Loft insulation

Professional insulation services

Loft Insulation

Loft insulation, also known as room-in-roof or mansard insulation, is essential when converting an attic into a comfortable living space. Proper insulation of roof slopes ensures that the entire area remains warm in winter and cool in summer, significantly improving indoor comfort and energy efficiency. Unlike standard loft insulation applied on the floor, mansard insulation focuses on insulating the roof structure itself, transforming the attic into a fully usable and habitable space.

Why Loft Insulation is Important?

eat naturally rises, making the roof one of the biggest sources of energy loss in a building. Without proper insulation, mansard spaces can become extremely cold in winter and overheated in summer.
By insulating the roof slopes and surrounding structures, you create a fully enclosed, energy-efficient building envelope that enhances both comfort and property value.

Materials suitable for loft insulation include loose-fill blown wool and polyurethane foam.

Best Materials for Attic Insulation

Blown Loose-Fill Insulation (Mineral Wool / Fiberglass)

Flexible and breathable material, suitable for sound insulation and traditional roof systems.

Polyurethane Foam Insulation

Spray foam expands to fill every gap and cavity, creating a seamless, airtight insulation layer. Ideal for complex roof structures and maximum performance.

PIR Insulation Boards

High-performance rigid boards with excellent thermal resistance, often used in combination with other materials.