Material Reference Tables
Use these reference pages alongside the calculators to check densities, unit conversions and approximate material coverage before ordering.
Material Data
Conversions & Coverage
How to use the references
Reference values are planning aids, not supplier specifications. Moisture, grading, product composition, compaction, bag yield and installation method can change actual quantities. Use the product data supplied by your material provider whenever it is available.
Browse the calculators or read the practical guides for project-specific planning.