Lesson Summary. Infrared radiation is made up of electromagnetic waves with a wavelength between 700 nm (nanometers) and 1 mm, just beyond what our eyes can detect on the red side of the spectrum. Most warm objects in our everyday experiences emit infrared, and half of the energy produced by the Sun is also infrared.his lesson will explain what infrared radiation is, and discuss a number of practical uses and effects of infrared, including its connection to climate change and the way the atmosphere responds to infrared waves.
Typical costs: Vinyl siding is relatively low-cost, low-maintenance and easy to install. It costs less than $1 a square foot for a do-it-yourself project, or $1,000-$1,250 for 1,250 exterior square feet. Having it professionally installed runs $2-$7 a square foot, or $2,500-$8,750 for 1,250 square feet.
Typically, vinyl siding cost ranges from $0.45 to $1.90 per square foot. For a 2,300 square foot home, you will need approximately 3,200 square feet of siding, leading to a cost of $7,575 to $11,575 for material costs.For a typical job, installation will normally cost about $1.60 per square foot.n comparison, fiber cement siding can range from $0.84 to $2.55 per square foot, while wood panels can go for $0.67 to $3.46 per square foot. The most expensive siding option is often brick or stone masonry. They can cost anywhere from $2.46 to more than $10 per square foot.