Enviro-Rock Case Studies and Research
Explore completed Enviro-Rock projects and published research on Foam Glass Aggregate across building, civil infrastructure, and geotechnical applications.
Jim Lorimer Park Playground
Burnaby, BC · Lightweight Structural Fill
Killarney Park Soccer Field
Vancouver, BC · Lightweight Structural Fill
Approximately 11,000 m³ of Enviro-Rock was used beneath the field to reduce loading on compressible soils while providing a stable, free-draining base
6-Story Building
Kelowna, BC · Load-Compensating Fill
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Foam Glass Aggregate Research
Explore published research and technical studies covering the geotechnical, mechanical, thermal, and sustainability performance of Foam Glass Aggregate across building and infrastructure applications.
Geotechnical & Mechanical Performance
Research on load-bearing behaviour, settlement, compression, retaining structures, and lightweight engineered fill.
Engineering and Environmental Assessment of Foam Glass Lightweight Aggregate for Pavement Application — 2019
Evaluates FGA as lightweight pavement fill, including engineering performance, structural design, and comparison with EPS.Engineering Properties of Foamed Recycled Glass as a Lightweight Fill — 2016
Examines key engineering properties of foamed recycled glass for use as lightweight geotechnical fill.Dynamic Properties of Lightweight Foamed Glass and Their Effect on Railway Vibration — 2019
Investigates FGA stiffness, damping, and behaviour under dynamic loading in railway applications.Impact of Compaction Ratio and Loading Period on Compressional Behavior of Foam Glass Aggregate — 2022
Studies how compaction, loading duration, and environmental conditions influence FGA compression behaviour.Uniaxial Dynamic Behavior of Foam Glass Aggregate at Different Compaction Ratios — 2023
Examines FGA deformation and resilient behaviour under repeated dynamic loading at different compaction levels.One Dimensional Static and Dynamic Compression Behaviour of Foam Glass Aggregate — 2024
Compares static and cyclic compression behaviour of FGA across several compaction ratios.Field-Scale Tests to Evaluate Foamed Glass Aggregate Compaction — 2021
Uses full-scale field testing to examine volume reduction and FGA behaviour during construction compactionGeometric Limits of Foamed Glass Aggregate Fill Behind Cantilever Walls and Abutments — 2024
Investigates how much FGA backfill is required to achieve reduced earth pressures behind walls and abutmentsStrength-Deformation Characteristics of Two Different Foamed Glass Aggregates Under a Static Design Load — 2024
Evaluates long-term deformation and strength behaviour of two FGA materials under sustained design loading.Applications for Foamed Glass Lightweight Aggregate — 2025
Washington State University research covering settlement, compaction, geotechnical properties, and highway applications of FGA.Settlement Analysis of Embankment Using Foamed Glass Aggregate Over a Soft Clay — 2024
Examines the use of lightweight FGA embankment fill to manage settlement over soft clay soils.Utilization of Recycled Materials in Urban Earth Construction: Crushed Concrete, Foamed Glass and Ashes — 2016
Reviews FGA and other recycled materials for streets, trenches, embankments, and urban earthworks.
Thermal Performance & Insulation
Research on thermal resistance, frost protection, compaction, moisture, and pavement applications.
Thermal Performance of Foam Glass Aggregate at Different Compaction Ratios — 2023
Examines how compaction, moisture, and temperature affect the thermal conductivity and resistance of FGA.Assessment of Mechanical and Thermal Properties of Foam Glass Aggregates for Use in Pavements — 2019
Evaluates the mechanical and insulating performance of FGA for pavement applications in cold climates.Empirical Transfer Functions for Foam Glass Aggregate Insulation Used in Flexible Pavement Layered Systems — 2024
Develops relationships for predicting the performance of FGA insulation layers within flexible pavement systems.Thermal Insulation of Flexible Pavements Utilizing Foam Glass Aggregate — 2024
Investigates the use of FGA insulation layers to protect flexible pavements against frost action.Critical Stress Conditions for Foam Glass Aggregate Insulation Layers — 2025
Examines mechanical stress conditions that should be considered when FGA is used as pavement insulation.
Sustainability & Industry Research
Broader research covering recycled glass, environmental performance, manufacturing, and international adoption.
Engineering and Environmental Properties of Foamed Recycled Glass as a Lightweight Engineering Material — 2015
Evaluates both the engineering suitability and environmental properties of foamed recycled glass as lightweight fill.Understanding the Production and Use of Foam Glass Gravel Across Europe and Opportunities in the UK — 2016
Reviews European manufacturing, recycled-glass feedstock, construction uses, market adoption, and opportunities for wider production.Research Aims to Advance Foam Glass in U.S. — 2020
Lafayette College overview of U.S. research into FGA strength, durability, and lightweight construction applications.Recycling of Glass Waste into Foam Glass Boards: A Comparison of Cradle-to-Gate Life Cycles — 2021
Compares the environmental impacts of several foam-glass manufacturing approaches and foaming agents.Foamed Glass Aggregate in Geotechnical Engineering Applications: Progress, Opportunities, and Challenges — 2025
Provides a broad review of FGA production, engineering behaviour, geotechnical applications, current limitations, and research needs.Preliminary Examination of Hydraulic and Environmental Properties of Ultra-Lightweight Foamed Glass Aggregate — 2024
Examines hydraulic behaviour and environmental characteristics relevant to geotechnical use of FGA.EPA LEAF Testing of Ultra-Lightweight Foamed Glass Aggregate — 2025
Examines environmental leaching behaviour of ultra-lightweight FGA using EPA LEAF testing methods.