Duct Insulation
Duct Insulation — UK Specialist Supplier
Shop our range of duct insulation products for HVAC, ventilation and air handling systems in commercial, industrial and residential buildings. We stock mineral wool duct wrap, rigid duct boards and acoustic duct insulation from leading manufacturers including Rockwool and Isover.
Types of Duct Insulation
- Mineral Wool Duct Wrap — Flexible Rockwool and glass wool rolls for wrapping rectangular and circular ductwork. Provides thermal insulation and fire resistance. Suitable for supply and extract air ducts in commercial buildings.
- Rigid Duct Boards — Semi-rigid mineral wool slabs for flat-faced rectangular ductwork. Higher compressive strength than flexible wrap, ideal for exposed installations.
- Acoustic Duct Insulation — High-density mineral wool products that reduce airborne noise transmission through ductwork. Used in offices, schools, hospitals and other noise-sensitive environments.
- Foil-Faced Duct Insulation — Mineral wool with an aluminium foil facing for vapour control and improved thermal performance on cold air ducts where condensation risk is present.
Common Applications
- Supply and extract air ductwork in commercial HVAC systems
- Ventilation ducts in schools, offices and healthcare buildings
- Kitchen extract and catering ventilation ducts
- Residential MVHR (mechanical ventilation with heat recovery) systems
- Cold air ducts where condensation control is required
Choosing the Right Duct Insulation
The correct duct insulation depends on the duct type (rectangular or circular), operating temperature, fire rating requirements and whether acoustic performance is needed. Our technical team can advise on product selection for your specific application — call 0161 775 1190 (Mon–Fri 8am–4pm).