Indicate by check mark if the registrant is submitting
the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ______ No ___X___

Indicate by check mark whether by furnishing the information contained in this Form,
the Registrant is also thereby furnishing the information to the Commission pursuant
to Rule 12g3-2(b) under the Securities Exchange Act of 1934:

Yes ______ No ___X___

If “Yes” is marked, indicate below the file number assigned
to the registrant in connection with Rule 12g3-2(b): N/A

GAFISA S.A.

CNPJ/MF n° 01.545.826/0001-07

NIRE 35.300.147.952

Minutes of the Audit Committee’s Meeting

Held on May 2, 2018

1. DATE, TIME AND PLACE: On May 2, 2018, at 2 p.m., in the City and State of São Paulo, at Avenida das Nações Unidas 8.501, 19° andar (“Company”).

2. CALL NOTICE AND ATTENDANCE: Call notice was waived, since all members of the Company’s Audit Committee attended the meeting, therefore, the instatement and approval of the quorum were verified.

3. RESOLUTIONS: By unanimous vote of attending members, without reservations, and based on the documents and clarifications provided by Management and independent auditors of the Company, members of the Audit Committee resolve to advise the Board of Directors on the approval of the Independent Auditors’ Report and the Interim Financial Information for the first quarter of 2018.

4. CLOSING: With no further matters to be discussed, these minutes were read, approved and signed by all members of the Audit Committee.