Attic Insulation Material Guide

There are many options for attic insulation, each offering different R-values and varying installation methods. Choosing the right insulation is important to keep your home warm in winter and cool in summer, while reducing energy costs. You’ll also want to consider the climate of your area when selecting insulation materials. For example, Wisconsin’s cold weather requires insulation with high R-values to slow heat transfer and reduce heating and cooling costs. You’ll want to make sure the insulation you choose resists moisture damage, too.

The most common attic Farmington, MO is fiberglass batting. It’s affordable, easy to install and available in a range of thicknesses and R-values. It’s also non-flammable, making it a safe choice for homes. Fiberglass can absorb moisture, however, and this can lead to mold and mildew growth. It’s important to air seal before installing insulation and use a vapor barrier to prevent moisture buildup.

Mineral wool is another attic insulation option. It’s made from recycled paper and is treated with fire-retardant chemicals. It’s eco-friendly, offers effective sound dampening and a higher R-value per inch than fiberglass. It’s a good choice for attics with existing fiberglass batt insulation, as it can be installed over it without affecting its performance.

Blown-in insulation (also known as loose-fill) is a great option for attics with existing fiberglass or cellulose. It’s installed by blowing it into the attic space using a hose. It’s typically a mix of cellulose and fiberglass and can fill gaps that rolled or blanket insulation can’t. It’s also moisture resistant and offers a lower lifecycle carbon footprint than fiberglass.

Gonz Insulation
504 Walnut St, Farmington, MO 63640, USA
573-203-7055