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Rockwool Full Fill - Cavity Batt Insulation

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Rockwool Full Fill Cavity Insulation is a semi-rigid, full-fill insulation solution for masonry cavity wall construction. The Rockwool full fill cavity batts are suitable for use in both new builds or extensions. They are lightweight and easy to handle. The cavity batts are simple to install and provide a close fit against brick and blockwork.

The Rockwool cavity wall insulation is non-combustible. They contain water repellent additives that prevent moisture transmission between the outer and inner leaf and maintain insulation for the long term. The high-performing cavity batts are easy to cut into the required shape and size. The cavity batts enable minimum on-site wastage. The Rockwool full fill cavity insulation effectively reduces installation time by avoiding spaces and cold spots. They are durable products and offer long-term performance. 

Product Specifications:

  • Length: 1200mm
  • Width: 455mm
  • Thickness Available: 50mm, 75mm, 80mm, 100mm.

Thickness

Pack Quantity

Pack Coverage (m2)

50mm

12

6.55

75mm

9

4.91

80mm

8

4.36

100mm

6

3.27

Key Features:

  • Rockwool full fill cavity insulation gives an outstanding thermal, fire and acoustic insulation
  • The mineral wool cavity batts act as a cavity barrier
  • Water repellent and prevents limits the risk of condensation 
  • Cavity wall insulation is non-combustible - Euroclass A1
  • Superior fit against blockwork.
  • Offer superior cavity wall insulation.
  • Rockwool insulation reduces installation time.
  • Lightweight cavity batts, easy to handle.
  • Dimensional stability - no sagging or slumping
  • Cavity wall insulation is 97% recyclable.

Applications:

  • Mineral wool cavity batts are used for thermal insulation of external masonry cavity walls
  • Provides thermal insulation and acoustic protection of masonry party walls between dwellings.

Environment:

  • Made from a renewable and plentiful naturally occurring resource,
  • Saves fuel costs and energy in use and relies on trapped air for its thermal properties
  • 97% recyclable
  • Has no ozone depletion potential (ODP) or global warming potential (GWP).

Product Details:

  • Thermal conductivity: 0.037 W/mK.
  • Fire classification: A1 as defined in EN 13501-1
  • Compliance: BS EN 13162, ISO 14001
Insulation Type Cavity Batts
Brand Rockwool
Product Code Full-fill cavity slabs
Material Mineral wool
Length 1200 mm
Width 455 mm
Thickness 50mm, 75mm, 80mm, 100mm 
Thermal Conductivity 0.037 W/mK
Fire Classification Euroclass A1
Application Cavity wall insulation
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Average Rating
(3 Reviews)
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Free Collections Available
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 - Dundee, Glasgow, Birmingham, Cardiff, Dagenham, Fareham, Washington, Newmarket, Nottingham, Leeds and Bristol

 

Delivery Terms
Order Value (Excluding VAT) Delivery Charge (Excluding VAT)
No Minimum Order  Free delivery within 25 miles of Erdington,  Birmingham
Above £620  Free Delivery
£185- £620   £50
Below  £185   £100

 

Product Availability:

We stock Rockwool cavity wall insulation in select warehouses across the UK. You are requested to please fill out the form above or call us if you are interested in purchasing the product from us. 

We will share a no-obligation quote as soon as possible with you and you can proceed accordingly if you like our prices. 

Returns:

  • You can cancel the order anytime before we confirm your order via email and get a full refund.
  • Cancellation after order confirmations are sent may attract a restocking fee. 
  • If Cavity wall insulation is no longer required/ordered in excess / changed your mind, we can collect the same from you. A restocking fee may apply. You are requested to inform us by the same via email or call within 21 days from the date of receipt.
  • In case of faulty or damaged products, please email us and we will assist you accordingly

Please refer to our delivery information page for more information

Product Features

  • Cavity batts for full-fill application from Rockwool.
  • BBA approved for cavity wall applications.
  • Non-combustible. Rated A1 by Euroclass.
  • Rockwool cavity batts are easy to install
  • Cavity wall insulation from Rockwool gives exceptional thermal and acoustic insulation. 
  • Cavity batt insulation does not cause condensation.
Rockwool full fill cavity insulation
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Customer Reviews

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Rated 5.0 by 3 Happy Customers

Frequently Asked Questions

FAQs for Rockwool Full Fill Cavity Batt Insulation
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Yes, this insulation is environmentally friendly. It is made from a renewable and plentiful naturally occurring resource, is 97% recyclable, has no ozone depletion potential (ODP), and relies on trapped air for its thermal properties. It also helps save fuel costs and energy during use.

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Delivery Charges

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In Store Pickup Available
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.
Free Collections Available
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 - Dundee, Glasgow, Birmingham, Cardiff, Dagenham, Fareham, Washington, Newmarket, Nottingham, Leeds and Bristol

 

Delivery Terms
Order Value (Excluding VAT) Delivery Charge (Excluding VAT)
No Minimum Order  Free delivery within 25 miles of Erdington,  Birmingham
Above £620  Free Delivery
£185- £620   £50
Below  £185   £100

 

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