Smart EPD
Fiberglass Board

Environmental Product Declaration

Fiberglass Board

by NAIMA

Environmental Product Declaration (EPD) for Fiberglass Board, manufactured by NAIMA. Declaration SmartEPD-2023-003-0012-01, 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-2023-003-0012-01
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
Manufacturing plants
CertainTeed (1077 Pleasant St, Norwood, MA 02062, USA); Johns Manville (717 17th St, Denver, CO 80202, USA); Knauf Insulation (Knauf Drive, Shelbyville, IN 46176, USA); Owens Corning (Owens Corning Pkwy, Toledo, OH 43659, USA); Owens Corning (Owens Corning Pkwy, Toledo, OH 43659, USA); Owens Corning (Owens Corning Pkwy, Toledo, OH 43659, USA); Owens Corning (Owens Corning Pkwy, Toledo, OH 43659, USA)
Product category
Thermal/Moisture Prot. › Insulation › Board
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 eq5.02e+04.79e-22.36e-104.33e-201.21e-1
ODPkg CFC 11 eq7.82e-109.97e-184.36e-1709.01e-1803.85e-16
APkg SO2 eq1.29e-29.23e-57.30e-408.34e-504.95e-4
EPkg N eq1.92e-31.32e-51.28e-401.19e-503.01e-5
POCPkg O3 eq1.85e-12.09e-32.96e-301.89e-308.74e-3
ADP-fossilMJ8.86e+17.01e-12.61e-106.34e-101.73e+0

Resource Use Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
RPREMJ1.25e+12.91e-21.91e-202.63e-201.47e-1
RPRMMJ8.81e-1000000
NRPREMJ9.68e+17.06e-12.66e-106.39e-101.77e+0
NRPRMMJ6.57e-1000000
SMkg1.97e+0000000
RSFMJ0000000
NRSFMJ0000000
FWm36.44e-21.24e-46.16e-501.12e-402.53e-4

Waste and Output Flow Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
HWDkg4.09e-45.90e-112.43e-1105.34e-1101.67e-10
NHWDkg7.68e-16.49e-55.19e-105.87e-502.62e+0
HLRWkg or m34.19e-62.38e-92.12e-902.15e-901.71e-8
ILLRWkg7.46e-54.34e-83.77e-803.93e-803.03e-7
CRUkg0000000
MFRkg0000000
MERkg0000000
EEMJ, LHV3.65e-408.11e-20001.70e-2

Carbon Emissions and Removals

IndicatorUnitA1-A3A4A5C1C2C3C4
BCRPkg CO20000000
BCEPkg CO20000000
BCRKkg CO21.25e-3000000
BCEKkg CO2001.14e-30000
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
BoratesUS11
Silica SandUS10
Soda ashUS4
Nepheline syeniteUS2
Glass culletEU-2844
BinderEU-2816
UreaUS2
Phenolic ResinEU-289
Dilution WaterUS1
Others Manganese dioxide, Limestone, Dolomite, Maltodextrin/DextroseUS
Packaging
Packaging materialOriginMass (kg)
CardboardUS4.19E-03
Wooden PalletsUS2.63E-03
PEUS1.00E-02
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
1037 km
Capacity utilization
78%

End of life (C1-C4)

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

Product description

Product Identification

Fiberglass board insulation is produced with ranging R-values. 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.

The following fiberglass insulation products are covered by this environmental product declaration:

• Heavy density fiberglass board

• Light density fiberglass board

Product Specification

Fiberglass board insulation is an effective insulation and meets the requirements of ASTM E84, ASTM E970, ASTM E96, ASTM C1104, ASTM C1304, ASTM C612, ASTM C1338

Interpretation

LCA Interpretation:

Raw materials (A1) and manufactuing (A3) are the two largest contributors and together represent at least 90% of the impacts. Impacts during manufacturing are due to the energy required by the melting and finishing stages. The impact of raw materials are due to upstream burdens in material extraction. Therefore, these are the two most effective areas for focusing environmental improvements.

While installation (A5) incurs minimal resources, it is the point at which there is 10% product loss and this impact is most noticeable for Eutrophication with a 4-6% contribution (for low and high density respectively). End of Life disposal (C4) has contributions of up to 4% in acidification, eutrophication and smog formation. Outbound transport of products (A4) 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.