Breeam Mat 01 Calculator |work| Download May 2026

For smaller projects not using advanced LCA software, BRE provides a Simplified Building LCA tool (often free for users) through the same assessor portals. Key Functions of the Mat 01 Tool

The is an essential technical tool used by BREEAM Assessors and design teams to quantify the environmental impact of materials in a building project . It serves as the bridge between raw Life Cycle Assessment (LCA) data and the credits awarded under the "Materials" category of various BREEAM schemes, such as UK New Construction 2018 and International Refurbishment and Fit-out . Where to Download the BREEAM Mat 01 Calculator breeam mat 01 calculator download

Ensure you download the version that matches your project’s registration, such as the UK New Construction 2018 or International 2016 calculator, as benchmarks and credit criteria differ between them. For smaller projects not using advanced LCA software,

Licensed BREEAM Assessors can download the official, scheme-specific Excel calculators and submission tools directly from the BREEAM Projects portal or the BRE Extranet . Where to Download the BREEAM Mat 01 Calculator

You cannot typically download the BREEAM Mat 01 Calculator from public third-party sites; it is a controlled document provided by BRE.

The calculator is designed to reward "material efficiency" by comparing a project's design against established benchmarks. Mat 01: Life Cycle Impacts (BREEAM International & RFO)