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SuperFOIL SF40BB Breathable Multifoil Insulation Roll - 1.5 x 10m

Product code: 237124
£265
£225
£15 per m2
You Save £40
Excluding delivery
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Delivery Within 4 days from our supplier

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SuperFOIL SF40BB Breathable Multifoil Insulation Roll features 19 high-grade layers engineered for breathable thermal efficiency. Combining a radiant barrier, insulation, and water-resistant membrane, it achieves up to 3.40R thermal resistance in roof builds. Ideal for roofs and walls in new builds, retrofits, and extensions, it prevents condensation while maximizing energy efficiency in a slim, easy-to-install roll.
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Supplier delivery

Supplier delivered products can be delivered to mainland UK addresses with some exceptions (such as remote locations) depending on the supplier.

Please check for any delivery restrictions before you place your order. You can contact our customer service team by telephone on 0330 123 4123

From £5

We deliver Monday - Friday, between 7am and 7pm.

For full details on supplier delivered products, please refer to our delivery details page.

Supplier delivery

Supplier delivered products can be delivered to mainland UK addresses with some exceptions (such as remote locations) depending on the supplier.

Please check for any delivery restrictions before you place your order. You can contact our customer service team by telephone on 0330 123 4123

From £5

We deliver Monday - Friday, between 7am and 7pm.

For full details on supplier delivered products, please refer to our delivery details page.

Product details
  • Length: 10 m
  • Thickness: 75 mm
  • Width: 1500 mm
  • Material: Breather membrane, Aluminium coated reflective foil PET Loft Quilt
  • Usage: Roof & walls in new build or retrofit
  • Coverage: 15 m2
  • Fire Retardant: Class F
  • Thermal Resistance R Value: Core: 2.92 R Value, Roof: 3.40 m2K/W (Core value + 2 air spaces)
  • Pack Quantity: 1
  • Type: Breathable insulation
  • Brand Name: SuperFOIL
Features & benefits
  • 3-in-1 breather membrane, insulation and radiant barrier
  • Ideal for use in roofs and walls
  • Quick and easy to install, simply roll out and secure with staple gun and foil tape
  • Reduces condensation preventing damp or rot
  • Durable materials ensures this product maintains integrity without degradation
  • Heavy duty construction
  • Replaces standard breather membrane with added benefit of high thermal performance
  • High emissivity, reduces solar gain in summer months
  • Easy handling, lightweight and flexible
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