What Is Vertical Insulation?

Vertical Insulation

• Generally speaking, vertical insulation is insulation that is installed vertically. For example, if you are insulating between rafters that are diagonal or vertical, you would install the insulation rolls vertically. In some cases, it is easier to install insulation vertically as opposed to horizontally. However, installing vertical insulation can be challenging, especially in taller rooms.

Vertical Insulation Benefits

• Vertical insulation helps save money over time by lowering heat and electricity bills. When less heat escapes a home, the homeowner does not need to spend as much to heat the house. Insulation also helps keep a house evenly heated and more comfortable to be in. Vertical insulation is more advantageous than horizontal insulation in that it is often easier to install. You have gravity on your side when it comes to installing vertical insulation; you can fasten the roll at the top and continue to secure it all the way down. In many cases, you need a ladder to attach it to the top of the insulating area.

Insulation Materials

• A variety of materials can be used for vertical insulation. Fiberglass was popular from the 1960s until the 1980s, but has been linked to health problems such as skin rashes, allergies or even cancer. Cellulose is made primarily of recycled material, and is an environmentally friendly option. Cotton is another option, but it is often up to 20 percent more expensive than fiberglass. A variety of foam insulation options exist as well.

Vertical ICFs

• Vertical insulating concrete forms, or ICFs, are a popular trend in 2011 among contractors and builders interested in building energy-efficient and environmentally friendly homes. Vertical ICFs are permanent concrete forms installed during construction that insulate and provide structure to walls. They are an alternative to wood-framed house structures. They can increase energy efficiency in a home by 40 percent, and are up to 50 percent stronger than traditional concrete walls.