29 Nov

How Does Loft Insulation Work?

Loft insulation is a key component in creating an energy-efficient and comfortable living environment. It plays a crucial role in reducing heat loss from homes — especially in colder locations. 

In this article, we explore the different types of loft insulation and how they work so that you can make informed decisions when it comes to new constructions or retrofitting existing buildings.

new build house

What are the Different Types of Loft Insulation?


– Batt Insulation

Batt insulation comes in pre-cut panels and is commonly used for unfinished walls, floors and ceilings. It’s made from fiberglass, mineral wool or plastic fibers.

– Blanket Insulation

Similar to batt insulation, blanket insulation also comes in rolls or batts. It’s ideal for new construction and retrofit jobs and can be used in unfinished walls, floors and ceilings.

– Loose-fill Insulation

This insulation consists of small particles of fiber, foam or other materials. It’s a great choice for adding insulation to existing finished areas, irregularly shaped areas, and around obstructions.

– Sheet Insulation

These are rigid panels of insulation that can be used to insulate almost any part of your home, from the roof down to the foundation. They are particularly effective for insulating exterior walls and basements.

How Does Loft Insulation Keep a House Warm?

Loft insulation works by trapping warm air inside your home, preventing it from escaping through the roof. This process creates a barrier against heat loss, where hot air rises and escapes. 

Insulation materials, with their air pockets, effectively slow down this flow of heat, maintaining a warmer and more comfortable indoor environment​.

What are the Benefits of Insulating Your Loft?


– Energy Efficiency

By reducing the amount of heat escaping through the roof, loft insulation significantly lowers heating costs.

– Comfort

A well-insulated loft helps maintain a consistent temperature throughout the home.

– Environmental Impact

Less energy usage means a smaller carbon footprint.

– Soundproofing

Insulation can also reduce noise from outside and between different rooms and floors of a building.

Quality Insulation Materials from Hitchcock & King

At Hitchcock & King, we pride ourselves on providing high-quality building materials, including various types of loft insulation like batt, blanket, loose-fill and sheet insulation. Our experienced team is always ready to assist with selecting the right materials for your project. Plus, with our fast and reliable delivery service, we ensure that your building needs are met promptly and efficiently​.

​Contact us today to learn more about our insulation supplies and other services.

Need product advice or to place an order? Let us call you.