Troldtekt Acoustic Panel
Cement-bonded wood wool acoustic panel with an open, tactile fibre surface that absorbs sound. Standard natural colours in white-cement or grey-cement, and paintable to any RAL colour to order. Used on ceilings and walls in schools, offices and public buildings.

Carbon and evidence
Product Evidence
Evidence currently held for the Troldtekt product record.
Recorded Carbon Result
A1–A3 GWP-total for the unpainted natural wood panel
Indicator: GWP-total
Troldtekt Acoustic Panel Environmental Product Declaration · PDF p. 9, environmental impacts for unpainted natural wood panel with traditional white cementA1–A3 covers raw-material supply, transport to manufacture and manufacturing. It is product-stage information, not a whole-life result.
Environmental Product Declaration
EPD recorded- Coverage
- Product family
- Declared unit
- 1 m²
- Programme
- EPD Denmark (Danish Technological Institute)
- Registration
- MD-24138-EN_rev1
- Standard
- EN 15804+A2
- Valid until
- 2030-08-22
- Verification
- Third-party verified
Result shown is for the unpainted natural wood panel with traditional white cement. Painted and other cement variants have separate tables.
Carbon profile
kgCO2e per 1 m² unpainted natural wood acoustic panel · each bar starts at zero · local scale
A1-A3 product
-0.182
A4-A5 site*
1.34
B use
-0.99
C end of life
0.0117
D reuse / recycling
—
Stores more carbon than making it emits, a benefit held while the product stays in use.
Reported GWP Modules
Displayed as stored; modules are not added together here.
A1–A3
-0.182 kgCO₂e
per 1 m² unpainted natural wood acoustic panel
A4*
0.238 kgCO₂e
per 1 m² unpainted natural wood acoustic panel
A5*
1.1 kgCO₂e
per 1 m² unpainted natural wood acoustic panel
B1
-0.99 kgCO₂e
per 1 m² unpainted natural wood acoustic panel
C1
0.0117 kgCO₂e
per 1 m² unpainted natural wood acoustic panel
Upfront Carbon (A1–A5)*
1.16 kgCO₂e per 1 m² unpainted natural wood acoustic panel
A1–A3 -0.182 + A4 0.238 + A5 1.1 · GWP-total, as declared
Service Life — the B4 Replacement Input
60 years · EPD reference service life
≈1 installation over a 60-year building study period.
Sourced Certifications & Contributions
Cradle to Cradle Certified Gold (natural and standard colours only)
Evidence Sources
EPD Denmark (Danish Technological Institute) · PDF p. 9, environmental impacts for unpainted natural wood panel with traditional white cement
Coverage: Result shown is for the unpainted natural wood panel with traditional white cement. Painted and other cement variants have separate tables.
Comparison Status
The record contains the basic metadata required for a controlled comparison. Products must still perform the same function and use compatible units, PCRs and lifecycle scope.
Design & Specification Notes
Qualitative notes for early design discussion. Not product-specific EPD evidence, and not a basis for numerical comparison.
Cement-bonded wood wool acoustic panel with an open, tactile fibre surface that absorbs sound.
Typical Uses
- •Acoustic absorption
- •Meeting rooms
- •Open-plan ceilings
Key Performance
Improves sound absorption and reverberation control.
Specification Actions
- •Confirm the current EPD covers the selected product, finish and manufacturing route.
- •Calculate transport distances for primary materials.
- •Document material reuse or reclaimed content percentages.
Indicative Health & Indoor Air
Cement-bonded wood wool; inert in use. Natural or factory-painted surface.
Specification
- Collection
- Troldtekt Acoustic
- Finish
- Cement-bonded wood wool, ultrafine
- Fire rating
- Euroclass B-s1,d0 (A2-s1,d0 for Troldtekt A2)
- Acoustic rating
- Class A sound absorption (product/mounting dependent)
- Service life
- 60 years