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BASWA Natural - acoustic plaster system - Acoustic plaster

Verified by manufacturer 3 months ago

BASWA Natural Base – 30 mm

BASWA acoustic AG Variant:
Third party certifications:
  • BS EN 13501-1

    BS EN 13501-1

    Certificate type

Acoustic ceiling system consisting of natural plant fibres (sustainably grown organic hemp), combined with BASWA acoustic plaster finishes.

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BOS
 +44 (0)777 334 2181 Website

Application

Suitable for application in:

  • Horizontal, inclined or vertical surfaces
  • Convex, concave surfaces, vaults (single and double), etc.(minimum radius: 500 mm).
  • Seamless surfaces (up to the maximum permissible size of the substrate or substrate structure).

Description

A seamless acoustic ceiling system produced with natural and sustainable materials. The acoustic panel component is made of organic hemp fibres with an open-pored pre-coating of recycled glass granulate.


The panels are adhered to an airtight substrate such as platerboard or concrete, and then plastered for a seamless finish with BASWA acoustic coatings, which are produced with natural marble and hand applied by trowel.


Surface coating options are the same as BASWA Phon: single coat Base or Fine, or two-coat Classic Base, Classic Fine or Classic Top.


Features and benefits:

  • Sound absorption up to αW 0.8/ NRC 0.80, Class B.
  • Fire classification: B-s1, d0 (DIN EN 13501-1).
  • Indoor climate: French VOC Regulation: A+.
  • Fibre and solvent free.
  • System thicknesses: 30/ 40 mm.
  • One or two layer system.
  • Colour shade BASWA Base, Fine and Top: NCS S 0500-N.
  • High whiteness with L-value: up to 92%.
  • Unlimited colour selection (RAL, NCS, etc.).
  • Final coat from coarse structure smoothed (BASWA Base) to ultra smooth (BASWA Top), or completely individual surface design.
  • Eco balance: Sustainable, fast growing and regionally produced hemp fibres.
  • Per cubic metre of hemp plant, approximately 100.75 kg more CO2 is bound than caused (per m² approximately 3 kg CO2).
  • Complete avoidance of herbicides, pesticides and fertilizers in the cultivation of natural fibres.
  • Use of materials that are harmless to health.
  • Extensive cleaning and maintenance concept.
  • The BASWA Natural panels are adhered to a stable, airtight substrate (usually walls, concrete soffit or suspended plasterboard ceilings) with BASWA Fix C or BASWA Fix K, jointed, and sanded flat.
  • A smooth seamless finish is achieved with BASWA marble plaster surface coatings.

General information

Color

White

Guidance for specification option:

Standard.

Other

Guidance for specification option:

Comprehensive colour selection (BASWA Colours – chart 'BC', NCS, RAL).

Finish

Smooth

Material

Fibre

Guidance for specification option:

Natural fibre board with 6 mm factory applied open-pore, organically bonded pre-coating, made from recycled glass granulate.

Manufacturer guidance

Sustainably grown hemp fibre

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_35_93_13_80 Sound attenuator infill unitsPrimary

CAWS

K13/170 Acoustic panel lining

K13/170 Acoustic panel lining

Product range

BASWA acoustic plaster systems

Specification data - Sound attenuator infill units

Form

Rectangular acoustic panel.

Rigidity

Semi rigid.

Application

Ceiling mounted, glued to substrate.

Guidance for specification option:

Glued over their entire surface onto a solid, closed substrate.

Wall mounted, glued to substrate.

Guidance for specification option:

Glued over their entire surface onto a solid, closed substrate.

Material

Natural fibre board, 6 mm recycled glass granulate pre-coating.

Guidance for specification option:

Natural fibre board with 6 mm factory applied open-pore, organically bonded pre-coating made from recycled glass granulate.

Material density

102 kg/m³.

Acoustic performance

-

Purpose

Absorber.

Sound absorption

Class B to BS EN ISO 11654.

Fire performance

-

Combustibility

Limited combustibility.

Reaction to fire

To DIN EN 13501-1, Class B-s1,d0.

VOC emissions

Indoor Air Comfort Class A+.

Dimensions

-

Size (length x width)

800 x 600 mm.

Thickness (overall)

36 mm.

Profile

Rectangular acoustic panel.

Edges

Square.

Surface pattern

Natural.

Finish

Smooth, seamless to Q2 standard (Q3 maximum), resistant surface structure, hand trowelled, marble plaster coating.

Manufacturer guidance

Consult BASWA for options.

Colour

White, NCS S 0500-N.

Guidance for specification option:

Standard.

BASWA Colours – chart 'BC', NCS, RAL.

Guidance for specification option:

  • Comprehensive selection of colours (BASWA Colours – chart 'BC', NCS, RAL, etc.).
  • Insert requirement.

Manufacturer guidance

Consult manufacturer and insert requirements.

Accessories

Not required.

Access hatches.

Guidance for specification option:

The BASWA inspection opening flaps are individually height-adjustable and already RAL9010 PUR-coated.

Stop beads.

Trims.

BASWA fastening rod.

Guidance for specification option:

Additional mechanical fastening of bonded acoustic panels with BASWA fastening rod for supporting effect, to prevent third-party damage.

BASWA Protect.

Guidance for specification option:

A specially developed premium impregnation system to achieve deep water repellency, with optimum protection for BASWA acoustic surfaces.

BASWA Blonde.

Guidance for specification option:

Bleaching agent for removal of partial organic soiling, such as drink stinks, grease and nicotine.

BASWA Clean.

Guidance for specification option:

Special enzyme cleaner for removal of partial organic soiling, such as drink stinks, grease and nicotine.

BASWA Fresh.

Guidance for specification option:

Mineral dispersion technology, used to renovate age and use-related discolourations of BASWA surfaces.

BASWA Casual.

Guidance for specification option:

Acoustic spray plaster, which is used for the renovation of existing BASWA acoustic surfaces.

BASWA IP.

Guidance for specification option:

  • Used for the partial installation of built-in elements with expansion springs, which require low construction thicknesses for fastening.
  • Acoustic panels are fully connected to the installation platform; the joints and screw holes are filled with BASWA Fill and ground at the same level.
  • 200 x 200 mm for d <140 mm.
  • 300 x 300 mm for d >90 mm or d >220 mm.
  • Other dimensions are available on request.


BASWA Fill.

BASWA L-angle profiles.

Guidance for specification option:

PVC or powder-coated aluminium can be used to build edges, offering protection against mechanical damage.

BASWA PVC edge protection profiles.

BASWA Hybrid panel.

Guidance for specification option:

To prevent different ageing of reflection areas and the adjacent absorption surfaces.

Manufacturer guidance

Consult manufacturer.

Fasteners

Adhered, BASWA Fix C.

Guidance for specification option:

  • Material: Portland cement, calcitic aggregates and mating admixtures.
  • Colour: Cement grey.


Adhered, BASWA Fix K.

Guidance for specification option:

  • Material: Plaster, calcium carbonate, resin and different reagent.
  • Colour: White/ beige.
  • Drying time (at 20°C/ 50% RH): Hard: 1–1.5 hours; dry: 24 hours.


Thickness

30 mm.

Manufacturer guidance

System thickness.

Noise reduction coefficient (NRC)

0.70/ 0.70.

Manufacturer guidance

To ASTM E 1264: Solid ceilings (on concrete)/ Suspension 200 mm.

Sound absorption

αw = 0.60 (M) (SAA = 0.70), Class C/ αw = 0.65 (M) (SAA = 0.67), Class C.

Manufacturer guidance

To ISO 11654: Solid ceilings (on concrete)/ Suspension 200 mm.

ThermalConductivity

λ = 0.043 W/m·K.

Weight

7.8 kg/m² (approximate).

Adhesive bond

25 kg/m² (tensile).

Guidance for specification option:

Minimum substrate adhesive tensile strength.

TemperatureRange

Application: 15–30°C, Storage: 5–30°C.

Guidance for specification option:

  • Application temperature to be maintained during installation until drying is complete.
  • During drying time, there should not be a temperature gradient greater than 10°C.


RelativeHumidity

80% RH (maximum).

Guidance for specification option:

If there are strong fluctuations in temperature and relative humidity, care must be taken to ensure that the dew point is not located on the surface or within the BASWA acoustic system.

Colour (Light reflectance value (LRV)

0.75.

Guidance for specification option:

Degree of whiteness (CIE-Y-Value): 89.61, L-value up to 90%.

Manufacturer guidance

Values refer to measurements carried out according to DIN EN ISO 11664-4, according to CIELAB system.

Grain size

0.7 mm.

Guidance for specification option:

Roughest surface structure.

Manufacturer guidance

Final layer.

Layers

One layer system.

Sustainability data

Contains Red List materials

No

Country of material origin

Switzerland

Country of product manufacture

Switzerland

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

94 %

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
Revit
 -

1

IFC
 -

1

Third party certifications

BS EN 13501-1

BS EN 13501-1

Classification of reaction to fire - BASWA Natural Base

BS EN 13501-1

BS EN 13501-1

Classification of reaction to fire - BASWA Natural Fine

BS EN 13501-1

BS EN 13501-1

Classification of reaction to fire - BASWA Natural Classic Top

Literature

BASWA Natural Planning Document

BASWA Natural Planning Document

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