HOME - The Sound Solution
Contact us
Soundproofing Installations

Search

Shopping Cart:  Items: 0 | Total: £0.00

Acoustic Insulation

Dense Fibre Matting (DFM) Acoustic Insulation Slab

We offer a range of acoustic insulation that can be used to soundproof floors, soundproof walls and soundproof ceilings. Acoustic insulation should be used to increase the airborne noise reduction between rooms, sound insulation slabs are produced to a higher density than thermal insulation, when you using insulation to soundproof a room an acoustic slab should be used rather than thermal insulation.

Acoustic insulation slabs are available in four thicknesses ranging from 25mm up to 100mm. Insulation is graded in density per cubic metre (kg/m³), we offer slabs ranging form 45kg/m³ up to 140kg/m³, please note this is not the weight per slab it is the density.

 

Soundproof walls floors ceilings and enclosures with DFM acoustic insulation

Acoustic insulation is widely regarded as the best way of reducing airborne noise transferring through cavities and voids. Use acoustic insulation inside floor and ceiling cavities to reduce the transfer of airborne sound, cut DFM slabs slightly larger to fit between joists, DFM insulation will friction fit so no need for additional fixings. Increase the sound insulation of stud walls and party walls by using acoustic insulation inside timber or metal studs to increase the mass of light weight separating walls, block and absorb the sound as it passes through the structure.

DFM acoustic insulation can be used anywhere inside a building that requires additional sound insulation, new build and conversions will not only benefit from the excellent levels of soundproofing, it also has a non combustible Class O fire rating which will help separating floors and walls comply with Building Regulations. When high levels of airborne noise reduction are required use this sound insulation slab in all areas of a building thar require noise control.

  Description

DFM acoustic insulation slabs, available in a range of densities from 45 to 140kg/m3. The standard product is supplied unfaced.

Application

DFM Slabs are used for a wide range of thermal and acoustic insulation applications in buildings, building services and industry.

Standards

DFM Slabs are made from non-combustible inorganic rock wool, defined as mineral wool in BS 3533: 1981 and are manufactured to a Quality Assurance system which complies with BS EN ISO 9001:2000.

Durability

DFM Slabs are odourless, non-hygroscopic, rot proof, do not sustain vermin and will not encourage the growth of fungi, mould or bacteria.

Environmental

DFM Slabs are free from CFCs, HCFCs and any other material with ozone depletion potential in their manufacture and content and represent no known threat to the environment.

Thermal Performance

The thermal conductivity of DFM Slabs varies with density from 0.035 to 0.037 W/mK – see table below.

Fire Performance

DFM Slabs are classified as non-combustible to BS 476: Part 4: 1970 (1984) and Euroclass A1, Class 1 Surface Spread of Flame to BS 476: Part 7 1997 and Class ‘O’ to the Building Regulations.

DFM 45kg/m³
Thickness mm Thermal conductivity Thermal resistence Slab size mm
50 0.035 1.40 1200 x 600
75 0.035 2.10 1200 x 600
100 0.035 1.10 1200 x 600
DFM 60kg/m³
Thickness mm Thermal conductitvity Thermal resistence Slab size mm
50 0.035 1.40 1200 x 600
75 0.035 2.10 1200 x 600
100 0.035 2.85 1200 x 600
DFM 80kg/m³
Thicness mm Theraml conductivity Thermal resistence Slab size mm
50 0.035 1.40 1200 x 600
75 0.035 2.10 1200 x 600
100 0.035 2.85 1200 x 600
DFM100kg/m³
Thickness mm Thermal conductivity Thermal resistence Slab size mm
25 0.035 0.70 1200 x 600
50 0.035 1.40 1200 x 600
75 0.035 2.10 1200 x 600
100 0.035 2.85 1200 x 600
DFM140kg/m³
Thicness mm Thermal conductivity Thermal resistence Slab size mm
50 0.035 1.40 1200 x 600
75 0.035 2.10 1200 x 600
100 0.035 2.85 1200 x 600

free delivery


50mm DFM Acoustic Insulation
£3.57  £3.03
Save: 15%
100mm DFM Acoustic Insulation
£6.59  £6.17
Save: 6%



Copyright © 1994-2017 The Sound Solution