POWER OF ATTORNEY

KNOW ALL PERSONS BY THESE PRESENTS, that the undersigned hereby constitutes and
appoints David A. Tutas, Katherine L. Karel, and Michael G. Wooldridge, or any
of them, the undersigned's true and lawful attorney-in-fact to:

(1)	Execute for and on behalf of the undersigned, in the undersigned's capacity
as an officer and/or director of UFP Industries, Inc. (the "Company"), Forms 3,
4, and 5 in accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules thereunder;

(2)	Do and perform any and all acts for and on behalf of the undersigned which
may be necessary to complete and execute any such Form 4 or 5 and timely file
such form with the United States Securities and Exchange Commission and any
stock exchange or similar authority; and

(3)	Take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of benefit to,
in the best interest of, or legally required by, the undersigned, it being
understood that the documents executed by such attorney-in-fact on behalf of the
undersigned pursuant to this Power of Attorney shall be in such form and shall
contain such terms and conditions as such attorney-in-fact may approve in such
attorney-in-fact's discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act necessary or proper to be done in
the exercise of any of the rights and powers herein granted, as fully to all
intents and purposes as the undersigned might or could do if personally present,
with full power of substitution or revocation, hereby ratifying and confirming
all that such attorney-in-fact shall lawfully do or cause to be done by virtue
of this Power of Attorney and the rights and powers herein granted.  The
undersigned acknowledges that the foregoing attorneys'-in-fact, in serving in
such capacity at the request of the undersigned, are not assuming, nor is the
Company assuming, any of the undersigned's responsibilities to comply with
Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with respect to the
undersigned's holdings of and transactions in securities issued by the Company,
unless earlier revoked by the undersigned in a signed writing delivered to the
foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this 20th day of July 2022.
/s/ Benjamin J. McLean

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	CONFIRMING STATEMENT

This Statement confirms that the undersigned has authorized and designated David
A. Tutas, Katherine L. Karel, and Michael G. Wooldridge, or either of them, to
execute and file on the undersigned's behalf all Forms 3, 4, and 5 (including
any amendments thereto) that the undersigned may be required to file with the
United States Securities and Exchange Commission as a result of the
undersigned's ownership of or transactions in securities of UFP Industries, Inc.
The authority of David A. Tutas, Katherine L. Karel, and Michael G. Wooldridge
under this Statement shall continue until the undersigned is no longer required
to file Forms 3, 4, and 5 with regard to the undersigned's ownership of or
transactions in securities of UFP Industries, Inc., unless earlier revoked in
writing.  The undersigned acknowledges that David A. Tutas, Katherine L. Karel,
and Michael G. Wooldridge are not assuming, nor is UFP Industries, Inc.
assuming, any of the undersigned's responsibilities to comply with Section 16 of
the Securities Exchange Act of 1934.

/s/ Benjamin J. McLean

Dated: July 20, 2022				*
Securities/ag-power-edgar.doc