EPD Directory
Knauf I

Knauf Insulation UK Plants - Rocksilk® Allfix Flat Roof Slab

Rock Mineral Wool Insulation

Environmental Impact

Production Carbon

13.6

kgCO₂e per 1.54 m2

Declared Unit

1.54 m2

Valid Until

Jun 2026

Third-Party Verified

Yes

Product Details

Category

Rock Mineral Wool Insulation

Masterformat

07 21 00 Thermal Insulation

Mass per Declared Unit

9 kg

Program Operator

EPD International AB

EPD Developer

Yaprak Nayir

Verifier

Yaprak Nayir (Knauf Insulation)

PCR

2019:14-c-PCR-005 Thermal Insulation products (EN 16783) 2019-12-20

Manufacturer Website
www.knaufinsulation.com
Date of Issue

2021-06-11

Description

Water vapor diffusion Rocksilk® Allfix Flat Roof Slab is in thermal 1 resistance (EN 12086) insulation for flat roofs. Thermal Resistance 1.54 m2K/W (ISO 8301) UN CPC code: Reaction to fire (EN 13501-1) A1 37990: Non-metallic mineral products (including Declared density range/ EN 150 kg/m³ (+/-10%) 1602 mineral wool, expanded mineral materials, Melting point of fibers DIN worked mica, articles of mica, non-electrical ≥ 1000°C 4102-17

Lifecycle Breakdown

Lifecycle Stages Covered

Total lifecycle: 15.3 kgCO₂e

ProductionA1–A3
ConstructionA4–A5
UseB1–B7
End of LifeC1–C4
BeyondD

13.60

Raw materials, transport to factory, manufacturing

1.50

Transport to site and installation

0.00

Maintenance, repair, and replacement over building life

0.16

Demolition, transport, waste processing, disposal

-0.30

Recycling and reuse credits

Method: EN 15804+A2 · 1.611111111 kgCO₂e/kg