# \#coating **URL:** https://community.carbonleadershipforum.org/tag/coating/259.md [Latest](https://community.carbonleadershipforum.org/latest.md) · [Categories](https://community.carbonleadershipforum.org/categories.md) · [Tags](https://community.carbonleadershipforum.org/tags.md) --- ## [Exterior coating/ paint material comparison](https://community.carbonleadershipforum.org/t/exterior-coating-paint-material-comparison/6771)
**Author:** [@njava](https://community.carbonleadershipforum.org/u/njava)\ **Replies:** 0\ **Last updated:** [May 18, 2023, 6:52pm UTC](https://community.carbonleadershipforum.org/t/exterior-coating-paint-material-comparison/6771 "2023-05-18T18:52:28Z")
Hi all, has anyone looked into exterior coating EPD comparisons? What is a best practice to make EPD’s comparable to each other in terms of units. I have some coating materials measured in kg or m2. Would it make sense t…