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X-Glaze Rooflight - Flat glass rooflights

Name: X-Glaze Rooflight - Flat glass rooflights
Brand: VELUX Commercial
SKU: qaqkwvCTdSGeQEBDJL3Cmu

Verified by manufacturer 12 days ago

VELUX Commercial

Glazing only units for direct fixing to builder's upstand.

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+44 (0) 1592 778916 Website

Application

Flat roof 0–15°.

Description

Single, double or triple glazing units, available in glass or polycarbonate for direct fixing to a builder's upstand. Available in a range of shapes and colours.

Features and benefits:

Wide range of bespoke sizes from 600x600mm to 1800x2400mm (AOV limited to 1500x2400mm).

Glazing options (Developed U-Values shown) include;

Single skin polycarbonate with:

Double Glazed Glass Overall

Glass

Triple Glazed Glass (Argon filled) 0.6 W/m²K
Triple Glazed Glass (Low E inner and outer Air filled) 0.8 W/m²K
Double Glazed Glass (Low E, Argon Filled) 1.2 W/m²K
Double Glazed Glass (Low E, Air Filled) 1.4 W/m²K

Polycarbonate Domes and Pyramids

Quad Skin Polycarbonate 1.4 W/m²K
Triple Skin Polycarbonate 1.8 W/m²K
Double Skin Polycarbonate 2.7 W/m²K
Single Skin Polycarbonate 5.3 W/m²K

Insulated Solid Lid

Insulated Solid Lid (double skin aluminium with 20mm insulation in-between) 1.4 W/m²K
Insulated Solid Lid (single skin aluminium with 16mm structured polycarbonate) 2.2 W/m²K

Features and benefits:

U-values are available from 0.6 W/m²K, dependent on variant specified. Consult manufacturer for details.
Non-fragile – polycarbonate rooflights achieve a Class B rating to ACR[M]001:2014, and glass options are available with a CWCT Class 0 or Class 2 specification.

As there are no integral upstands or kerbs, the usual range of ventilation, access and other options are not available - consult manufacturer for further details.

General information

Color	Bronze Guidance for specification option: Reduces light transmission and solar gain. Clear Guidance for specification option: Offers high light transmission and allows full vision of views or objects.
Finish	Powder-coated
Material	Polycarbonate Glass Aluminium
Shape	Square Rectangle Circle Hexagon
Length	Bespoke
Width	Bespoke
Height	Bespoke
Warranty description	Guidance for specification option: Available on request

Uniclass	Pr_30_59_72_31 Framed rooflightsPrimary
CAWS	L10/45 Rooflights L10/460 Rooflights

Specification data - Framed rooflights

Classification data
Form	Circular. Guidance for specification option: Polycarbonate only. Dome. Guidance for specification option: Polycarbonate only. Flat. Guidance for specification option: Glass only. Hexagonal. Guidance for specification option: Polycarbonate only. Pyramid. Guidance for specification option: Polycarbonate only. Rectangular. Guidance for specification option: Polycarbonate only. Square. Guidance for specification option: Polycarbonate only.
Size	Guidance for specification option: 1800 x 2400 mm polycarbonate, 2000 x 1000 mm maximum single pane size. Larger sizes are available; panes will be joined together with a silicone joint. Consult manufacturer for details.
Product performance	-
Fire performance	-
Fire resistance	To BS 476, Part 7: Class 1, AA.
Reaction to fire	EN 13501-1: Class B-s1,d0. Guidance for specification option: Surface spread of flame: EN 13501-5 + A1: Broof (t4).
Whole window U-value	1.1–2.2 W/m²K.
Glazing or infill	-
Type	Polycarbonate. Guidance for specification option: Not available with Flat form. Glass. Guidance for specification option: Flat form only. Glass, single glazed. Guidance for specification option: Flat form only.
Construction	Single skin. Guidance for specification option: Polycarbonate only. Double skin. Guidance for specification option: Polycarbonate only. Triple skin. Guidance for specification option: Polycarbonate only. Double glazed. Guidance for specification option: Glass only. Single glazed. Guidance for specification option: Glass only.
Colour	Bronze. Guidance for specification option: Reduces light transmission and solar gain. Clear. Guidance for specification option: Offers high light transmission and allows full vision of views or objects. Diffused. Guidance for specification option: Offers high light transmission and prevents vision of views and objects. Opal. Guidance for specification option: Prevents vision of views and objects.
Coating	Manufacturer's standard.
Operation	-
Type	Fixed.
Accessories	None. Intruder grid – Code IG. Guidance for specification option: 3 mm diameter, fully welded, steel mesh in a 75 mm grid, which is fixed between the upstand and the roof structure. The grid will resist entry even when the rooflight has been compromised or removed.