EPD: High density bituminous sheet, with acoustic insulation properties, 4 mm, 6.49 kg/m2, sound reduction: 4 dB, M.A.D.4 (DANOSA (2021))

These products are used for improvement of acoustic insulation on all types of surfaces. Each acoustic insulation membrane consists of a bituminous sheet with mineral fillers, coated on both sides by a high-density polyethylene film (Fig. 1). Acoustically the sheet works as a plastic element between rigid layers and is an effective substitute for lead; in turn, when places between elastic elements it works as a membrane resonator (typical absorber at low frequencies).

Manufacturer legal entity:

DANOSA (2021)

Manufacturer:

Danosa

Country of manufacturer:

spain

Product name:

High density bituminous sheet, with acoustic insulation properties

Commercial names:

M.A.D.4

Material type:

Plastics, membranes and roofing

Material subtype:

Bitumen and other roofing

Environmental & technical characteristics

Global warming potential (A1-A3):

2.49 kg CO2e/m2

Technical specification:

4 mm, 6.49 kg/m2, sound reduction: 4 dB

Available units for calculation:

m2, kg, ton, m3

Unique identifier (OCLID):

61b70bd28cf80e72cc72e494

Sustainability data background information

EPD number:

S-P-01923, ver. 2021

EPD program:

International EPD System

Publication year:

2021

Product category rules (PCR):

PCR 2012:01-Sub-PCR-C: Sub-PCR-C Acoustical systems solutions (construction product) (2020-09- 18)

Environmental standard:

EN15804+A1

Verification status:

Third-party verified (as per ISO 14025)

Upstream database:

ecoinvent