    <SEC-DOCUMENT>0001301787-22-000048-index.html : 20221004
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    <ACCEPTANCE-DATETIME>20221004080114
    ACCESSION NUMBER:		0001301787-22-000048
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		24
    CONFORMED PERIOD OF REPORT:	20221004
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20221004
    DATE AS OF CHANGE:		20221004

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BlueLinx Holdings Inc.
    		CENTRAL INDEX KEY:			0001301787
    		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-LUMBER, PLYWOOD, MILLWORK & WOOD PANELS [5031]
    		IRS NUMBER:				000000000
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1228

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-32383
    		FILM NUMBER:		221289760

    	BUSINESS ADDRESS:
    		STREET 1:		1950 SPECTRUM CIRCLE
    		CITY:			MARIETTA
    		STATE:			GA
    		ZIP:			30067
    		BUSINESS PHONE:		770-953-7000

    	MAIL ADDRESS:
    		STREET 1:		1950 SPECTRUM CIRCLE
    		CITY:			MARIETTA
    		STATE:			GA
    		ZIP:			30067
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    <SEQUENCE>1
    <FILENAME>bxc-20221004.htm
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    Document 1 - file: bxc-20221004.htm

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    <FILENAME>final_heartwoodxwebcasts.htm
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    Document 2 - file: final_heartwoodxwebcasts.htm

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    <FILENAME>bxc-20221004.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
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    Document 3 - file: bxc-20221004.xsd

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    <FILENAME>final_heartwoodxwebcasts001.jpg
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    <FILENAME>final_heartwoodxwebcasts008.jpg
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    <TYPE>JSON
    <SEQUENCE>24
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