Product Description

Knauf Insulation External Duct Roll [Unfaced] with ECOSE^® Technology is used as external insulation on commercial or residential heating or air conditioning ducts. It is suitable for the exterior of rectangular or round sheet metal ducts and spaces or surfaces where temperature and condensation must be controlled.

The super-soft and easy to handle benefits of Knauf Insulation External Duct Roll [Unfaced] have been further enhanced with TwinTech^®. TwinTech^® heralds another advancement insulation manufacture — the dual forming technique ensures there is a smooth finish on both sides of the insulation, which improves product handling and appearance. Knauf Insulation External Duct Roll [Unfaced] is made using up to 80% recycled glass and with ECOSE^® Technology, a sustainable, bio-based binder that contains no added formaldehyde.

Product Benefits

TwinTech® — smooth finish on both sides
DriTherm® Technology, silicone treated, excellent water resistance
High thermal performance — year round comfort
Saves energy — lower energy bills
Non-combustible
Sound absorbing
No added formaldehyde or phenol
Odourless
Naturally brown — no artificial colours added
Superior Handling
- Consistent quality materials, cut easily and installs fast.
- Highly resilient insulation recovers quickly to full thickness.
Compression packed - more product per pack, more product per delivery, reduce carbon footprint