| 1.1 | As requested, we are writing to you in connection with the proposed filing of the registration statement on Form S-3 (the “Registration Statement”) to be filed with the United States Securities and Exchange Commission (the “SEC”) by CRH SMW Finance DAC, an Irish designated activity company (the “Issuer”) and CRH America Finance, Inc., a Delaware corporation (each a “Company” and together the “Companies”), and by CRH plc, a public limited company organised under the laws of Ireland (the “Guarantor”) for the purpose of registering under the United States Securities Act of 1933, as amended (the “Act”), each Company’s Guaranteed Debt Securities (the “Debt Securities”) and the related guarantees of the Guarantor to be endorsed on the Debt Securities (the “Guarantees”) and the Guarantor’s debt warrants (the “Debt Warrants”), equity warrants (the “Equity Warrants”), purchase contracts (the “Purchase Contracts”), units (the “Units”), preference shares (“Preference Shares”) and ordinary shares (which for the purposes of this opinion shall include income shares) (“Ordinary Shares”, and together with the Preference Shares, the “Shares”, and the Shares, together with the Debt Securities, the Guarantees, the Debt Warrants, the Equity Warrants, the Purchase Contracts and the Units, the “Securities”) and relating to the offer and resale of Securities by certain selling security holders to be identified in a prospectus supplement. The Debt Securities are to be issued and each Guarantee is to be endorsed on the applicable Debt Securities pursuant to an indenture relating to the Debt Securities of the Issuer to be entered into between the Issuer, the Guarantor and The Bank of New York Mellon and an indenture relating to the Debt Securities of CRH America Finance, Inc. to be entered into between CRH America Finance, Inc., the Guarantor and The Bank of New York Mellon (each an “Indenture” and together, the “Indentures”). |