40mm Rockwool Ductwrap - Thermal Insulation For Ductwork - 1m x 4m roll - pack of 2

Guide Price
40mm Rockwool Ductwrap - Thermal Insulation For Ductwork - 1m x 4m roll - pack of 2
Guide Price: £81.22 (£97.46 inc VAT)
Price per m2: £10.15/m2 (£12.18 inc VAT)
- Product Code: A1-5232
- Delivery Time: 2 - 3 working days
- Brand: Rockwool (Tech. support: 08712221780)
- Model: 1m x 4m - 8m2
- Weight: 7.20kg
Our ratings on 02-10-2026:

4.8 out of 5
40mm Rockwool Ductwrap - Thermal Insulation For Ductwork - 1m x 4m roll - pack of 2
Length: 4000mm
Width: 1000mm
Thickness: 40mm
Pack Quantity: 2
Coverage: 8m2
Density: 45kg/m3
Weight/m2: 1.8kg
Weight: 7.2kg
Fire Rating (Reaction to Fire): A1(Non-combustible)
40mm Rockwool Ductwrap, 1m x 4m roll is a ightweight and flexible thermal insulation roll faced with reinforced aluminium foil for circular and rectangular ductwork. The acoustic performance of mineral wool insulation is desirable for applications to ducts that carry gases, fluids or particle solids at high velocities for a far more pleasant working environment. This Rockwool Ductwrap is suitable for both circular and rectangular ductwork for service temperatures of up to 230˚C. Rockwool Ductwrap can be used in air conditioning, extractor ducts, located in plant rooms, boiler houses etc. to 230˚C. This duct wrap can be used in air conditioning, extractor ducts, located in plant rooms, boiler houses etc.
CHARACTERISTICS
- Easy to handle and install,
- Non-combustible,
- Water repellent,
- Chemically inert,
CERTIFICATION
- CE marked in accordance with BS EN 14303,
- Specification for bonded man-made mineral fibre slabs - BS 3958–5
- ‘Method for specifying thermal insulating materials - BS 5422
Brand: Rockwool
Model: 1000mm x 600mm - 1.20m2
Delivery Time: 5 - 7 days
200mm Rockwool Frontrock Super Dual Density External Wall Insulation Slab 1000mm x 600mm (pack of 2)
200mm Rockwool Frontrock Super is a high‑performance, mineral‑wool board designed specifically for external wall insulation (EWI) systems. It combines two distinct density layers in a single panel to deliver both excellent thermal performance and robust structural support. The core of the slab is a ..
Brand: Rockwool
Model: RockLap 42/20mm
Delivery Time: 1 - 2 days
42mm RockLap H&V Pipe Sections are strong lengths of pre-formed insulation with a one piece, factory applied foil facing with integral self-adhesive lap. The integral lap ensures fast and easy installation: just snap the sections onto the pipe, peel off the backing tape and smooth down for a complet..
Brand: Rockwool
Model: 1200mm x 600mm - 2.16m2
Delivery Time: 1 - 2 days
70mm Rockwool Dual Density Slab is a rigid thermal insulation slab specifically created for external wall applications to go directly under render. It is made from volcanic rock, thus extremely durable and fire resistant. The higher density outer surface of the slab is to take the render, whilst the..
Guide Price: £64.81
£77.77 inc VAT
Brand: Rockwool
Model: 1200mm x 600mm - 2.88m2
Delivery Time: 1 - 2 days
50mm Rockwool Dual Density Slab is a rigid thermal insulation slab specifically created for external wall applications to go directly under render. It is made from volcanic rock, thus extremely durable and fire resistant. The higher density outer surface of the slab is to take the render, whilst the..
Guide Price: £46.80
£56.16 inc VAT
Brand: Rockwool
Model: 1200mm x 600mm - 1.44m2
Delivery Time: 1 - 2 days
90mm Rockwool Dual Density Slab is a rigid thermal insulation slab specifically created for external wall applications to go directly under render. It is made from volcanic rock, thus extremely durable and fire resistant. The higher density outer surface of the slab is to take the render, whilst the..
Guide Price: £42.00
£50.40 inc VAT
Brand: Rockwool
Model: 1200mm x 600mm - 17.28m2
Delivery Time: 2 - 3 weeks
225mm Rockwool Rainscreen Duo Slab is a dual-density rigid insulation for use in ventilated cladding systems and sealed systems such as curtain walling. The outer layer of each slab has a higher density than the remainder of the product and added with a water-repellent agent during manufacture. The ..
Related Products
Brand: Rockwool
Model: 1000mm x 600mm - 6.0m2
Delivery Time: 5 - 7 days
40mm Rockwool DuctSlab is a high-performance insulation product specifically designed for HVAC (Heating, Ventilation, and Air Conditioning) ductwork a..