POWER OF ATTORNEY


	KNOW ALL MEN BY THESE PRESENTS, that the undersigned hereby constitutes and
appoints Nicole Daniel, Teresa Frogge and Derek Doyle, and each of them, as the
true and lawful attorney or attorneys-in-fact, with full power of substitution
and revocation, for the undersigned and in the name, place and stead of the
undersigned, in any and all capacities, to execute, on behalf of the
undersigned, (1) any and all notices pursuant to Rule l44 under the Securities
Act of 1933 with respect to sales of shares of common stock, par value $1 per
share, or other securities, of Louisiana-Pacific Corporation, including, without
limitation, all notices of proposed sale on Form 144, and (2) any and all
statements or reports under Section 16 of the Securities Exchange Act of 1934
with respect to the beneficial ownership of common stock, par value $1 per
share, or other securities, of Louisiana-Pacific Corporation, including, without
limitation, all initial statements of beneficial ownership on Form 3, all
statements of changes in beneficial ownership on Form 4, all annual statements
of beneficial ownership on Form 5 and all successor or similar forms, to be
filed with the Securities and Exchange Commission, to execute any and all
amendments or supplements to any such notices, statements or reports, and to
file the same, with all exhibits thereto, and other documents in connection
therewith, with the Securities and Exchange Commission, granting to said
attorney or attorneys-in-fact, and each of them, full power and authority to do
so and perform each and every act and thing requisite and necessary to be done
in and about the premises (including, without limitation, completing, executing,
delivering and filing a Form ID to apply for electronic filing codes), as fully
and to all intents and purposes as the undersigned might or could do in person,
and hereby ratifying and confirming all that said attorney or attorneys-in-fact,
or any of them, or their substitute or substitutes, may lawfully do or cause to
be done by virtue hereof.

The undersigned acknowledges that the foregoing attorneys-in-fact, and each of
them, in serving in such capacity at the request of the undersigned, are not
assuming any of the responsibilities of the undersigned to comply with Section
16 of the Securities Exchange Act of 1934 or any other legal requirement. This
Power of Attorney shall remain in effect until revoked in writing by the
undersigned.  The undersigned hereby revokes all prior Powers of Attorney
appointing Timothy Mann, Jr., Laura E. Proctor and Rebecca A. Barckley as the
undersigned's true and lawful attorney-in-fact.


/s/ William B. Southern

Date: November 1, 2019