Exhibit A

JOINT FILING AGREEMENT

The undersigned agree that this Schedule 13G dated November 13, 2025 relating to the Common Stock, $1 par value, of Louisiana-Pacific Corporation shall be filed on behalf of the undersigned.

59 NORTH CAPITAL MANAGEMENT, LP

By: 59 North Capital Management GP, LLC, its general partner

By: /s/ Michael Bilger

Name: Michael Bilger

Title:   Managing Member

59 NORTH CAPITAL MANAGEMENT GP, LLC

By: /s/ Michael Bilger

Name: Michael Bilger

Title:   Managing Member

MICHAEL BILGER

By: /s/ Michael Bilger

59 NORTH MASTER FUND, LP

By: 59 North Partners GP, LLC, its general partner

By: /s/ Michael Bilger

Name: Michael Bilger

Title:   Managing Member

59 NORTH PARTNERS GP, LLC

By: /s/ Michael Bilger

Name: Michael Bilger

Title:   Managing Member