The 8 Types of Attic Insulation

hendratno

May 24

To decrease the energy bill, you can install insulation in the attic. When it is winter, the attic insulation will keep the house warm. When the summer comes, the space will be cooler. However, you need to know the types of attic insulation before installing one.

Many attic insulators are great for DIY purposes. It is easy to work on and doesn't need a special design to install. Some insulators might require special treatment while installation, so the process is safe. Here are some common materials to use for attic insulation.

1. Spray Foam

Spray Foam Insulator — southern-energy.com

The spray foam is a powerful insulator for the attic. It is sprayed into the attic, and it forms well on it. The foam will keep the air cold and warm. However, this type is only perfect for a small space. It is very expensive if you have a big size of attic in your house.

2. Mineral wool

Mineral wool can be a good insulation material, especially in the attic. The best benefit of this type is giving a thermal benefit. It keeps the room warm. However, mineral wool is one of the types of attic insulation that costs a lot. Some countries might not provide this material.

3. Fiberglass

Fiberglass insulator is the cheapest of all types of attic insulation. The durability is high, and it works well over the years. It is very cost-effective because you don't need a proper person to do the installation. The fiberglass can trap the air and decrease energy use.

4. Cellulose

Cellulose insulation — birdinsulation.com

Cellulose is the type that most people use for attic insulation. It has fire resistance, and it is the safest option in the market. The cellulose is packed, and you just need to put it in the attic. It doesn't leak the air as well.

5. Foam board

Foam board insulation — buildwithhalo.com

Some people may doubt the function of foam board when it is used as attic insulation. This material is safe and a good thermal insulator. When it is winter, it can increase the heat inside the attic. The house stays warm, and the material is less toxic.

6. Cotton

Cotton is not a bad option when it comes to attic insulation material. It can be a good thermal insulator that brings coziness to your space. However, it may contain toxic if you use recycled ones. Therefore, you had better be careful before buying.

7. Polyisocyanurate

This material is one of the best attic insulators because it is practical among the choices. The level of toxicity of this material is low, so it is very safe to be attic insulation. However, you may find this material is quite expensive among others.

8. Vermiculite

Though this material is less popular than others, vermiculite is a strong insulator for the attic. The market usually sells this material in liters, and you can pour them into the attic. This is the easiest for homeowners to do the DIY because it doesn't require special treatment.

The types of attic insulation are important to know because not all areas sell the same material for insulators. You should check the capacity of your attic first, and also the cost-effectiveness before choosing one for your place.