Please note: The product has an extensive lead time of 3-5 weeks
It can be difficult to find the right insulating material for external ductwork since many factors like weather etc must be considered before choosing the perfect duct insulation. It is precisely why Rockwool made these dual-density duct boards - to insulate external duct systems carrying hot or cold air. Here are some other factors that make duo duct boards unique:
Make: Duct insulation is made using dual-density technology with mineral wool with foil-facings on both sides. Rockwool DuoDuct Slab delivers maximum thermal performance without compromising on fire safety.
Durability and strength: Enhanced impact resistance provided by Dual Density technology, makes the duct boards ideal for damage-prone or external applications as they provide greater impact resistance. They last through the lifetime of a building
Fire resistance: Duct boards have the highest possible fire classification. They are rated A+ by Euroclass. It is fire-resistant duct insulation.
Thermal performance: Mineral wool duct insulation has a low thermal conductivity that helps protect the external ductwork from heat loss. Duct boards can be used in applications with service temperatures as high as 230°C in accordance with EN 14706: 2012.
Resistance to water: Duct board has foil facings which not only improve the thermal performance of the board but also provide resistance to water ingress. Duct insulation has a water vapour resistance of approximately 1000 MNs/g.
Product Specifications:
- Length: 2m
- Width: 1.2m
- Thickness: 50mm.
- Unit: Board
Key Features:
- Duct insulation has a Euroclass A1 reaction to fire. Thet are non-combustible.
- Rockwool duct board has dual-density which enables greater impact resistance.
- Foil-faced insulation protects ductwork against moisture.
- They soundproof ductwork, making the workplace more efficient and improving indoor air quality.
- Rockwool Insulation board is ideal to insulate rectangular and square-shaped ductwork.
- Duct Insulation board protect ductwork against moisture-related issues, condensation and sweating.
- Installing Rockwool insulation is an easy and quick process. The material can be cut easily using a sharp utility knife.
- Rockwool duct boards do not support the growth of fungi, moulds or any microbes.
Applications:
Rockwool insulation is used to insulate:
- Rectangular and square ductwork
- Hot air, cold air and dual-purpose duct systems
- They are suitable for use with self-adhered external duct membranes.
- Duct boards are especially beneficial in ducts where the particle solids, fluids or gasses move at high velocities.
Standards and Approvals:
- Rockwool DuoDuct has been CE marked in accordance with BS EN 14303.
- Duct insulation can be used to satisfy the requirements of BS 5422 ‘Method for specifying thermal insulating materials.
Environment:
- Duct insulation boards are made with responsibly sourced, renewable and naturally occurring resources.
- They do not contain any ozone depletion potential (ODP) or global warming potential (GWP). Duct insulation is approximately 97% recyclable.
- Duct insulation boards from Rockwool for external duct insulation.
- Each duct baord is 2m long, 1.2m wide and 50mm thick.
- Featuring dual-density technology for enhanced impact resistance
- Rockwool duct boards are compatible with common external finishes.
- Designed to give exceptional thermal insulation and soundproofing to ductwork.
- DuoDuct slabs by Rockwool also give superior fire resistance.
- Duct insulation has foil facings on both sides for continuous vapour protection.
- Insulation boards can be used in temperatures as high as 230*C
| Insulation Type | Fire Protection Duct Insulation Board |
| Brand | Rockwool |
| Product Code | DuoDuct |
| Length | 2000mm |
| Width | 1200mm |
| Thickness Available | 50mm |
| Coverage Per Board | 2.88 sqm |
| Facings | Aluminium foil-faced insulation |
| Material | Mineral Wool |
| Fire Classification | A1 Euroclass |
| Application | Duct Insulation |
| Lead Time | 3-5 weeks |
| Free Collections Available |
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| Save on delivery charges and collect the order for free from a warehouse near you. Just choose the In-Store Pickup option at the checkout or call: 03303130245 |
| Free pick-up locations include - Glasgow, Birmingham, Gosport, Oxfordshire, Fareham, Washington, Newmarket, Nottingham and Leeds |
Returns And Refunds
- You are free to cancel the order anytime before we send you an order confirmation email with the estimated delivery date.
- Once confirmed and delivered, The product is NON-RETURNABLE. No Returns accepted
- We urge you to check the insulation for any damage before the driver returns. If the product you received is damaged, please contact us immediately.
- For more information, please refer to our Return Policy
