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Reduce noise and improve comfort with our range of acoustic sound insulation products, designed for walls, floors, and ceilings. At Travis Perkins, you’ll find leading solutions including Rockwool sound insulation slabs and Knauf glass mineral wool rolls, available in a choice of thicknesses and pack sizes.

Our sound insulation for walls not only helps to limit sound transfer between rooms but also delivers the thermal performance you’d expect from high-quality insulation. Many options also hold Euroclass A1 fire ratings, offering the highest standard of fire resistance for added peace of mind.

Check availability of sound insulation near you at your local Travis Perkins branch. Why not explore our full range of insulation, including loft and wall insulation to complete your project. Open a Travis Perkins trade account for tailored pricing and expert support.

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Knauf Acoustic Roll Ready Cut 100mm 10.30m 2 x 600 12.36m2 Per Pack
5 (3 reviews)
Product Code: 848621
Knauf Acoustic Roll Ready Cut 100mm 10.30m 2 x 600 12.36m2 Per Pack
Retail price

£115.85

per pack
£96.54 ex. vat
Trade price
£104.40
Inc. VAT
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Rockwool RWA45 Semi-Rigid Acoustic Insulation Slab 100mm x 1200mm x 600mm (2.88m2 pack)
4.9 (17 reviews)
Product Code: 961938
Rockwool RWA45 Semi-Rigid Acoustic Insulation Slab 100mm x 1200mm x 600mm (2....
Retail price

£58.09

per pack
£48.41 ex. vat
Trade price
£52.28
Inc. VAT
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Knauf Acoustic Roll Ready Cut 50mm 13.50m 2 x 600 16.2m2 Per Pack
5 (1 review)
Product Code: 848612
Knauf Acoustic Roll Ready Cut 50mm 13.50m 2 x 600 16.2m2 Per Pack
Retail price

£86.30

per pack
£71.92 ex. vat
£43.15per item
Trade price
£77.89
Inc. VAT
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Rockwool RWA45 50mm Acoustic Insulation Slab 1200mm x 600mm 6.48m2/ Pack
Product Code: 767866
Rockwool RWA45 50mm Acoustic Insulation Slab 1200mm x 600mm 6.48m2/ Pack
Retail price

£55.21

per pack
£46.01 ex. vat
Trade price
£52.56
Inc. VAT
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Rockwool Sound Insulation Slab 1200 x 400 x 100mm (2.88m2)
5 (2 reviews)
Product Code: 773734
Rockwool Sound Insulation Slab 1200 x 400 x 100mm (2.88m2)
Retail price

£57.89

per pack
£48.24 ex. vat
Trade price
£52.10
Inc. VAT
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Rockwool Sound Insulation Slab 1200 x 600 x 50mm (8.64m2)
5 (1 review)
Product Code: 773730
Rockwool Sound Insulation Slab 1200 x 600 x 50mm (8.64m2)
Retail price

£95.80

per pack
£79.83 ex. vat
Trade price
£83.24
Inc. VAT
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Rockwool Sound Insulation Slab 1200 x 600 x 100mm (4.32m²)
Product Code: 773732
Rockwool Sound Insulation Slab 1200 x 600 x 100mm (4.32m²)
Retail price

£90.98

each
£75.82 ex. vat
Trade price
£81.89
Inc. VAT
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Rockwool Sound Slab 1200 x 600 x 70mm 5.76m2
Product Code: 773731
Rockwool Sound Slab 1200 x 600 x 70mm 5.76m2
Retail price

£116.40

per pack
£97.00 ex. vat
Trade price
£110.57
Inc. VAT
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Knauf Acoustic Roll Ready Cut 100mm 10.30m 3 x 400 12.36m2 Per Pack
Product Code: 848608
Knauf Acoustic Roll Ready Cut 100mm 10.30m 3 x 400 12.36m2 Per Pack
Retail price

£118.19

per pack
£98.49 ex. vat
Trade price
£112.55
Inc. VAT
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Knauf Acoustic Roll Ready Cut 25mm 11.10m 4 x 600 26.64 m2 Per Pack
Product Code: 848595
Knauf Acoustic Roll Ready Cut 25mm 11.10m 4 x 600 26.64 m2 Per Pack
Retail price

£106.84

per pack
£89.03 ex. vat
Trade price
£101.76
Inc. VAT
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Knauf Acoustic Roll Ready Cut 75mm 14.50m 2 x 600 17.4m2 Per Pack
Product Code: 848623
Knauf Acoustic Roll Ready Cut 75mm 14.50m 2 x 600 17.4m2 Per Pack
Retail price

£186.08

per pack
£155.07 ex. vat
Trade price
£177.25
Inc. VAT
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Showing 1—11 items of 11

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5 (7 reviews)
An A1 Non-Combustible multi-application Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and designed for use in multiple applications in both timber and steel frame construction to allow flexibility across a range of projects.
Brand Name
Knauf Insulation
Length
1200 mm
Thickness
100 mm
Width
600 mm
Material
Glass Mineral Wool
Usage
Multi-Application, Ground floors, Internal floors, Pitched roofs at rafter level, Internal walls / partitions, Light steel frame walls, Timber frame walls
Coverage
4.32m2
Fire Retardant
Y
Acoustic
Yes
Thermal Conductivity
0.035 W/mK
Pack Quantity
6
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
Type
Insulation Slabs

£80.20

per pack (Inc. VAT)
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An A1 Non-Combustible Rock Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology and designed for use in multiple applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists.
Depth
50 mm
Length
1200 mm
Thickness
50 mm
Width
600 mm
Material
Rock Mineral Wool
Colour
Brown
Thermal Conductivity
0.035 W/mK
Usage
Multi-Application
Coverage
7.2m2
Pack Quantity
10
Certifications Met
Euroclass A1 Reaction to Fire Classification, Eurofins Gold
Type
Insulation Slabs
Range Description
Rock Universal Slab
Brand Name
Knauf Insulation
Manufacturer Model No
2411339

£77.00

per pack (Inc. VAT)
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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.
Manufacturer Model No
123094
Brand Name
Rockwool
Range Description
FIREPRO
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
Certifications Met
CoCoP: 2531-CPR-CXO10265, ETA - 22/0157, UL-EU: 01208-CPR
Type
Slab

£35.23

each (Inc. VAT)
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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.
Length
1200 mm
Thickness
100 mm
Width
450 mm
Type
Wall Insulation
Brand Name
Ecotherm

£33.05

per sheet (Inc. VAT)
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Knauf Insulation OmniFit® Insulation Slab 1200mm x 600mm x 100mm
Knauf Insulation OmniFit® Insulation Slab 1200mm x 600mm x 100mm
An A1 Non-Combustible multi-application Glass Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology, and designed for use in multiple applications in both timber and steel frame construction to allow flexibility across a range of projects.
£80.20 per pack (Inc. VAT)
Knauf Insulation Rocksilk RS45 50mm 7.20m2
Knauf Insulation Rocksilk RS45 50mm 7.20m2
An A1 Non-Combustible Rock Mineral Wool slab, manufactured using Knauf Insulation's unique ECOSE® Technology and designed for use in multiple applications including internal partitions, timber and metal studs, and in between timber rafters and floor joists.
£77.00 per pack (Inc. VAT)
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.
£35.23 each (Inc. VAT)
100mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV100
100mm x 1200mm x 450mm Ecotherm Eco-cavity Cavity Wall Insulation CAV100
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.
£33.05 per sheet (Inc. VAT)