Summit Materials, Inc. - FORM S-1/A - EX-23.3 - January 9, 2015

Attached files

file filename
S-1/A - FORM S-1 AMENDMENT NO. 1 - Summit Materials, Inc.d789569ds1a.htm
EX-3.2 - EX-3.2 - Summit Materials, Inc.d789569dex32.htm
EX-10.8 - EX-10.8 - Summit Materials, Inc.d789569dex108.htm
EX-21 - EX-21 - Summit Materials, Inc.d789569dex21.htm
EX-23.1 - EX-23.1 - Summit Materials, Inc.d789569dex231.htm
EX-10.3 - EX-10.3 - Summit Materials, Inc.d789569dex103.htm
EX-10.4 - EX-10.4 - Summit Materials, Inc.d789569dex104.htm
EX-3.1 - EX-3.1 - Summit Materials, Inc.d789569dex31.htm
EX-23.2 - EX-23.2 - Summit Materials, Inc.d789569dex232.htm
EX-10.2 - EX-10.2 - Summit Materials, Inc.d789569dex102.htm
EX-4.8 - EX-4.8 - Summit Materials, Inc.d789569dex48.htm
EX-10.6 - EX-10.6 - Summit Materials, Inc.d789569dex106.htm
EX-10.7 - EX-10.7 - Summit Materials, Inc.d789569dex107.htm
EX-4.9 - EX-4.9 - Summit Materials, Inc.d789569dex49.htm
EX-10.9 - EX-10.9 - Summit Materials, Inc.d789569dex109.htm
EX-16 - EX-16 - Summit Materials, Inc.d789569dex16.htm
EX-10.1 - EX-10.1 - Summit Materials, Inc.d789569dex101.htm
EX-10.27 - EX-10.27 - Summit Materials, Inc.d789569dex1027.htm

Exhibit 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Amendment No. 1 to Registration Statement No. 333-201058 of our report dated October 8, 2014 relating to the consolidated statements of operations, comprehensive (loss) income, changes in redeemable noncontrolling interest and partners’ interest, and cash flows of Summit Materials Holdings L.P. and Subsidiaries for the year ended December 31, 2011 appearing in the Prospectus, which is part of this Registration Statement, and to the reference to us under the heading “Experts” in such prospectus.

/s/ DELOITTE & TOUCHE LLP

McLean, Virginia

January 8, 2015

Summit Materials, Inc. Reports