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K11
RIGID SHEET FLOORING/SHEATHING/DECKING/SARKING/LININGS/CASINGS
795
WALL LINING ON METAL FRAMING:
Hodgson
& Hodgson Group Ltd manufacture a range of wall lining systems and
panels for fixing to metal framing.
Click on the name below to jump to the product and specification details.
H & H Silentwall System.
H & H TufSound Acoustic Panelling.
H & H SoftSound Acoustic Panelling.
H
& H Silentwall System.
A high performance acoustic treatment for all types of walls designed
to form an additional barrier between dwellings. The boards comprise 25
mm thick high strength, high density boards with a sound-absorbing insulation
on the back face. The boards are overlap jointed and chamfered for either
taping and filling or skim plastering.
Characteristics
Dimensions:
Heights: 2400, 2700 and 3000 mm.
Width: 600 mm.
Thickness: 25 mm.
Silentwall boards are available in a number of thicknesses to provide
varying levels of acoustic performance. Contact H & H for details.
Fire resistance: Silentwall improves the fire protection provided by existing
partition walls. Where Silentwall is used to build new partitions, advice
ought to be sought from H & H Technical Department.
Installation
Installation involves fixing a plastic extrusion with a light gauge, galvanised
metal frame insert to the existing wall to create a cavity between the
wall and the Silentwall boards. Isolation tape is fixed around the perimeter
of the wall before the Silentwall boards are fixed to the frame. The system
can also be used as two separate partitions to form a party-wall between
dwellings, avoiding the need for a masonry wall.
H & H can provide technical support with all aspects of acoustic performance
requirements and can prepare specifications and effective installation
instructions to ensure optimum acoustic performance is achieved. Pre-
and post-installation testing for airborne and impact sound insulation
can also be carried out if required. Contact H & H for further details.
NBS Clause K11/795 is not wholly appropriate for the specification of
Silentwall Acoustic System. Create an amended clause and insert the text
below, making choices as necessary, after referring to the technical literature.
Substrate:
Cavity width (substrate to frame): Minimum 10 mm.
Framing:
Manufacturer:
Hodgson & Hodgson Group Ltd, (formerly Ecomax
Acoustics), Crown Business Park, Old Dalby, Melton Mowbray, Leicestershire,
LE14 3NQ. Tel: 01664 821 810 or 821 809. Fax: 01664 821 820. Email: info@hodgsongroup.co.uk
Web: www.acoustic.co.uk
Contact this address for technical advice, product details, site visits,
reverberation time calculations and product availability.
For acoustic consultancy matters contact:
Hodgson & Hodgson Group Acoustic Design Ltd,
Aldham House, Lady Lane Industrial Estate, Hadleigh, Suffolk, IP7 6BQ.
Tel: 01473 824 452. Fax: 01473 824 408. Email:
adc@acoustic.co.uk
Product reference: Silentwall Acoustic System.
Size: Seek advice from H & H.
Framing centers (maximum): 600 mm.
Lining:
High density boards with sound absorbent material
bonded to the rear surface.
Manufacturer/supplier: Hodgson & Hodgson
Group Ltd, as above.
Product reference: Silentwall Acoustic Panels.
Thickness: Overall system thickness 90mm
Colour/ Pattern/ Finish: Seek advice from
H & H.
Fire rating: Seek advice from H & H.
Edges: Seek advice from H & H.
Fix
lining to supports:
Fasteners: Self-tapping screws.
Fixing centres (maximum):
Around board edges: 300 mm
Along intermediate supports: 300 mm
Fixing distance from edges (minimum): Seek advice from H &
H.
Joint
treatment: Overlap jointed and chamfered for
taping and filling / skim plastering.
Accessories/Other
requirements:
Fix perimeter isolation tape to perimeter of wall,
bonded to the flanking walls, floor and ceiling before fixing perimeter
channels. Position tape to ensure that the perimeter boards will be in
contact with the tape after fixing.
H
& H TufSound Acoustic Panelling.
A range of decorative sound absorption panels designed for fixing to walls
and ceilings in commercial and industrial premises. Both panels have a
galvanised steel outer face with a tissue faced mineral wool sound absorbent
core.
Sound absorption: See technical literature for details. The measurements
of sound absorption comply with the method described in ISO 354.
Thermal conductivity: K = 0.033 W/m°C at mean temperature of 10°C.
Fire rating: TufSound is rated non-combustible according to ISO 1182.
The core absorber face is fire rated Class 1 to BS 476: Part 7: 1987.
Moisture resistance: The mineral wool core is moisture resistant and withstands
high humidity with no detrimental effect.
TufSound M - A galvanised expanded steel mesh forms the outer face
of the panels and will resist mild impact. Panels are fixed to the walls
between top and bottom U channels with concealed fixings.
Dimensions: 2500 x 320mm, 2500 x 280mm, 2500 x 485mm, 2500 x 435mm, 2500
x 385mm nominal size.
Thickness: 30mm, 50mm, 50mm, 75mm, 100mm.
Weight: 5 kg/m², 7 kg/m², 8 kg/m², 9 kg/m².
Building Regulation Classification: C, A, A, A, A.
Colours: Plain galvanised or powder coated to any RAL or British Standard
Colour
TufSound P - Perforated steel forms the outer face of the panels.
Designed for heavier impact resistance. Panels are fixed to the walls
between top and bottom U channels with concealed fixings. An encapsulated
sound absorbent core is also available for use in areas with high humidity.
Dimensions: 2500 x 320mm, 2500 x 280mm, 2500 x 485mm, 2500 x 435mm, 2500
x 385mm nominal size.
Thickness: 30mm, 50mm, 50mm, 75mm, 100mm.
Weight: 6 kg/m², 9 kg/m², 10 kg/m², 11 kg/m².
Building Regulation Classification: C, A, A, A, A.
Colours: Plain galvanised or powder coated to any RAL or British Standard
Colour
H & H can provide technical support with all aspects of acoustic performance
requirements and can prepare specifications and effective installation
instructions to ensure optimum acoustic performance is achieved. Pre and
post-installation reverberation time calculations can be carried out if
required. Contact H & H for further details.
Linings:
Manufacturer/ Supplier:
Hodgson & Hodgson Group Ltd, (formerly Ecomax
Acoustics), Crown Business Park, Old Dalby, Melton Mowbray, Leicestershire,
LE14 3NQ. Tel: 01664 821 810 or 821 809. Fax: 01664 821 820. Email: info@hodgsongroup.co.uk
Web: www.acoustic.co.uk
Contact this address for technical advice, product details, site visits,
reverberation time calculations and product availability.
For acoustic consultancy matters contact:
Hodgson & Hodgson Group Acoustic Design Ltd,
Aldham House, Lady Lane Industrial Estate, Hadleigh, Suffolk, IP7 6BQ.
Tel: 01473 824 452. Fax: 01473 824 408. Email:
adc@acoustic.co.uk
Product reference:
TufSound M Acoustic Panelling / TufSound P Acoustic
Panelling.
Type: Mineral wool with non-woven mineral fibre tissue facing to one side
with expanded metal mesh / perforated metal facing to outer face.
Thickness: 30 mm / 50mm / 75mm / 100 mm.
Colour/ Pattern / Finish:
(TufSound M mesh panels:)
Galvanised finish / RAL Colour Ref ………..
BS Colour Ref ……… (insert details of standard colour).
(TufSound P perforated panels:)
Galvanised / RAL Colour Ref ………..
BS Colour Ref ……… (insert details of standard colour).
Fixing
linings to supports:
(TufSound M and TufSound P panels:)
Cut the top, bottom and end channels, and the T
sections to the required lengths.
Position and fix the deep U channels horizontally along the top of the
wall with appropriate mechanical fixings.
Position and fix the shallow U channel horizontally along the bottom of
the wall with the appropriate mechanical fixings taking care to ensure
the distance between the top and bottom channels is 20mm greater than
the size of the panel being installed.
Guide the top edge of the TufSound panel into the top channel, push it
against the wall and slowly slide the panel into the base channel.
Fit the intermediate ‘T’ section tightly against the TufSound
panel. Position the second panel as detailed above and slide it into to
intermediate T section. This will conceal the joint between the two TufSound
panels.
Repeat until the wall area being treated is fully covered.
Included
features: Encapsulated sound absorption core.
(optional).
H
& H SoftSound Acoustic Panelling.
A range of decorative sound absorption panels designed for fixing to walls
in commercial, educational and leisure premises. Panels have a decorative
fabric finish with a mineral wool sound absorbent baseboard.
Sound absorption: See technical literature for details. The measurements
of sound absorption comply with the method described in ISO 354.
Thermal conductivity: K = 0.033 W/m°C at mean temperature of 10°C.
Fire rating: SoftSound mineral wool baseboard is rated non-combustible
to BS 476: Part 4. A selection of the fabric coverings meet the requirements
of BS476: Part 7 Class 1 surface spread of flame. Screen fabric can be
chemically treated to prove a Class O fire rating.
Moisture resistance: The mineral wool core is moisture resistant and withstands
high humidity with no detrimental effect.
SoftSound Liner Panels - A mineral wool base board covered with
acoustically transparent fabric. Fixed to the wall between top and bottom
U channels with end channels and T sections to cover joints. All channels
are covered in the same fabric as the liner panels.
Dimensions: 2700 x 600mm, 2700 x 1220mm.
Thickness: 15mm, 25mm, 50mm.
Weight: 1.45 kg/m², 2.4 kg/m², 4.8 kg/m².
Building Regulation Classification: C, A, A.
Colours: Eight fabric ranges with extensive choice of colours.
SoftSound FibreLine Panels - A mineral wool baseboard bonded to
an impact resistant facing board with resin hardened edges. The composite
panel is covered with acoustically transparent fabric. Fixed directly
to the wall with concealed clips, adhesive or Velcro pads.
Dimensions: 2700 x 600mm, 2700 x 1225mm.
Thickness: 18mm, 28mm, 53mm.
Weight: 2.1 kg/m², 3.05 kg/m², 5.45 kg/m².
Building Regulation Classification: D, C, A.
Colours: Eight fabric ranges with extensive choice of colours.
H & H can provide technical support with all aspects of acoustic performance
requirements and can prepare specifications and effective installation
instructions to ensure optimum acoustic performance is achieved. Pre and
post-installation reverberation time calculations can be carried out if
required. Contact H & H for further details.
Linings:
Manufacturer/ Supplier:
Hodgson & Hodgson Group Ltd, (formerly Ecomax
Acoustics), Crown Business Park, Old Dalby, Melton Mowbray, Leicestershire,
LE14 3NQ. Tel: 01664 821 810 or 821 809. Fax: 01664 821 820. Email: info@hodgsongroup.co.uk
Web: www.acoustic.co.uk
Contact this address for technical advice, product details, site visits,
reverberation time calculations and product availability.
For acoustic consultancy matters contact:
Hodgson & Hodgson Group Acoustic Design Ltd,
Aldham House, Lady Lane Industrial Estate, Hadleigh, Suffolk, IP7 6BQ.
Tel: 01473 824 452. Fax: 01473 824 408. Email:
adc@acoustic.co.uk
Product reference: SoftSound Liner Panels
/ SoftSound FibreLine Panels
Type: Mineral wool with fabric finish / Mineral
wool with impact resistant board and fabric finish
Thickness: 15 mm / 25mm / 50mm / 18mm / 28mm
/ 53mm.
Colour/ Pattern / Finish:
Cara Fabric / Colour Ref ……….. (insert
colour ref).
Screen Fabric / Colour Ref ………..
(insert colour ref).
Galaxy Fabric / Colour Ref ………..
(insert colour ref).
Blitz Fabric / Colour Ref ……….. (insert
colour ref).
Mega Fabric / Colour Ref ………..
(insert colour ref).
Pro Fabric / Colour Ref ……….. (insert
colour ref).
Topas 2 Fabric / Colour Ref ………..
(insert colour ref).
Sharkskin Fabric / Colour Ref ………..
(insert colour ref).
Fixing
linings to supports:
(SoftSound Liner panels:)
Cut the top, bottom and end channels, and the T
sections to the required lengths.
Position and fix the deep U channel horizontally along the top of the
wall with appropriate mechanical fixings.
Position and fix the shallow U channel horizontally along the bottom of
the wall with the appropriate mechanical fixings. Ensure the distance
between the top and bottom channels is 20mm greater than the size of the
panel being installed.
Guide the top edge of the SoftSound Liner panel into the top channel,
push it against the wall and slowly slide the panel into the base channel.
Fit the intermediate ‘T’ section tightly against the SoftSound
Liner Panel. Position the second panel as detailed above and slide it
into to intermediate T section. This will conceal the joint between the
two SoftSound panels.
Repeat until the wall area being treated is fully covered.
If there is a requirement to trim the last SoftSound Liner Panel to width,
fit a shallow ‘U’ channel vertically along the edge before positioning
the last ‘T’ section. Cut the Liner panel to size and slide
into the end section. Fix the remaining ‘T’ section to cover
the last joint.
If any of the Liner panels need fitting around pattress’ for light
switches, power sockets etc. Trim the fibre of the baseboard to size and
peel away from the fabric. Position the panels and staple the excess fabric
to the pattress’. Cut a small hole in the fabric to bring any cables
through and fix the cover plates over the fabric to provide a neat finish.
If the adjourning wall is to be covered, fix an internal corner trim and
continue along the adjourning wall following the procedure detailed above.
For any external corners or directional angle changes fix the appropriate
trim sections.
To cover walls in excess of 2700mm high, install additional panels above
the first row by fixing a shallow U channel on top of the original top
channel and install as detailed above until the required height is achieved.
(SoftSound
FibreLine Panels)
Fixing With Adhesive
Ensure the surface of the wall is smooth, flat and free from dust or loose
particles.
Check the adhesive being used is suitable for adhering mineral wool slabs
to the substrate that the panels are being fixed onto. Apply the adhesive
and fix the panels in accordance with the manufactures instructions.
Fixing with Velcro Pads
Ensure the surface of the wall is smooth, flat and free from dust or loose
particles.
Position the panels on the wall and mark the corners of the panel with
pencil or chalk. Measure the position of the Velcro pads on the back of
the panel and mark the wall to correspond with the positioning of the
pads. Peel the release paper off the back of the Velcro pads and press
into position. Mechanically fix the Velcro pads to the wall with appropriate
fixings.
Carefully align the panels on the wall, using the pencil marks as guides
and press gently over the Velcro areas to secure into position.
If there is a requirement to trim the panels to size on site, carefully
peel back the facing fabric from the base board. Cut the baseboard to
size using a long bladed knife and straight edge, taking care not to damage
the fabric.
Spray contact adhesive onto the front and edge of the baseboard and smooth
the fabric back over the fibre. DO NOT overspray with adhesive as excess
adhesive could ‘bleed’ through the fabric.
Trim off any excess fabric on the reverse of the panel.
Fixing with Z Section Wall Clips
Position the panels on the wall and mark the corners of the panel with
pencil or chalk. Measure the position of the fixings on the reverse of
the panels and mark the wall to correspond with the positioning of the
clips. Fix the ‘Z’ clips to the wall in the appropriate position
using 2 pan head screws.
Carefully align the panels on the wall, using the pencil marks as guides
and lift the panel over the wall fixing and then drop into place.
If there is a requirement to trim the panels to size on site, carefully
peel back the facing fabric from the base board. Cut the baseboard to
size using a long bladed knife and straight edge, taking care not to damage
the fabric.
Spray contact adhesive onto the front and edge of the baseboard and smooth
the fabric back over the fibre. DO NOT overspray with adhesive as excess
adhesive could ‘bleed’ through the fabric.
Trim off any excess fabric on the reverse of the panel.
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