Delivery address
Collection branch

Knauf Insulation Rocksilk RS45 50mm 7.20m2

221587
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Hover Over to Zoom In
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2

Overview

  • Manufactured in high-density rock mineral wool
  • Euroclass A1 fire rating
  • Easy to handle and install
  • CFC and HCFC free
  • Supplied unfaced
  • Vapour resistance of 7.00MNs/gm
  • Conforms to BS EN 13162 and ISO 14001 certification
  • In accordance with ISO 9001 Quality Management Systems

Technical specification

Depth
50 mm
Length
1200 mm
Thickness
50 mm
Width
600 mm
Material
Rock Mineral Wool
Colour
Brown
Acoustic
Yes
Thermal Conductivity
0.035 W/mK
Coverage
7.2m2
Pack Quantity
10
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
Type
Insulation Slabs
Brand Name
Knauf Insulation
Range Description
Rock Universal Slab

Reviews

Be the first to review this product.
Retail price

£73.49

per pack
£61.24 ex. vat

£7.35

per item
Enter postcode for local availability
Select collection branch for local availability
Please enter your delivery postcode...
Please select your collection branch...

Related products

Rockwool Ablative Coated Batt is a specially designed insulation batt that acts as an air seal barrier whilst reinforcing fire resistance and acoustic performance of concrete floors, masonry walls and drylining systems. Its unique design means it has outstanding fire performance of up to 4 hours, whilst remaining lightweight enough to ensure easy installation. This product has been tested for its airtightness performance and requires no maintenance once installed. This comes in a pack of 1.
Depth
50 mm
Length
1200 mm
Thickness
50 mm
Width
600 mm
Material
Stone Wool/Ablative Coating
Acoustic
Yes
Thermal Conductivity
0.038 W/mK
Coverage
0.72 m2
Type
Slab
Range Description
FIREPRO®
Brand Name
Rockwool
Manufacturer Model No
123094

£33.47

each (Inc. VAT)
Loading...
Loading...
5 (2 reviews)
This insulation board by Kay-Metzeler is manufactured in expanded polystyrene that features high compressive strength. This board is covered with a highly resistant fibre-woven film and this covering overhangs the board by 50mm, enabling the overlaps to be taped to form a continuous, seamless surface. Ideal under screed as an insulation solution. Provides coverage area of 34.56m2.
Length
2400 mm
Thickness
25 mm
Width
1200 mm
Material
Polystyrene
Coverage
34.56m2
Brand Name
Kay Metzeler
Manufacturer Model No
FS688

£16.58

per sheet (Inc. VAT)
Loading...
Loading...
Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
Made To Order
N
Manufacturer Model No
CW4050
Brand Name
Celotex
Range Description
Insulation Board
Length
1200 mm
Thickness
50 mm
Width
450 mm
Material
PIR
Coverage
0.54 m2
Thermal Conductivity
0.022 W/mK
Certifications Met
BBA Certificate Number 16/5343
Type
Insulation Boards

£8.17

per sheet (Inc. VAT)
Loading...
Loading...
Partial fill cavity wall PIR insulation. Fibre free rigid insulation core with aluminium foil composite to both sides. The boards are conveniently sized to co-ordinate with brick and block dimensions and allow the insertion of wall ties at the appropriate spacing.
Manufacturer Model No
CAV50
Brand Name
Ecotherm
Length
1200 mm
Thickness
50 mm
Width
450 mm
Material
Rigid polyisocyanurate PIR foam core with aluminium foil composite to both sides
Usage
New build and upgrading thermal performance of existing cavity walls
Fire Retardant
Y
Thermal Conductivity
0.022 W/mK
Type
Wall Insulation

£11.41

per sheet (Inc. VAT)
Loading...
Loading...
Rockwool Ablative Coated Batt 50mm x 1200mm x 600mm 0.72m2/ Pack
Rockwool Ablative Coated Batt 50mm x 1200mm x 600mm 0.72m2/ Pack
Rockwool Ablative Coated Batt is a specially designed insulation batt that acts as an air seal barrier whilst reinforcing fire resistance and acoustic performance of concrete floors, masonry walls and drylining systems. Its unique design means it has outstanding fire performance of up to 4 hours, whilst remaining lightweight enough to ensure easy installation. This product has been tested for its airtightness performance and requires no maintenance once installed. This comes in a pack of 1.
£33.47 each (Inc. VAT)
25mm x 2400mm x 1200mm Kay-Metzeler Expanded Polystyrene Insulation EPS70
25mm x 2400mm x 1200mm Kay-Metzeler Expanded Polystyrene Insulation EPS70
This insulation board by Kay-Metzeler is manufactured in expanded polystyrene that features high compressive strength. This board is covered with a highly resistant fibre-woven film and this covering overhangs the board by 50mm, enabling the overlaps to be taped to form a continuous, seamless surface. Ideal under screed as an insulation solution. Provides coverage area of 34.56m2.
£16.58 per sheet (Inc. VAT)
50mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000
50mm x 1200mm x 450mm Celotex PIR Cavity Wall Insulation Board CW4000
Celotex CW4000 is an easy to install polyisocyanurate (PIR) insulation board with excellent thermal performance, featuring a low emissivity foil facing. Available in thicknesses from 40mm to 100mm, it can be considered for use in partial fill cavity wall applications.
£8.17 per sheet (Inc. VAT)
50mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV50
50mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV50
Partial fill cavity wall PIR insulation. Fibre free rigid insulation core with aluminium foil composite to both sides. The boards are conveniently sized to co-ordinate with brick and block dimensions and allow the insertion of wall ties at the appropriate spacing.
£11.41 per sheet (Inc. VAT)