Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Registration Statement on Form S-1 of our
report dated April 27, 2005, relating to the consolidated financial statements
of Builders FirstSource, Inc., which appear in such Registration Statement. We
also consent to the references to us under the headings "Experts", "Summary of
Historical Financial Information and Other Data" and "Selected Historical
Consolidated Financial Information" in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Dallas, Texas
April 27, 2005