As much as some good task lighting and a ceiling full of recessed cans will make a room come alive, there’s nothing like airy, natural light. You can change your home’s color, its style, and even its structure, but when it comes to the amount of sun you get, you can rarely change much. How much natural light you home receives depends on so many different factors both in and outside of your house – the direction your home faces, the topography and structures around, the number of windows you have – these can be costly or just impossible to fix.

So, when you’re on the market for a new house, be sure to consider the lighting potential of any dwelling – lest you end up with a dungeon, or an oven.

Here are some questions to keep in mind when scoping out a new property:

Normally, south-facing homes get sun at the front of the house, and for most of the day. They tend to be brighter and warmer. A house that faces north gets light at the back and is cooler and darker. This may be especially important to note depending on your climate. When it’s cool most of the year, you may want a house that’s naturally a little warmer, if it’s warm for most of the year, you may prefer a house that doesn’t make you cook.

Also be sure to take a look around your property and note what could potentially affect your light. Does your house face an open field, or another row of houses? Are you at the base of a hill that will cast a shadow for most of the day, or at the top, almost always exposed to sunlight? These factors will influence the brightness in your home, and also the temperature.

Once your house is built, it can be costly and time-consuming to add or remove windows. So, before taking the plunge and becoming a home owner, make sure to consider the size, shape, and placement of your windows, and what that means for the home’s natural light levels.

Are there large trees close to the house blocking out the light? Will a close-by lake reflect directly into your windows? Are the windows crazy tiny or just too big? Be sure to consider modifications – window coverings you’ll have to buy, foliage you’ll have to trim – and whether or not they would make a difference.

The jargon in the lighting world can often get mixed up. Color rending index (CRI) and color temperature are one of the most to be confused with each other. This post is going to clarify what the different between CRI and Color Temperature is so we can end this confusion.

Here is a short explanation why the CRI is more important to focus on before deciding for a color temperature. The color rendering index is the most important feature in certain applications as it determines the appearance of objects, faces and spaces. If this aspect is not relevant, the CRI can be as low as 60 or even 40.

The color rendering index (CRI) is a numeric evaluation of the light color accuracy with the reference of daylight (numbered 100). Sunlight and its broad spectrum will enable a person with normal vision to see 68 different colors in a color chart, but if the chart is illuminated by a light source of one wavelength only, each color from the color chart will appear as a different brightness of that one color. Some activities, such as walking or operating a vehicle, do not require the accurate perception of surface colors while others such as product selections in shops benefit from better color rendering features. Look at the application of the lighting installation. If the visual tasks are easy to perform the CRI doesn’t need to be high. In areas like offices, handcraft manufacturing and surgery, the requirements for visibility, contrast, visual guidance as well as face recognition need to be provided by a lighting system with a good CRI of >80 or even >90.

How much is the light color affecting the space? The term color temperature describes the temperature of objects by which they emit light, modeled through the “blackbody radiator”. When increasing the temperature of a “blackbody”, it starts to emit visible light in a continuous spectrum. The filament of a 60W incandescent lamp heats up to about 3000°F, as a result the lamp emits light with a color temperature of 3000K. Many of our artificial light sources do not create light by heating up a material until it glows like an incandescent lamps. Instead of creating a continuous spectrum, they generate an assortment of color emission lines. A blackbody color temperature cannot be directly given to this non-blackbody type of emission, generated by high intensity discharge and fluorescent lamps for example. For those light sources, a correlated color temperature (CCT) is indicated, based on the blackbody color temperature. A cool white fluorescent lamp has a CCT of about 5000K. The lamps light spectrum is different from a blackbody one but has the same temperature.

The light color influences the atmosphere in a space. The more cozy the ambiance the warmer the light color (lower color temperature) should be and the more dynamic the scene the cooler the light source (higher color temperature). The CRI is the most important factor to watch when choosing light sources. How good is the light source representing faces, colors and contrasts? The easier the visual task and perception the lower the CRI can be. The color temperature needs to be watched second, it is supporting the space’s atmosphere.

Conclusion

There you have it; an explanation of both the Color Rending Index and Color Temperature.

Have anymore questions or thoughts? Comment them down below!

Placing electrical safety in Manassas first is the best rule of thumb where electricity is involved. Did you know that most electrical accidents in the home happen near water? Since that’s the case, we’ll start off with that important electrical safety tip. Here’s that one and four more designed to keep you and your family safe in your Manassas home.

You and your family should always feel safe and secure in your Manassas home. In this digital age when everything from toys to tools to technology relies on electricity, electrical safety in Manassas will help keep you up and running safely.

When Pegasus Lighting’s President Chris Johnson heard that his neighbor Greg had installed such a unique solution to his dark pantry problem, he knew it was perfect for our Weekend Warrior blog post series. The Weekend Warrior series is part of our quest to bring our customers unique products and offer creative ideas for DIY lighting projects around the house.  

Parts you needPower supply & duration

Note: If you don’t feel comfortable with a soldering iron you can use “wire nuts” to connect the wires. It’s slightly less elegant but perfectly functional.

Now that you understand how the proximity switch works we can wire it up:

After you’ve been around something for a while, you start to take it for granted.

Things like dissolvable cornstarch packing peanuts.

It took one imaginative 11-year-old boy and an email from a happy customer to remind us just how nifty these little earth-friendly peanuts are.

If you’ve received a shipment from Pegasus Lighting in the past few years, your box most likely had a sticker on it with those words. Inside the box is a note that shares the reasons behind our choice to use biodegradable cornstarch packing peanuts, not the least of which is because they are really fun to play with.

Thank you, Happy Customer, for restoring our packing peanut fascination by sending this great note and photo of your son’s clever art sculpture (whatever you decide that it will be)! Oh, and for the record, I’m voting Rocket Ship.