirely. The size of openings 40-80% of the overall wall area, or 10-20% of floor area (depending on taste residents, architectural form, the flow of wind and local climate). Room with high-intensity activity (eg, family room, kitchen, rooms that have the potential to produce heat) given greater exposure than the other room.
• Substitution air
• Moisture problems

2.Lighting
• Sunlight
Has the highest brightness level, a sense of weary eyes glare, heat radiation and membulekan furniture make the room hot / raise the temperature, reduce moisture, ultra violet to kill germs. Avoid the fall of light on shiny surfaces, slippery (metals, ceramics, marble, etc.) and a pool of water. Sunlight from the east between the hours of 6 to 10 am healthy room, between the hours of the afternoon 15-17 unhealthy / should be avoided by installing a vertical barrier (jalousie, blinds board, vines), so the room does not pitch or make use of air movement through adequate ventilation .

House with a beautiful environment.
We can not avoid the sun, but we can adjust the design of our homes to earn the amount of light according to our needs. The house is our third skin after the skin of the body and clothing. The house is designed to modify the local climate to better suit the needs of our bodies and activities.
The influence of sunlight on the house, is a wide teritis form to obstruct the sunlight after 10 o'clock (above 45 degrees angle), position of windows to floor height, making the roof to trap the light entering into the middle of the room the unreached / squeezed by space, installation of glass tiles / fiberglass and courtyard.
Sunlight is the first guideline in determining the location of spaces in the house (space organization)

• Bright sky

Bright sky from the sun reflected on the air partikel2 north and south sides of buildings. Tidak secerah sinar Not as bright sunlight and do not take the heat, which can be maximized into the room by making an opening or hole wall.
Lighting functions to create dimensional effects, a certain atmosphere in the room, highlighting the beauty of objects into the room accents and psychologically bring a warm impression on the residents. The ideal lighting take into account;
o Building location / climate. For example, the house facing west, the windows face north and south.
o The shape of the building. The building has a lot of thick areas inaccessible light, disiasati with a garden / open area in the center of the building (courtyard), making an opening in the wall of the raised roof (roof traps).
o The size of the window (adjusted with the aim of space usage, the size of the outer wall) is generally 1 / 6 - 1 / 8 spacious floors, plus air holes in it at least 1 / 3 times the size of the window. Active space much like the family room openings require more than a bit of space activities such as sleeping space.
o Patron openings. Houses oriented north-south should use the parapet while the west-east oriented using teritis / sun shading
o Type and condition of openings (window glass, blinds, glassblock, rooster, roof glass / mica), selection according to the needs and condition of the house.

• The room is too bright, the eyes will glare and quickly exhausted. Ruang kurang terang, mata berakomodasi maksimal terus menerus sehingga cepat lelah juga. Space is less bright, eyes maximum continuous berakomodasi so tired too. Reading room needs at least 250 lux of light (lumens / strong light spacious rooms divided), ideally between 300-400 lux. Easy test, if during the 15 minutes we did not feel tired enough so the light is ideal.
The placement of downlights can be determined by Pythagoras house. The angle of light 30 degrees to the plane of work (eg, table height 75 cm) with x1 and x2 will be found where the next light point. The eyes need some time to adjust to the lighting conditions so that he could see jelas.Saat watch television or work with computers, lights not turned off, so as not to create contrast that makes eyes tired. Objects are always moving, changing light levels of light and color on television demanding the eyes to work hard if the room was dark.