Ceiling Insulation Types Guide

Insulation is rated by its r value.

Ceiling insulation types guide.

Insulation decreases the amount of heat entering from outside when it s hot and traps warmth inside when it s cold. Blanket batts and rolls best for. Blanket batts and rolls are typically constructed with. R value measures how resistant types of insulation are to heat flow.

For more comfortable installation with less itch and dust look for encapsulated roll insulation or batting wrapped in plastic. Do it yourself insulation of unfinished walls floors and ceilings. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Ceiling insulation which alone will prevent up to 35 of heat loss.

R values vary based on the type thickness and density of the insulation material. It consists of flexible fibers most commonly fiberglass. You also can find batts and rolls made from mineral rock and slag wool plastic fibers and natural fibers such as cotton and sheep s wool. Blanket insulation the most common and widely available type of insulation comes in the form of batts or rolls.

Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces.