25mm Foil Backed Glass Fibre Insulation

SKU : INS25

Overview

This 25mm Foil Backed Glass Fibre Insulation is used to insulate ventilation ducting, particularly in cold areas. The high-performance mineral wool insulation, with a silver foil face, is ideal for thermal and acoustic insulation of ductwork inside buildings. It offers an efficient solution for reducing both heat loss and noise.

£9.72 GBP Excl. VAT: £8.10 GBP

For warranty information, please refer to the manufacturer’s warranty policy or contact them directly.

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Description

25mm Foil Backed Glass Fibre Insulation

Part Numbers

1 meter of 25mm Fibre Insulation - INS25
4 meters of 25mm Fibre Insulation - INS25-4
Izocam Foil Back Glass Fibre Duct Insulation - Full Roll (1.2m x 20 Meters) - INS25Roll

Product Overview

This 25mm Foil Backed Glass Fibre Insulation is used to insulate ventilation ducting, particularly in cold areas. The high-performance mineral wool insulation, with a silver foil face, is ideal for thermal and acoustic insulation of ductwork inside buildings. It offers an efficient solution for reducing both heat loss and noise.

Key Features

High Thermal and Acoustic Performance – Provides superior insulation with better thermal performance than traditional solutions, and 50% better sound absorption than typical competitor products
Lightweight and Durable – Thin, yet highly effective insulation that offers long-term performance without sagging or consolidating
Vapour Barrier – Inherent vapour barrier that helps prevent moisture-related issues
Ergonomic and Economical – Easy to handle, transport, and install, reducing the overall cost and time of installation
Compression Resistant – Resists compression and damage during storage, transport, and installation
Non-Corrosive – Chemically inert, it will not accelerate corrosion of steel, copper, or aluminium
Long Product Life – Performance remains consistent over time, with no aging of the material
Environmentally Friendly – Excellent environmental credentials

Specifications

Width: 1200mm
Thickness: 25mm

Available Lengths:

1 meter
4 meters
Full roll (18 meters)

This insulation material is a reliable and efficient choice for any application requiring duct insulation, combining superior thermal and acoustic properties with ease of installation and long-lasting performance.

Frequently Asked Questions

What is ductwork insulation used for?

Ductwork insulation is used to help protect ventilation ducting from heat loss and temperature changes. It can also help reduce the risk of condensation forming on suitable duct runs.
Where is ductwork insulation commonly installed?

Ductwork insulation is commonly used where ducting passes through colder or unheated areas, such as lofts, roof spaces, ceiling voids or other areas where temperature differences may occur.
Can ductwork insulation help reduce condensation?

Yes, ductwork insulation can help lower the risk of condensation forming on duct runs by reducing temperature differences. However, condensation can also be affected by airflow, installation quality and the surrounding environment.