Exhibit231GTConsentS-4

We have issued our report dated November 12, 2014 with respect to the consolidated financial statements, schedule and internal control over financial reporting included in the Annual Report on Form 10-K for the year ended September 30, 2014 of Griffon Corporation and its subsidiaries, which is incorporated by reference in this Registration Statement. We consent to the incorporation by reference in the Registration Statement of the aforementioned report, and to the use of our name as it appears under the caption “Experts.”