ROCKWOOL Thermal Insulation Cavity Batt 1200 x 455 x 100mm

Product Code
ROCKWOOL Thermal Insulation Cavity Batt 1200 x 455 x 100mm
Upto 7 working days Delivery available
Click & Collect
76 Stock Available
£38.54 £32.12
Sold by / Each

ROCKWOOL Thermal Cavity Batts are a semi-rigid full fill insulation solution for use in external and party masonry cavity walls.

ROCKWOOL Thermal Insulation Slab is rated A1 non-combustible.

  •  The ROCKWOOL Thermal Insulation Cavity Batt is BBA certified for all exposure zones – a symbol of quality and assurance
  • The mineral wool insulation acts as a cavity barrier reducing thermal transfer
  • Water transmission is prevented from the outer to the inner leaf
  • A Euroclass fire rating of A1 highlights the exceptional fire performance characteristics of Thermal Insulation Cavity Batt
  • Water repellent and vapour permeable, resisting rot and mould
More Information
Coverage 3.28 m2
Length 1200
Thickness 100
Width 455

Delivery charges

Minimum order delivery charges are applicable to certain products. More information about can be found on our Delivery Information page.

Online orders below £300 ex VAT are subject to delivery charges, as stated below:
- £0 - £149.99 ex Vat , Delivery charge £25 +VAT (£30 incl VAT)
- £150 - £300 ex Vat, Delivery Charge £20 + VAT (£24 incl VAT)
- £300 ex Vat + : No delivery Charge.

Returns & Refunds

We want you to be happy with your purchase, however if you change your mind you can return it to us. We will take back any items that are in a resellable condition within 14 days of purchase.

You can either:
Return it to your local with proof of purchase
Arrange collection by emailing us at with your order number and product details The return of perishable items (i.e. cement, plaster) will not be accepted.

*Please note that our minimum charge for this collection service is 15% of the order value and may be more depending on your location and product type. Once the products have been returned, you will be refunded within 7 days.

TrustBox widget - Product Reviews SEO End TrustBox widget