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Brett Martin Mardome Manual Vent Opening Rooflight

Third party certifications:
  • BBA Agrément Certificate

    Certificate type

Trade Access Panels

Opening polycarbonate rooflight with a manual vent for installation to flat roofs.

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+44 (0)1922 500 145 tradeaccesspanels.co.uk
Application

Suitable for use on flat roofs of modern buildings of all types in both new build and refurbishment projects.

Please note that the structural opening that needs to be cut is equal to the exact size of the rooflight.

Description

Opening polycarbonate rooflight with a manual vent for installation to flat roofs.

Features and benefits:

  • Provides natural light and rapid ventilation where required.
  • Quick and easy installation.
  • The unplasticized polyvinyl chloride (PVC-U) kerb provides a clean interior and an unobtrusive external appearance which complements the surrounding environment.
  • Designed to provide optimal thermal performance.
  • Has a modern, low-rise profile.
  • Class B non-fragility to ACR[M]001.
  • Minimized risk of condensation due to the constant separation of the glazing skins across the full width of dome.
  • Available in a variety of configurations.
  • Individual fixings are concealed inside security caps.
  • Manufactured in accordance with BS EN ISO 12567-2: 2005.
  • BBA certified.
  • Ten-year inclusive warranty.

Applications:

Suitable for use on flat roofs of modern buildings of all types in both new build and refurbishment projects.

Please note that the structural opening that needs to be cut is equal to the exact size of the rooflight.

General information
Size

600 x 600 mm

Daylight free area: 450 x 450 mm.

750 x 750 mm

Daylight free area: 600 x 600 mm.

900 x 600 mm

Daylight free area: 750 x 450 mm.

900 x 750 mm

Daylight free area: 750 x 600 mm.

900 x 900 mm

Daylight free area: 750 x 750 mm.

1050 x 1050 mm

Daylight free area: 900 x 900 mm.

1200 x 600 mm

Daylight free area: 1050 x 450 mm.

1200 x 900 mm

Daylight free area: 1050 x 750 mm.

1200 x 1200 mm

Daylight free area: 1050 x 1050 mm.

Uniclass 2015
Framed rooflights (Pr_30_59_72_31)Primary
Specification data - Framed rooflights
Product Reference

Brett Martin Mardome Manual Vent Opening Rooflight

Size

600 x 600 mm

Daylight free area: 450 x 450 mm.

750 x 750 mm

Daylight free area: 600 x 600 mm.

900 x 600 mm

Daylight free area: 750 x 450 mm.

900 x 750 mm

Daylight free area: 750 x 600 mm.

900 x 900 mm

Daylight free area: 750 x 750 mm.

1050 x 1050 mm

Daylight free area: 900 x 900 mm.

1200 x 600 mm

Daylight free area: 1050 x 450 mm.

1200 x 900 mm

Daylight free area: 1050 x 750 mm.

1200 x 1200 mm

Daylight free area: 1050 x 1050 mm.

Glazing -
Inner layer

Argon filled glass

Structured polycarbonate

Polycarbonate layer (outer) -
Type

Double skin

Triple skin

Quadruple skin

Shape

Dome

Pyramid

Colour/ Finish

Bronze

For solar control.

Clear

High visibility, and maximum light transmission.

Opal

Diffused light and solar control. Prevents solar glare and reduces solar heat gain.

Textured

Combines privacy with high levels of light transmission.

Upstand

Builder's upstand

Kerb will be supplied for vented and opening variants.

Standard, sloped

Kerb type will vary. Does not require timber fillets and provides a clean external finish for all roofing types.

300 mm, tall

Opening

Consult manufacturer's literature and insert requirements.

Ventilation

Manual hit-and-miss vent

Provides background ventilation to the interior.

Accessories/ Other requirements

Not required

Blinds

Powered or manually operated pleated blackout blinds, available in all sizes. White as standard, other colours are available.

Burglar bar

Designed to fit beneath the foot of the kerb to provide additional security where required. It is powder-coated in a white finish, and available in all sizes.

Kerb adapter

Allows standard domes from the Mardome range to fit on non-standard builders' kerb sizes.

Standard product features

Finish (internal):

Gloss white.

Fire performance (to BS EN 13501: Part 1):

Class B-s1,d0. Building Regulations state they can therefore be regarded as BROOF(t4).

Product Options

Size:

Other sizes are available on request, consult manufacturer for details.

Glazing:

- Inner layer:

Thermal efficiency:

Centre pane U-value:

  • Argon filled glass: 0.9 W/m²K.
  • Structured polycarbonate: 1.2 W/m²K.

- Polycarbonate layer (outer):

The outer dome is manufactured from 3 mm impact resistant Marlon FSX Longlife polycarbonate sheet which is co-extruded with a UV protective coating to both sides. The inner domes are manufactured from 2 mm impact resistant Marlon FSX Longlife polycarbonate sheeting (for double, triple and quadruple skin).

Light transmission:

  • Double skin: Bronze: 39%; clear: 85%; textured: 78%; opal: 35%.
  • Triple skin: Bronze: 36%; clear: 78%; textured: 72%; opal: 32%.
  • Quadruple skin: Bronze: 33%; clear: 72%; textured: 66%; opal: 30%.

Thermal efficiency:

Centre pane U-value:

  • Double skin: 2.7 W/m²K.
  • Triple skin: 1.8 W/m²K.
  • Quadruple skin: 1.4 W/m²K.

G-value:

  • Double skin: 0.33–0.73.
  • Triple skin: 0.3–0.66.
  • Quadruple skin: 0.28–0.61.

Upstand:

Un-plasticized polyvinyl chloride (PVC-U) rigid multi-wall extruded profile.

Opening:

- Geometric ventilation area:

Manual (worm gear): 0.300–1.093 m².

Ventilation:

Provides 8400 mm² equivalent area ventilation.

See manufacturer's literature for further technical details.

Third party certifications
  • Certificate: 06/4385
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