Recover & prepare
Recycled cardboard is repulped and dewatered into wet-lap. Agricultural residues contribute fibers to candidate formulations.

BIOLOGY × MATERIAL SCIENCE
A new material language for the built world. We’re developing mycelium-based composites that bring recovered fibers into architectural possibility.
Explore the materials ↗
GROWN FROMRecovered fibers.
Living networks.
New possibilities.
Flush Life Sciences, LLC explores how recycled cardboard wet-lap pulp, agricultural residues and mycelium can become a new generation of building materials.
DESIGNED WITH NATURE.01 / OUR TECHNOLOGY
We’re investigating a process where fungal growth binds prepared fibers into forms, followed by controlled drying and finishing. Each step is a variable to understand.
Recycled cardboard is repulped and dewatered into wet-lap. Agricultural residues contribute fibers to candidate formulations.
Prepared feedstocks are inoculated with mycelium. Controlled growth conditions support exploration of fiber binding and consistency.
Molds, pressing and drying define geometry, density and surface character. Process conditions are refined through pilot trials.
Material characterization informs the next formulation, connecting experimental results to the needs of specific applications.
02 / MATERIAL EXPLORATIONS
Three application directions. One research platform.
All materials are in development and are not currently offered for commercial purchase.
FLS—01 / AI CONCEPTExploring texture, porosity and form for interior sound absorption.
Density, thickness, surface geometry and mounting conditions. Sound absorption is to be evaluated through an application-appropriate test program.
FLS—02 / AI CONCEPTInvestigating lightweight fiber networks for thermal insulation applications.
Thermal conductivity, moisture response and dimensional stability. No R-value or approved assembly is claimed.
FLS—03 / AI CONCEPTStudying molded forms and expressive surfaces for non-structural design.
Surface quality, handling strength, repeatability and finishing. Structural use and installed performance have not been established.
03 / SUSTAINABILITY BY DESIGN
Our starting point is recovered and residual feedstock. Our ambition is to create useful materials while understanding the full cost of making them.
Explore new uses for recycled cardboard fibers and agricultural residues.
Evaluate energy, water, additives and yield alongside material performance.
Investigate end-of-life pathways for each formulation and finish.
Environmental benefits are research goals. Carbon footprint, compostability and life-cycle performance have not yet been verified.
04 / PILOT RESEARCH & DEVELOPMENT
Our development approach connects feedstock preparation, controlled growth and panel manufacturing with material characterization. Testing requirements will be defined by intended use and applicable building codes.
Heat flow, density and the relationship between formulation and insulation performance.
Sound absorption as a function of thickness, porosity, surface and mounting.
Water uptake, vapor transport, dimensional stability and biological resistance.
Handling strength, flexural behavior and application-specific fire testing needs.
ASTM test methods will be selected with qualified laboratories for the relevant material and application. No ASTM certification, proven fire rating or building-code approval is claimed.
05 / INVESTORS & STRATEGIC PARTNERS
We welcome conversations with investors and strategic partners interested in advancing mycelium-based building materials from pilot research toward validated applications.
Start an investor conversation ↗Refine feedstock preparation, controlled growth, forming and drying. Establish consistent batches before pursuing larger-scale production.
Characterize thermal, acoustic, mechanical and moisture behavior. Define application-specific ASTM testing with qualified laboratories.
Investigate manufacturing yield, cycle time, resource use and cost drivers alongside potential application and supply-chain partners.
These are development priorities, not completed milestones. Commercial performance and production economics remain to be established.
06 / BUILD WHAT COMES NEXT
Architects, researchers, investors, feedstock partners and collaborators: tell us what you’re exploring.
FLUSHLIFESCIENCE@GMAIL.COM ↗