White Wall Reflect Light Better

Flat paint is a great first step.

White wall reflect light better.

If you aren t sure what look is best for your space you can never go wrong with a clean true white. The contrasting procedure is to add black to decrease the reflectivity. Choosing a white grey or light grey paint instead especially if your projector produces more than 3 500 lumens is often better. A true neutral white wall paint like fresh kicks is best for creating a crisp gallery like feel that helps bold colors and bright accents pop she says.

To reduce the effect of glare on a wall use nonreflective coatings and materials to decorate it. They ll appear dark or dull which is not good at all. Some people still support the notion that a bright white wall is the only way to go when it comes to video projector viewing. Pastel and off white colors reflect more light than deep tones.

So we see the wall as white but we don t see another image of the green plant in the wall. A black wall on the other hand is not recommended since black is essentially the absence of color or light and won t reflect images properly. Avoid white and bright colors such as lemon yellow. That s why water is clear when you shine light into it but snow crystals are white because with water light can pass straight through.

Use flat white paint on the walls of your grow space to reflect back a lot of light while absorbing some of the heat. A perfectly diffuse white surface would reflect like the red lines shown here where it s going in every direction with the same distribution regardless of the incoming light s angle. White walls for example will gain 35 percent less heat than black walls says solar today magazine therefore requiring less energy to cool the home. That s why it looks white.

A bright blue rug for instance can cast a bluish tone on a white wall. If the plant is next to a white object such as a white wall then the white object may absorb the green light reflecting out of the plant unlike a mirror but the white object will also reflect and scatter white light from the original light source. Paradoxically a grow tent is also the best option for hot grow areas because they come with built in cooling options that make it easy to set up an exhaust and gain complete control over the temperature of your grow area. But white isn t specific enough to narrow it down to a certain level of reflectance.

Meanwhile light colored paint can help reflect the sun s heat away from the home. This is called shading. With white the substance is very good at reflecting all wavelengths of light which is why if you add all the wavelengths of light together you see white. Glossy finishes will reflect light and change the way the color looks whereas flat finishes are less reflective and allow colors to look truer under bright light.