Smart EPD
Thermoplastic Rubber Wall Base

Environmental Product Declaration

Thermoplastic Rubber Wall Base

by Flexco Floors

Environmental Product Declaration (EPD) for Thermoplastic Rubber Wall Base, manufactured by Flexco Floors. Declaration SmartEPD-2025-085-0596-01, prepared according to Smart EPD® Part A Product Category Rules for Building and Construction Products and Services, 1000, v1.2, valid until September 11, 2030.

Download the EPD (PDF)

Declared unit
1 m of product
Valid until
September 11, 2030
PCR
Smart EPD® Part A Product Category Rules for Building and Construction Products and Services, 1000, v1.2

Declaration details

Manufacturer
Flexco Floors
Program operator
Smart EPD
Declaration number
SmartEPD-2025-085-0596-01
Date of issue
September 11, 2025
Valid until
September 11, 2030
Product category rules (PCR)
Smart EPD® Part A Product Category Rules for Building and Construction Products and Services, 1000, v1.2 (version 1.2)
Standard
ISO 14025:2006 and ISO 21930:2017
Declared unit
1 m of product
System boundary
Cradle to gate with other options (A1 - A3, A4, A5, C1 - C4)
Product specificity
Product Specific
Manufacturing specificity
Facility Specific
Manufacturing plant
Flexco Corporation (1401 East 6th Street, Tuscumbia, AL, USA)
Product category
Finishes › Flooring › WallBase
Verifier
Mari Kirss
LCA software
openLCA 2.4
Program instructions
Smart EPD General Program Instructions v.1.0, November 2022

Life cycle assessment results

Results per 1 m of product.

Environmental Impact Assessment Results

IndicatorUnitA1-A3A4A5C1C2C3C4
GWP-totalkg CO2 eq7.52e-19.93e-23.09e-102.23e-204.67e-1
GWP-fossilkg CO2 eq9.18e-19.92e-22.88e-102.23e-202.45e-2
GWP-biogenickg CO2 eq-1.78e-11.91e-51.97e-201.54e-604.42e-1
GWP-luluckg CO2 eq1.21e-24.69e-51.18e-302.20e-606.90e-6
ODPkg CFC 11 eq1.18e-71.34e-91.44e-803.61e-1001.74e-10
APkg SO2 eq3.19e-36.66e-41.23e-301.07e-408.07e-5
EP-marinekg N eq2.32e-37.96e-46.90e-401.32e-403.88e-4
POCPkg O3 eq4.55e-21.95e-21.56e-203.25e-301.30e-3

Resource Use Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
RPREMJ4.26e+02.72e-24.15e-101.25e-304.82e-3
RPRMMJ0000000
RPRTMJ4.26e+02.72e-24.15e-101.25e-304.82e-3
NRPREMJ1.58e+11.31e+04.85e+002.87e-101.54e-1
NRPRMMJ1.45e-106.52e-30000
NRPRTMJ1.59e+11.31e+04.86e+002.87e-101.54e-1
ADP-fossilMJ0000000
SMkg0000000
RSFMJ0000000
NRSFMJ0000000
FWm31.37e+11.28e+04.51e+002.86e-101.48e-1
REMJ3.79e-21.14e-42.68e-305.95e-602.90e-5

Waste and Output Flow Indicators

IndicatorUnitA1-A3A4A5C1C2C3C4
HWDkg1.86e-48.71e-69.20e-502.01e-609.67e-7
NHWDkg1.22e-14.37e-26.25e-201.36e-304.85e-1
HLRWkg0000000
ILLRWkg0000000
CRUkg0000000
MFRkg1.31e-203.38e-20000
MERkg0000000
EEEMJ0000000

Carbon Emissions and Removals

IndicatorUnitA1-A3A4A5C1C2C3C4
BCRPkg CO2-2.03e-10-5.40e-20000
BCEPkg CO2005.40e-20002.03e-1
BCRKkg CO2-7.21e-2000000
BCEKkg CO2007.21e-20000

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
BinderUnited States22-28
FillerUnited States51-63
AdditiveVarious15-19
PigmentVarious1-3
Packaging
Packaging materialOriginMass (kg)
Corrugated cardboardUnited States0.075
Polyethylene wrapUnited States0.001
Pallet (wood)United States0.025
Biogenic carbon
Biogenic carbon contentkg C per m
Biogenic carbon content in product0.182
Biogenic carbon content in accompanying packaging0.182

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
Diesel Truck
Transport distance
755 km
Weight of products transported
0.484 kg
Packaging mass
0.053 kg

End of life (C1-C4)

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

Product description

This Environmental Product Declaration (EPD) covers Flexco Base 2000 and Base Sculptures wall base products, both manufactured in Tuscumbia, Alabama. These resilient thermoplastic rubber (TPR) wall base solutions are designed to protect and finish floor-to-wall transitions in commercial and institutional interiors.

Base 2000 offers a traditional appearance and is available in both cove and straight profiles. It comes in standard heights of 2½", 4", 4½", and 6", and is supplied in either 48-inch lengths or 120-foot coils. Base 2000 is classified under ASTM F1861 as Type TP, Group 2, Styles A & B.

Base Sculptures provides enhanced architectural styling, with a wide range of profiled designs that emulate the appearance of architectural wood molding. Heights range from 2⅝" to 7¾" depending on the profile, with thicknesses from ⅛" to ½". Most profiles are offered in either 8-foot lengths or 40-foot coils. Base Sculptures is classified as ASTM F1861 Type TP, Group 2, Style D.

Both product lines meet Class A performance for flammability (ASTM E84) and critical radiant flux (ASTM E648), demonstrate excellent chemical resistance and flexibility, and are suitable for use over in-floor radiant heating systems in indoor applications. Installation requires Excelsior WB-600 or C-631 adhesives.

Base 2000 and Base Sculptures contribute to LEED v4 and v4.1 and have achieved FloorScore®, NSF/ANSI 332 Level 1, and USDA BioPreferred certification for biobased content. Both products meet low-emitting material requirements under CA Section 01350 and CHPS criteria and qualify under American-made purchasing requirements.

This EPD includes a table of nominal dimensions and corresponding weights per meter for each profile covered, along with multiplication factors to calculate life cycle impacts for individual product configurations. While LCA results are based on a declared unit of 1 meter of average product, profile-specific results can be derived using these published multipliers. The environmental impact results of products in this document are based on a declared unit and therefore do not provide sufficient information to establish comparisons. The results shall not be used for comparisons without knowledge of how the physical properties of the product impact the precise function at the construction level. The environmental impact results shall be converted to a functional unit basis before any comparison is attempted.

Interpretation

The largest sources of impact are raw materials (A1), followed by manufacturing (A3), for all indicators other than GWPbiogenic. Raw material (A1) impacts come primarily from SBR (styrene butadiene rubber), as well as kaolin and titanium dioxide consumption. Manufacturing (A3) impacts are driven by electricity and natural gas consumption. For GWPbiogenic, disposal (C4) is the largest contributor due to the landfilling 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.