Biofill™

Specs & Performance

Attribute Value

R-value

R-3.0 to R-3.4 per inch

Fire rating

Class A (ASTM E84)

Compressive strength

≈ 40–80 psi (density-dependent)

Installed density

18–24 lb/cu ft

Vapor permeance

High — hygroscopic buffering

Embodied carbon

−2 lbs CO₂e per 1 lb installed

Initial set

45–60 minutes

Full cure

7–14 days

Placement method

Poured into standard stud framing

Code

2024 IRC Appendix BL — Hemp-Lime Construction

Download the Biofill™ B2B Info Sheet

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Download the Pre-Pour Trade Checklist

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Download the BIND/R™ Safety Data Sheet

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Download the UNL Testing Report

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