Looking for Machine Stress Rated (MSR) Lumber?

Lumber Component Listing

If you need MSR lumber, you’ve come to the right place! The database of the MSR Lumber Producers Council has all the major mills that produce MSR in North America, broken down by lumber species, size and grade. In your search, you can specify whatever criteria you want to find out which mills produce the MSR lumber you are looking for.

Search our Mill Database →

MSR Workshop

The MSRLPC hosts an educational workshop each year to bring together the entire lumber supply chain to discuss and learn more about MSR market trends.

Design Values / Span Tables

This section will provide you with an easy-to-use maximum span reference tables for Machine Stress Rated lumber joist and rafters.

About Us

The MSR Lumber Producers Council (MSRLPC) is a non-profit trade association representing all the major producers of MSR and MEL lumber in North America.

- We stress quality! -