SEC Form 4 
FORM 4	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940 	  
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	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).			
1. Name and Address of Reporting Person*
Syvrud Cherri	

(Last)	(First)	(Middle)	
3556 LAKESHORE RD.	
P.O. BOX 2028	

(Street) 
BUFFALO	NY	14219-0228	

(City)	(State)	(Zip)	
	2. Issuer Name and Ticker or Trading Symbol 
GIBRALTAR INDUSTRIES, INC. [ ROCK ] 	5. Relationship of Reporting Person(s) to Issuer 
(Check all applicable) 
	Director		10% Owner	
X	Officer (give title below)		Other (specify below)	
Senior Vice President 	
		
	3. Date of Earliest Transaction (Month/Day/Year)
03/01/2018 		
	4. If Amendment, Date of Original Filed (Month/Day/Year)	6. Individual or Joint/Group Filing (Check Applicable Line) 
X	Form filed by One Reporting Person	
	Form filed by More than One Reporting Person	
	
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned	
1. Title of Security (Instr. 3) 	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8) 	4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 	5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 	7. Nature of Indirect Beneficial Ownership (Instr. 4) 	
			Code	V	Amount	(A) or (D)	Price				
Performance Stock Units (March 2018)(1) 	03/01/2018		A		8,096(1) 	A	$0.00 	8,096	D		
Restricted Stock Units (LTIP 3/1/2018)(2) 	03/01/2018		A		2,024(2) 	A	$0.00 	2,024	D		
Common Stock								507	D		
Discretionary Restricted Stock Units (February 2017)								2,000	D		
Performance Stock Units (February 2017)								1,350	D		
Restricted Stock Unit (LTIP 6/10/2016)								1,366	D		
Restricted Stock Units (LTIP 02/01/2017)								1,089	D		
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities) 	
1. Title of Derivative Security (Instr. 3) 	2. Conversion or Exercise Price of Derivative Security 	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8) 	5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 	6. Date Exercisable and Expiration Date (Month/Day/Year)	7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 	8. Price of Derivative Security (Instr. 5) 	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 	11. Nature of Indirect Beneficial Ownership (Instr. 4) 	
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares					
Restricted Stock Unit (MSPP Match Post-2012)(3) 	(4)	03/02/2018		A		1,065.72		(4) 	(4) 	Common Stock	1,065.72	$0.00 	2,184.03	D		
Restricted Stock Unit (MSPP Post-2012)(5) 	(6)	03/02/2018		A		1,065.72		(6) 	(6) 	Common Stock	1,065.72	$32.23 	2,184.03	D		
Performance Units (2016)	(7)							(7) 	(7) 	Performance Stock Units	5,870		5,870	D		
Explanation of Responses:	
1. Represents Performance Units which will be awarded to the Reporting Person under the Company 's Equity Incentive Plan upon achievement of the targeted return on invested capital for 2018. The maximum number of Performance Units which may be earned is two hundred percent (200%) of the Performance Units awarded for target level performance and the minimum number of Performance Units which may be earned is zero (0) Performance Units.	
2. Represents restricted stock units awarded as part of the Company 's Long Term Incentive Plan. Twenty-five percent (25%) of the total units awarded vest and are payable, solely in shares of common stock of the Company, on March 1st, 2019 and on each March 1st thereafter through March 1st, 2022.	
3. Represents matching restricted stock units allocated to the Reporting Person after 2012 with respect to the Reporting Person's deferral of a portion of her annual cash incentive compensation pursuant to the Company's Management Stock Purchase Plan.	
4. Restricted stock units are forfeited if Reporting Person's service as an officer of the Company is terminated prior to age sixty (60). If service as an officer continues through age sixty (60), restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service. Each restricted stock unit is converted to cash in an amount equal to the fair market value (200 day rolling average) of one share of the Company's common stock on the date of termination of the Reporting Person's service as an officer of the Company.	
5. Represents restricted stock units allocated to the Reporting Person after 2012 with respect to the Reporting Person's deferral of a portion of her annual cash incentive compensation pursuant to the Company's Management Stock Purchase Plan.	
6. Restricted stock units are payable solely in cash in one lump sum payment or in five (5) or ten (10) consecutive, substantially equal annual installments, whichever distribution form is elected by the Reporting Person, beginning six (6) months following termination of service as an officer of the Company. Each restricted stock unit is converted to cash in an amount equal to the fair market value (200 day rolling average) of one share of the Company's common stock on the date of termination of the Reporting Person's service as an officer of the Company.	
7. Performance Units vest and are paid at the end of the three (3) consecutive calendar year periods ending December 31, 2018 or, if earlier, upon death, disability or retirement. Performance Units are forfeited if employment is terminated before December 31, 2018 for reasons other than death, disability or retirement or by the Company without cause. Performance Units are payable solely in cash in an amount equal to the ninety (90) day trailing average price of one (1) share of the Company 's common stock determined as of December 31, 2018, or if applicable, as of the Reporting Person's death, disability or retirement.	
Remarks:	
	
	/s/ Paul J. Schulz, Attorney in Fact for Cherri Syvrud	03/05/2018	
	** Signature of Reporting Person	Date	
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).	
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).	
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.	
CHERRIE SYVRUD
LIMITED POWER OF ATTORNEY FOR SECTION 16 REPORTING OBLIGATIONS

Know all by these presents, that the undersigned hereby makes, constitutes
and appoints each of Michael E. Storck, Paul J. Schulz and Elise M. DeRose
each acting individually, as the undersigned's true and lawful
attorney-in-fact, with full power and authority as hereinafter described
on behalf of and in the name, place and stead of the undersigned to:

      (1)  prepare, execute, acknowledge, deliver and file Forms 3, 4, and 5
(including any amendments thereto) with respect to the securities of
Gibraltar Industries, Inc., a Delaware corporation (the "Company"), with the
 United States Securities and Exchange Commission, any national securities
exchanges and the Company, as considered necessary or advisable under
Section 16(a) of the Securities Exchange Act of 1934 and the rules and
regulations promulgated thereunder, as amended from time to
time (the "Exchange Act");

      (2)  seek or obtain, as the undersigned's representative and on the
undersigned's behalf, information on transactions in the Company's
securities from any third party, including brokers, employee benefit plan
administrators and trustees, and the undersigned hereby authorizes any such
person to release any such information to each of the undersigned's
attorneys-in-fact appointed by this Power of Attorney and approves and
ratifies any such release of information; and

      (3)  perform any and all other acts which in the discretion of such
attorney-in-fact are necessary or desirable for and on behalf of the
undersigned in connection with the foregoing.

The undersigned acknowledges that:

      (1)  this Power of Attorney authorizes, but does not require, each
such attorney-in-fact to act in their discretion on information provided
to such attorney-in-fact without independent verification of such
information;

      (2)  any documents prepared and/or executed by either such
attorney-in-fact on behalf of the undersigned pursuant to this Power of
Attorney will be in such form and will contain such information and
disclosure as such attorney-in-fact, in his or her discretion, deems
necessary or desirable;

      (3)  neither the Company nor either of such attorneys-in-fact
assumes (i) any liability for the undersigned's responsibility to comply
with the requirement of the Exchange Act, (ii) any liability of the
undersigned for any failure to comply with such requirements,
or (iii) any obligation or liability of the undersigned for profit disgorgement
 under Section 16(b) of the Exchange Act; and

      (4)  this Power of Attorney does not relieve the undersigned from
 responsibility for compliance with the undersigned's obligations under the
 Exchange Act, including without limitation the reporting requirements under
 Section 16 of the Exchange Act.

The undersigned hereby gives and grants each of the foregoing attorneys-in-fact
 full power and authority to do and perform all and every act and thing
whatsoever requisite, necessary or appropriate to be done in and about the
foregoing matters as fully to all intents and purposes as the undersigned might
or could do if present, hereby ratifying all that each such attorney-in-fact
of, for and on behalf of the undersigned, shall lawfully do or cause to be
done by virtue of this Limited Power of Attorney.

This Power of Attorney shall remain in full force and effect until revoked by
the undersigned in a signed writing delivered to each such attorney-in-fact.

IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of this _12_ day of May, 2016.

_/s/Cherrie Syvrud__________________
Cherrie Syvrud

STATE OF ____________
                                SS:
COUNTY OF __________

        On the ____ day of May in the year 2016, before me, the undersigned,
a notary public in and for said state, personally appeared Cherrie Syvrud,
an individual(s) whose name(s) is (are) subscribed to the within instrument
and acknowledged to me that he/she/they executed the same in his/her/their
capacity(ies), and that by his/her/their signature(s) on the instrument,
the individual(s) or the person upon behalf of which the individual(s) acted,
executed the instrument.

                                                _____________________________
                                                Notary Public