How to Choose Between Wool and Fibreglass for Residential Insulation

21 February 2020

Homeowners must ensure that they insulate their houses properly to guarantee that the structures are energy-efficient. This is the only way to make sure that a house stays warm in the cold months and cool during the warm or hot months without issue. Insulation comes in different types of materials with the most popular two being fibreglass and wool. As a result of these multiple options, it can be confusing for you to decide which one is right for your house. To further educate you on this topic, we will discuss the benefits of both wool and fibreglass residential insulation and how to choose between them in the following.

Benefits of Wool Insulation for Residential Use

Wool has unique qualities that makes it an efficient insulator for your home. Not only does it help maintain your house’s thermal performance, it also draws moisture out of any timber it comes in contact with to condition your wooden framework. Other benefits of using this type of insulation include:

• The breathability of wool is an important advantage since it will absorb and release moisture from wood and the surrounding air. When it absorbs moisture, wool actually generates a bit of heat energy, and this prevents condensation from building up in the area.

• As a result of its breathability, wool insulation helps regulate humidity.

• Makes an ideal buffering material on top of being an effective material for insulation.

• Wool purifies the air since it absorbs and neutralises odours from such elements as formaldehyde and VOCs.

• Does not promote the growth of mould.

Advantages of Fibreglass Insulation for Houses

• Fibreglass insulation has been used in houses for years for the following reasons:

• It provides high thermal performance and energy efficiency. Due to this fact, it reduces power bills for property owners, and it is suitable for enclosed spaces such as walls. Also, it comes in a wide assortment of R-Values.

• Provides sound dampening to reduce noise transmission in a residential property. This holds true whether it is in the ceilings, walls, HVAC systems or floors.

• Fibreglass insulation is moisture-resistant.

• Since fibreglass is made from recycled glass and sand, it is non-combustible in nature. Therefore, fibreglass insulation provides residential structures with a certain level of fire-resistance.

• Budget-friendly for those on limited incomes in comparison to other forms of insulation.

Which One Is Right for Your Home?

Analyse your insulation needs to choose between wool and fibreglass insulation for your residential structure. In addition, if your budget is limited, you might be able to afford fibreglass insulation more easily than wool insulation. To be certain that your choice is right, you should receive professional guidance to know which one is best for your specific situation.

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