Statement of Changes of Beneficial Ownership

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES	OMB APPROVAL OMB Number: 3235-0287 Expires: February 28, 2011 Estimated average burden hours per response... 0.5
	Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Grace David R	2. Issuer Name and Ticker or Trading Symbol BEACON ROOFING SUPPLY INC [ BECN ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __ X __ Officer (give title below) _____ Other (specify below) CFO, Treasurer & EVP-Finance
(Last) (First) (Middle) ONE LAKELAND PARK DRIVE	3. Date of Earliest Transaction (MM/DD/YYYY) 1/1/2011
(Street) PEABODY, MA 01960 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock, $.01 par value	11/16/2010		G	V	300	D	⁽⁶⁾	228676	D
Common Stock, $.01 par value	11/30/2010		G	V	250	D	⁽⁶⁾	228426	D
Common Stock, $.01 par value	1/1/2011		A		5000 ⁽¹⁾	A	⁽²⁾	233426	D
Common Stock, $.01 par value	1/3/2011		G	V	700	D	⁽⁷⁾	232726	D
Common Stock, $.01 par value	1/3/2011		G	V	20	D	⁽⁶⁾	232706	D
Common Stock, $.01 par value	1/3/2011		G	V	700	A	⁽⁷⁾	6603 ⁽⁵⁾	I	See Note 5

*Table II - Derivative Securities Beneficially Owned ( e.g.* , puts, calls, warrants, options, convertible securities)**
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Stock Option (right to buy)	$17.87	1/1/2011		A		5000		1/1/2012 ⁽⁴⁾	1/1/2021	Common Stock, $.01 par value	5000	⁽³⁾	5000	D

Explanation of Responses:
( 1)	This number represents the shares that will vest if the company attains targeted performance criteria at the end of a three-year period. The actual number of shares that will vest can range from 0% to 125% of this number depending upon actual company performance below or above the target level.
( 2)	Represents a grant of shares of restricted stock.
( 3)	Reflects stock option grant.
( 4)	Option is scheduled to vest in three equal portions over a three-year period beginning one year after the grant date.
( 5)	These shares are held by Mr. Grace's wife individually and as custodian for their son. Mr. Grace's son owns 6,003 shares and his wife owns 600 shares. Mr. Grace disclaims beneficial ownership of these shares.
( 6)	Reflects a gift.
( 7)	This transaction involved a gift of securities by Mr. Grace to his son, who shares his household.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Grace David R ONE LAKELAND PARK DRIVE PEABODY, MA 01960			CFO, Treasurer & EVP-Finance

Signatures
David R. Grace		1/4/2011
^** 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.
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