<SEC-DOCUMENT>0001193125-17-123225-index.html : 20170413
<SEC-HEADER>0001193125-17-123225.hdr.sgml : 20170413
<ACCEPTANCE-DATETIME>20170413160930
ACCESSION NUMBER:		0001193125-17-123225
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20170524
FILED AS OF DATE:		20170413
DATE AS OF CHANGE:		20170413
EFFECTIVENESS DATE:		20170413

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Builders FirstSource, Inc.
		CENTRAL INDEX KEY:			0001316835
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-LUMBER & OTHER BUILDING MATERIALS DEALERS [5211]
		IRS NUMBER:				522084569
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-51357
		FILM NUMBER:		17760760

	BUSINESS ADDRESS:	
		STREET 1:		2001 BRYAN STREET, SUITE 1600
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
		BUSINESS PHONE:		(214) 880-3500

	MAIL ADDRESS:	
		STREET 1:		2001 BRYAN STREET, SUITE 1600
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d376778ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d376778ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g376778g0412221057207.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g376778g0412221057207.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g376778g0412221057268.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g376778g0412221057268.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g376778g0412221057605.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g376778g0412221057605.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g376778pc01.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g376778pc01.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g376778pc02.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g376778pc02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g376778snap0002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g376778snap0002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g376778snap0003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g376778snap0003.jpg

</DOCUMENT>
</SEC-DOCUMENT>