Stair Lighting Step Count Calculator
Lighting stairs make them safer and easier to see. Without glare, which blinds your nighttime vision, you must be able …
Mike Lee
Wall Mount Stud Spacing Calculator
Imagine this: You’ve got a big ol’ tv in one hand and a drill in the other. In front of …
Built-In Shelf Load Calculator
A new bookshelf you’ve constructed sags in the center as you add one of your old encyclopedias to the stack. …
Window Vent Opening Area Calculator
IT’S A WINDOW. Open it up. Feel that? That’s a warm, still wodge of air sitting in your space. Yawn. …
Garage Floor Coating Coverage Calculator
The way I was taught it, you measure the Garage’s length and you measure its width. Multiply those two number …
Garage Door Opener Cycle Life Calculator
How do you think of your garage door opener? Is it convenient? Is it noisy? Because you use it so …
Appliance Heat Gain Calculator
The hottest spots tend to be around the kitchen and behind appliances, where you feel a sudden heat hitting your …
Thermal Mass Buffering Calculator
When most people hear “thermal mass,” they picture a pile of brick or a chunk of concrete. They envision that …
Blind Closure Heat Savings Calculator
In this scenario, it’s 3 o’clock in the afternoon; sunlight is flooding into your living room from west wall. You …
Shade Fabric Roll Diameter Calculator
Before cutting out the fabric, measure the window casing. If finished cylinder is just a fraction of an inch too …