Smart EPD
Fiberglass Loose Fill Insulation

Environmental Product Declaration

Fiberglass Loose Fill Insulation

by NAIMA

Environmental Product Declaration (EPD) for Fiberglass Loose Fill Insulation, manufactured by NAIMA. Declaration SmartEPD-2023-003-0010-01, prepared according to Part B: Building Envelope Thermal Insulation Products, valid until July 14, 2028.

Download the EPD (PDF)

Declared unit
1 m2 with average thermal resistance Rsi-1 m2K/W of product
Valid until
July 14, 2028
PCR
Part B: Building Envelope Thermal Insulation

Declaration details

Manufacturer
NAIMA
Program operator
Smart EPD
Declaration number
SmartEPD-2023-003-0010-01
Date of issue
July 14, 2023
Valid until
July 14, 2028
Product category rules (PCR)
Part B: Building Envelope Thermal Insulation Products (version 2)
Standard
ISO 14025 and ISO 21930:2017
Declared unit
1 m2 with average thermal resistance Rsi-1 m2K/W of product
System boundary
Cradle to gate with other options (A1 – A3, A4, A5, C1, C2, C3, C4)
Manufacturing specificity
Industry Average, Facility Specific
Product category
ThermalMoistureProtection › Insulation › BlownInsulation
Product SKU
Fiber glass loose-fill insulation
Product service life
75 years
Verifier
Lindita Bushi
LCA software
GaBi 10.0
Program instructions
Smart EPD General Program Instructions v.1.0, November 2022

Life cycle assessment results

Results per 1 m2 with average thermal resistance Rsi-1 m2K/W of product.

Environmental Impact Assessment Results

IndicatorUnitA1-A3A4A5C1C2C3C4
GWP-totalkg CO2 eq9.88e-18.44e-34.15e-207.72e-302.40e-2
ODPkg CFC 11 eq2.33e-121.76e-187.69e-1801.61e-1806.87e-17
APkg SO2 eq1.80e-31.63e-51.29e-401.49e-508.84e-5
EPkg N eq1.69e-42.33e-62.25e-502.13e-606.37e-6
POCPkg O3 eq3.20e-23.68e-45.22e-403.36e-401.56e-3
ADP-fossilMJ1.44e+11.24e-14.60e-201.13e-103.09e-1

Resource Use Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
RPREMJ2.22e+03.32e-22.96e-309.40e-402.62e-2
RPRMMJ1.81e-2000000
NRPREMJ1.61e+11.25e-14.69e-201.14e-103.15e-1
NRPRMMJ7.26e-1000000
SMkg2.33e-1000000
RSFMJ0000000
NRSFMJ0000000
FWm35.63e-32.19e-51.09e-502.00e-504.93e-5

Waste and Output Flow Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
HWDkg1.24e-21.04e-114.29e-1209.52e-1202.98e-11
NHWDkg6.36e-21.15e-59.15e-201.05e-504.67e-1
HLRWkg8.84e-74.20e-103.74e-1003.84e-1003.06e-9
ILLRWkg1.60e-57.66e-96.65e-907.00e-905.43e-8
CRUkg0000000
MFRkg2.59e-2000000
MERkg0000000
EEMJ3.35e-201.43e-20001.04e-2

Carbon Emissions and Removals

IndicatorUnitA1-A3A4A5C1C2C3C4
BCRPkg CO20000000
BCEPkg CO20000000
BCRKkg CO27.38e-6000000
BCEKkg CO2006.71e-60000
BCEWkg CO20000000
CCEkg CO20000000
CCRkg CO20000000
CWNRkg 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
Glass CulletEU-2841
FeldsparUS5
Silica SandUS17
BoraxUS13
Soda AshUS9
DolomiteUS4
LimestoneUS1
Nepheline syeniteUS6
UlexiteDe1
OthersUS3
Manganese dioxideCN1
Packaging
Packaging materialOriginMass (kg)
CardboardUS9.60E-06
PaperUS6.00E-06
PEUS7.08E-03
TapeUS2.39E-05
Biogenic carbon
Biogenic carbon contentkg C per unit
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
1041.64 km
Capacity utilization
78%

End of life (C1-C4)

Collected with mixed construction waste
0.46 kg
Landfill
0.46 kg
Product or material for final disposal
0.46 kg

Product description

Product Identification: Fiberglass loose fill insulation is made from silica sand, recycled glass, limestone, soda ash, borates and other minerals which are melted and spun into fibers that are then processed into the final product. Fiberglass is inorganic and noncombustible. In addition, the fibers will not rot or absorb moisture and do not support the growth of mildew, mold, or fungus. Product Specification: Fiberglass loose fill insulation is an effective insulation and meets the requirements of ASTM C764 – Fiber Loose Fill Thermal Insulation. The product is blown into the cavity or building space, and thus is not purchased with a facer.

Interpretation

The manufacturing stage dominates the majority of impact categories due to the energy required by the melting and finishing stages. Raw materials are the second largest contributor due to upstream burdens in material extraction. Together, Manufacturing (A3) and Raw Materials (A1) represent nearly 90% of impacts (60% and 30% in average respectively). Therefore, these are the two most effective areas for focusing environmental improvements. While installation (A5) incurs minimal resources, 10% product loss means that more material was produced than is needed (so the upstream impacts of raw materials and manufacturing are scaled up accordingly). This impact is most noticeable for Eutrophication with a 11% contribution. End of Life disposal (C4) has contributions of 3-4% in acidification, eutrophication and smog formation. Outbound transport is a minor contributor. There is no impact associated with the use stage. While insulation can influence building energy performance, this aspect is outside the scope of this study. Additionally, it is assumed that insulation does not require any maintenance to achieve its reference service life, which is modeled as being equal to that of the building (i.e., 75 years). No replacements are necessary; therefore, results represent the production of one (1) square meter of insulation at a thickness defined by the PCR functional unit. At end-of-life, insulation is removed from the building and landfilled. Waste was dominated by the end-of-life disposal of the product. Non-hazardous waste also accounts for waste generated during manufacturing and installation. Impact assessment and other results are shown for a Cradle to gate, with modules A1-A5 and C1-C4 included system boundary. Modules C1 and C3 are not associated with any impact and are therefore declared as zero.

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.