Smart EPD
NAIMA Mineral Wool Insulation Industry Average EPD | Loose-Fill

Environmental Product Declaration

NAIMA Mineral Wool Insulation Industry Average EPD | Loose-Fill

by NAIMA

Environmental Product Declaration (EPD) for NAIMA Mineral Wool Insulation Industry Average EPD | Loose-Fill, manufactured by NAIMA. Declaration SmartEPD-2023-008-0021-01, prepared according to Part B: Building Envelope Thermal Insulation Products, valid until December 4, 2028.

Download the EPD (PDF)

Functional unit
1 m2 of material with RSI = 1m2K/W of product
Valid until
December 4, 2028
PCR
Part B: Building Envelope Thermal Insulation Products

Declaration details

Manufacturer
NAIMA
Program operator
Smart EPD
Declaration number
SmartEPD-2023-008-0021-01
Date of issue
December 4, 2023
Valid until
December 4, 2028
Product category rules (PCR)
Part B: Building Envelope Thermal Insulation Products (version 3)
Standard
ISO 14025:2006 and ISO 21930:2017
Functional unit
1 m2 of material with RSI = 1m2K/W of product
System boundary
Cradle to gate with other options (A1 - A3, A4, A5, C1 - C4)
Manufacturing specificity
Industry Average
Product category
Thermal/Moisture Prot. › Insulation › Blown
Product SKU
Mineral Wool Loose Fill Insulation
Verifier
Lindita Bushi, Athena Sustainable Materials Institute
LCA software
SimaPro 9.5
Program instructions
Smart EPD General Program Instructions v.1.0, November 2022

Life cycle assessment results

Results per 1 m2 of material with RSI = 1m2K/W of product.

Environmental Impact Assessment Results

IndicatorUnitA1-A3A4A5C1C2C3C4
GWP-totalkg CO2 eq1.89e+07.83e-27.19e-202.35e-209.31e-3
ODPkg CFC 11 eq6.06e-81.33e-91.99e-904.00e-1002.90e-10
APkg SO2 eq1.79e-23.35e-45.79e-401.01e-406.29e-5
EPkg N eq4.10e-37.54e-51.93e-402.26e-501.07e-5
POCPkg O3 eq7.74e-28.71e-33.04e-302.61e-301.67e-3
ADP-fossilMJ1.17e+01.56e-15.64e-204.69e-203.37e-2

Resource Use Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
RPREMJ9.14e-11.47e-25.58e-204.40e-301.96e-3
RPRMMJ0000000
RPRTMJ9.14e-11.47e-25.58e-204.40e-301.96e-3
NRPREMJ2.04e+11.19e+08.85e-103.56e-102.47e-1
NRPRMMJ0000000
NRPRTMJ2.04e+11.19e+08.85e-103.56e-102.47e-1
SMkg1.80e+005.39e-20000
RSFMJ0000000
NRSFMJ0000000
REMJ0000000
FWm31.05e-303.16e-50000

Waste and Output Flow Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
HWDkg2.73e-508.19e-70000
NHWDkg4.82e-106.41e-20001.53e+0
HLRWkg0000000
ILLRWkg0000000
CRUkg0000000
MFRkg4.59e-202.71e-30000
MERkg0000000
EEMJ, LHV0000000

Carbon Emissions and Removals

IndicatorUnitA1-A3A4A5C1C2C3C4
BCRPkg CO20000000
BCEPkg CO20000000
BCRKkg CO20000000
BCEKkg CO20000000

ND = not declared. Life cycle modules: A1-A3 product stage, A4-A5 construction process, B use stage, C end of life, D benefits and loads beyond the system boundary.

Material composition

Product composition
Material/Component CategoryOrigin% Mass
Natural RockUS12.3
SlagUS87.08
Other Recycled MaterialsUS0.5
Dedusting OilUS0.12
Packaging
Packaging materialOriginMass (kg)
Plastic FilmUS1.37E-03
Steel WireUS3.57E-03
Biogenic carbon
Biogenic carbon contentkg C per m2 of material with RSI = 1m2K/W
Biogenic carbon content in product0
Biogenic carbon content in accompanying packaging0

Hazardous substances

No regulated hazardous or dangerous substances are included in this product.

Scenarios

Transport to the building site (A4)

Fuel type
Diesel
Vehicle type
Truck
Transport distance
320 km
Capacity utilization
100%
Packaging mass
0.00493 kg

End of life (C1-C4)

Collected separately
1.53 kg
Landfill
1.53 kg
Product or material for final disposal
1.53 kg

Product description

Mineral wool insulation is used to promote energy efficiency and comes in a variety of forms and sizes. It resists mold, fungi and bacteria growth, offers protection again moisture infiltration and is not corrosive and contains no chemicals that can degrade pipes and wires.

Loose fill insulation is designed for blown applications in new and existing structures. It can be used as the primary building insulation or as additional insulation in walls and ceilings of existing structures. In partitions, floors and ceilings, the fibrous structure and high density of mineral wool insulation offers sound absorption properties as a part of overall wall systems to reduce sound transmissions.

The fibrous composition of mineral wool insulation provides a flexibility and versatility not found in most other insulations. Mineral wool insulation comes in a wide variety of forms, shapes and sizes including board, batt, loose-fill, spray-applied and pipe for many common and specialized applications including but not limited to:

- Residential (thermal, acoustical, foundation drainage systems)

- Commercial (thermal, fire stopping and containment, acoustical applications and ceiling tiles)

- Industrial (thermal, fire stopping and containment, acoustical, emissions control, pipe and mechanical systems, fillers)

Interpretation

For the loose fill mineral wool insulation products analyzed in this study, raw material supply (A1), raw material transport (A2), manufacturing (A3) contributed 45% to 90% of all potential impacts. Transportation of products to installation was most significant for eutrophication potential (EP) and smog formation potential (SFP). Potential environmental impacts from installation and end-of-life for all products were the least significant contributors.

For loose fill mineral wool insulation products studied the global warming potential impacts were largely due to emissions from electricity and combustion of hard coals and natural gas within the manufacturing process. While this is expected it also gives the largest opportunity of potential with the expansion of green energy in North America. Efficiency or renewable energy improvements made to support the processes of melting, forming or finishing energy would advance continued impact reduction efforts. Reduction in operations downtime would also optimize impact potential.

Greater participation from member companies would improve the geographical and technological coverage of the mineral wool insulation products manufactured in North America.

LCA results are based on a relative approach and indicate potential environmental effects therefore do not predict actual impacts on category impacts.

LCIA results are relative expressions and do not predict impacts on category endpoints, the exceeding of thresholds, safety margins or risks. EPDs are comparable only when they follow the same PCR, functional unit and system boundary. The full EPD (PDF) contains the methodology, scenario assumptions and verification statement.