VELUX Skylight Specifications :: Accent Building Products

Models VCE and VCM	2222	2234	2246	3030
	W x H	W x H	W x H	W x H
Inside Curb (in)	22-1/2 x 22-1/2	22-1/2 x 34-1/2	22-1/2 x 46-1/2	30-1/2 x 30-1/2
Outside Curb (in)	25-1/2 x 25-1/2	25-1/2 x 37-1/2	25-1/2 x 49-1/2	33-1/2 x 33-1/2
Maximum skylight clearance (in)	26-1/4 x 26-1/4	26-1/4 x 38-1/4	26-1/4 x 50-1/4	34-1/4 x 34-1/4
Daylight Area-glass (in)	20.62 x 18.62	20.62 x 30.709	20.62 x 42.72	28.62 x 26.69
Daylight Area (sq ft)	2.67	4.40	6.12	5.30
Ventilation area (opening) (sq ft)	1.46	3.84	4.73	2.01
Net Weight (lbs)	59	82	90	85

Models VCE and VCM

2222

2234

2246

3030

W x H

Inside Curb (in)

22-1/2 x
22-1/2

22-1/2 x
34-1/2

22-1/2 x
46-1/2

30-1/2 x
30-1/2

Outside Curb (in)

25-1/2 x
25-1/2

25-1/2 x
37-1/2

25-1/2 x
49-1/2

33-1/2 x
33-1/2

Maximum skylight clearance (in)

26-1/4 x
26-1/4

26-1/4 x
38-1/4

26-1/4 x
50-1/4

34-1/4 x
34-1/4

Daylight Area-glass (in)

20.62 x
18.62

20.62 x
30.709

20.62 x
42.72

28.62 x
26.69

Daylight Area (sq ft)

2.67

4.40

6.12

5.30

Ventilation area (opening) (sq ft)

1.46

3.84

4.73

2.01

Net Weight (lbs)

Models VCE and VCM	3046	3434	4646
	W x L	W x L	W x L
Inside Curb (in)	30-1-2 x 46-1/2	34-1/2 x 34-1/2	46-1/2 x 46-1/2
Outside Curb (in)	33-1/2 x 49-1/2	37-1/2 x 37-1/2	49-1/2 x 49-1/2
Maximum skylight clearance (in)	34-1/4 x 50-1/4	38-1/4 x 38-1/4	50-1/4 x 50-1/4
Daylight Area-glass (in)	28.62 x 42.72	32.62 x 30.709	44.62 x 42.72
Daylight Area (sq ft)	8.49	6.96	13.24
Ventilation area (opening) (sq ft)	5.13	4.65	6.50
Net Weight (lbs)	117	103	149

Models VCE and VCM

3046

3434

4646

W x L

Inside Curb (in)

30-1-2 x
46-1/2

34-1/2 x
34-1/2

46-1/2 x
46-1/2

Outside Curb (in)

33-1/2 x
49-1/2

37-1/2 x
37-1/2

49-1/2 x
49-1/2

Maximum skylight clearance (in)

34-1/4 x
50-1/4

38-1/4 x
38-1/4

50-1/4 x
50-1/4

Daylight Area-glass (in)

28.62 x
42.72

32.62 x
30.709

44.62 x
42.72

Daylight Area (sq ft)

8.49

6.96

13.24

Ventilation area (opening) (sq ft)

5.13

4.65

6.50

Net Weight (lbs)

117

103

149

AIR INFILTRATION

1.60 psf

75 Pa

0.08 cfm/ft²

0.41
l/s/m²

WATER RESISTANCE

7.50 psf
@ 5 US gal/ft²/h

360 Pa
@ 3.4 l/m²/min

No Entry

STRUCTURAL PERFORMANCE

DOWNWARD LOAD

WIND UPLIFT

Laminated,
Heat-Strengthened

59-135 (psf)

23-63 (psf)

Laminated,
Tempered

92-174 (psf)

23-63 (psf)

THERMAL PERFORMANCE

(Complete unit values)
All thermal performance SHGC Vt values for VELUX® skylights are NFRC certified, labeled and listed in the NFRC product directory. (In accordance with NFRC procedures.)

GLASS
New 20° slope ratings shown

Tempered (75)
Tempered,
Low-E²,
Argon
Gas-filled

Laminated (74)
Laminated,
Low-E²,
Argon
Gas-filled

U-factor (R-Factor)
SHGC
Vt

0.55 (1.81)
0.29
0.48

0.55 (1.81)
0.29
0.47

FADING PROTECTION %

GLAZING

CLASSICAL UV
PROTECTION %

TOTAL FADING
PROTECTION %

Tempered (75)
Laminated (74)

87%
99.9%

75%
83%

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DOOR SURROUNDS	FYPON MILLWORK	GLASS BLOCK	RAILING / FENCING	GABLE VENTS
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