Background
A building materials manufacturer wanted to incorporate a higher percentage of recycled feedstock into a structural panel product, but the recycled material’s variable composition made consistent structural performance difficult to achieve.
The Challenge
Existing formulation methods for the virgin-material product did not translate to the recycled feedstock, and it was unclear whether any formulation could meet building code structural requirements given the feedstock’s batch-to-batch variability.
Technological Uncertainty
It was not known in advance whether a stable formulation and process could be developed that consistently met structural load and durability requirements despite significant variability in the recycled input material.
Experimental Development
The team systematically tested formulation ratios, binder chemistries, and processing parameters across multiple recycled feedstock batches, measuring structural performance, durability, and consistency against building code requirements after each trial.
What Failed?
An initial formulation met structural requirements on one feedstock batch but failed on a subsequent batch with different composition, revealing that a fixed formulation could not accommodate the feedstock variability without an additional process control step.
Technological Advancement
The team developed a formulation approach paired with an in-process feedstock characterization step that adjusted binder ratios dynamically, generating new technical knowledge about producing consistent structural performance from variable recycled input.
Potentially Relevant SR&ED Activities
- Systematic formulation testing across variable feedstock batches
- Structural and durability testing against building code requirements
- Development of an in-process feedstock characterization and adjustment method
What Would Generally Not Qualify
Standard production runs using the finalized, validated formulation and process controls would be routine manufacturing and would not itself qualify.
Documentation
Formulation trial records, structural test results, feedstock characterization data, and process control documentation would support this claim.





