IKO Permatec LI

IKO’s flagship hot melt: a monolithic hot-applied compound of refined bitumen and synthetic rubbers, supplied as 12 kg fully-dispersible blocks with a zero-waste wrapper, for inverted roofs and podium decks. Anti-Root variant available; BBA approved; marketed as lasting the design life of the building.

Manufacturer page
IKO IKO Permatec LI

Carbon and evidence

Product Evidence

Evidence currently held for the IKO product record.

IKO

Recorded Carbon Result

154kgCO₂e/tonne

A1–A3 GWP-total per tonne of Permatec LI compound, per EPD Hub HUB-1377. Includes −172 of temporarily stored biogenic carbon largely re-emitted in later modules — GWP-fossil for the same unit is 325. Per tonne of compound, not per m² of roof.

Indicator: GWP-total

A1–A3 covers raw-material supply, transport to manufacture and manufacturing. It is product-stage information, not a whole-life result.

Environmental Product Declaration

EPD recorded
Coverage
Product family
Declared unit
1 tonne of manufactured bituminous mixture (1000 kg)
Programme
EPD Hub
Registration
HUB-1377
Standard
EN 15804+A2
Valid until
2029-05-09
Verification
Third-party verified

Covers Permatec LI and LI Anti-Root (stated GWP-fossil variation <1.1%). Declared per tonne of compound — coverage varies with application thickness, so no per-m² figure exists and none is derived. Biogenic caveat: GWP-total (154) sits below GWP-fossil (325) because −172 kgCO2e/t of biogenic carbon is booked into A1-A3 and largely re-emitted in A5 and C — the A1-A3 total benefits from temporary biogenic storage.

Carbon profile

kgCO2e per 1 tonne of bituminous mixture · each bar starts at zero · local scale

A1-A3 product

154

A4-A5 site*

41.6

B use

not declared

C end of life

not declared

D reuse / recycling

not declared

adds carbon stores or removes EPD scenario* reuse/recycling potential (D)
* EPD transport and installation scenario, not this project's. Not declared: use, end of life, reuse / recycling. Do not compare bar lengths between materials. Each chart may use a different scale and declared unit.

Reported GWP Modules

Displayed as stored; modules are not added together here.

A1–A3

154 kgCO₂e

per 1 tonne of bituminous mixture

A5*

41.6 kgCO₂e

per 1 tonne of bituminous mixture

* A4/A5 are EPD scenarios, not project-specific results. Module nomenclature follows BS EN 15978 / EN 15804. Declared values are suitable as inputs to a whole life carbon assessment under the RICS Professional Standard (2nd edition); this panel is not an assessment.

Comparison Status

This result should be displayed for information only and not ranked against another product.

  • • The PCR and version are missing.
  • • The carbon result is not linked to an evidence source.
  • • The EPD is not linked to an evidence source.

Evidence Gaps

  • No product-specific circularity or material-health claims are recorded.

Design & Specification Notes

Qualitative notes for early design discussion. Not product-specific EPD evidence, and not a basis for numerical comparison.

IKO’s flagship hot melt: a monolithic hot-applied compound of refined bitumen and synthetic rubbers, supplied as 12 kg fully-dispersible blocks with a zero-waste wrapper, for inverted roofs and podium decks.

Typical Uses

  • Roof coverings
  • Waterproofing layer
  • Weather protection

Key Performance

High durability in wet exposure and wind uplift.

Typical Service-Life Estimate

40 years

Generic estimate for early design discussion; confirm with the manufacturer.

Specification Actions

  • Confirm the current EPD covers the selected product, finish and manufacturing route.
  • Calculate transport distances for primary materials.
  • Document material reuse or reclaimed content percentages.

Indicative Health & Indoor Air

low Risk

Installation risks (torch application, hot works, hot-air welding) are the installer’s to manage; follow the current manufacturer guidance.

Evidence:Third-party verified

Specification

Finish
Hot melt monolithic structural waterproofing

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