LL-TEQ™
Documentation
Technical documents, presentations, and reference materials on LL-TEQ.
Technical manuals, execution procedures, standard specifications and the complete technical dossier: provided on request to engineering firms, municipalities and LL-TEQ accredited contractors.
Overview
Structure and riding surface, united — LL-TEQ™
COM_LLTEQ_Performance-Structurale-Highlights.html · Rév. A — juin 2026
Structural-performance highlights of the LL-TEQ™ system: a single layer that is both the riding surface and the pavement structure. Verified compressive strength (3,705 PSI / 25.5 MPa), 1.78 mm of rutting after 20,000 passes, endurance through 100,000 load cycles at 46–60 °C, and aircraft bearing loads certified by military authorities (PCASE 2.09 method). Presentation version — the full engineer-signed technical dossier details every test and its limits.
Engineering
The documents below are summarized versions of engineering dossiers. The complete signed and sealed documentation — Engineer of Record reports, attestations and technical dossiers — is available on request. Request it →
Ecological Harmlessness & Non-Toxicity — LL-TEQ™
DOC_LLTEQ_Innocuite-Ecologique.html · Rév. A — mars 2026
Summary of technical dossier PRV-05: the ecological harmlessness of the LL-TEQ™ pavement system, established by an accredited bioassay (acute WET toxicity, EPA 2000.0 / 2002.0 — no mortality, even on undiluted runoff) and by federal environmental recognitions (USFWS, US Army / NEPA, Tennessee Valley Authority). Covers containment and low permeability (ASTM D5084), ecological co-benefits and openly stated limits (acute, not chronic, toxicity). Summarized version of a full engineering dossier, available on request.
LL-TEQ™ Freeze-Thaw Performance — 9 sites, 77 winters, 0 defects
DOC_LLTEQ_Performance-Gel-Degel.html · Rév. B
Public distillation of the “LL-TEQ — Freeze-Thaw Performance” dossier (Mark D. Hardy, P.E.): 9 reference sites, 77 cumulative winters, 6,730 freeze-thaw cycles, 0 defects, for LL-TEQ™ deployment in Québec’s Dfb winter climate. Summarized version of a full engineering dossier, available on request.
Heat Resistance — LL-TEQ™
TECH_LLTEQ_Resistance-Chaleur.html · Rév. B
Comparative thermal-behaviour analysis of asphalt, 5,000 PSI concrete and LL-TEQ™, up to the F-35B ground-exhaust extreme (927 °C) referenced by the DoD Unified Facilities Criteria (UFC). Summarized version of a full engineering dossier, available on request.