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Rooflight Replacement Dome - Brett Martin Mardome Reflex

Third party certifications:
  • BBA Agrément Certificate

    Certificate type

Trade Access Panels

Glazing only unit, designed for refurbishment projects where only the glazing of the rooflight needs to be replaced.

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Application

For use in refurbishment projects on flat roofs of all modern building types, where the replacement of rooflight glass is required.

Overall product height and weight will depend upon size specified - consult manufacturer for details.

Description

Glazing only unit, designed for refurbishment projects where only the glazing of the rooflight needs to be replaced.

Features and benefits:

  • Supplied with a fixing kit, including weathertight washers and cover plugs.
  • Manufactured from long-life polycarbonate, which provides a higher strength than glass.
  • High resistance to breakage and adverse weather conditions.
  • Has a modern, low rise profile which helps to allow a greater amount of daylight into buildings.
  • Class B non-fragility to ACR[M]001.
  • High resistance to wind and snow loads - consult manufacturer to view relevant technical data.
  • Minimized risk of condensation due to the constant separation of the glazing skins across the full width of dome.
  • Can be mechanically fixed to existing kerbs of varying dimensions without the use of a kerb adapter - consult manufacturer for details.
  • BBA certified.
  • Manufactured in accordance with BS EN ISO 12567-2: 2005.
  • Ten-year inclusive warranty.

Applications:

For use in refurbishment projects on flat roofs of all modern building types, where the replacement of rooflight glass is required.

Overall product height and weight will depend upon size specified - consult manufacturer for details.

General information
Size

See 'Options' and insert requirements.

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

Rooflight Replacement Dome - Brett Martin Mardome Reflex

Size

See 'Options' and insert requirements.

Polycarbonate -
Type

Double skin

Triple skin

Shape

Dome

Pyramid

Colour/ Finish

Clear

High visibility, and maximum light transmission.

Bronze

For solar control.

Opal

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

Textured

Combines privacy with high levels of light transmission.

Flanges

70 mm

100 mm

Accessories/ Other requirements

Not required

Kerb adapter

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

Standard product features

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:

Based upon 70 mm flange:

  • 450 x 450 mm.
  • 600 x 600 mm: Daylight free area: 450 x 450 mm. Kerb size (minimum/ maximum): 540 x 540 mm/ 618 x 618 mm.
  • 750 x 750 mm: Daylight free area: 600 x 600 mm. Kerb size (minimum/ maximum): 690 x 690 mm/ 768 x 768 mm.
  • 900 x 600 mm: Daylight free area: 450 x 750 mm. Kerb size (minimum/ maximum): 840 x 540 mm/ 918 x 618 mm.
  • 900 x 750 mm: Daylight free area: 750 x 600 mm. Kerb size (minimum/ maximum): 840 x 690 mm/ 918 x 768 mm.
  • 900 x 900 mm: Daylight free area: 750 x 750 mm. Kerb size (minimum/ maximum): 840 x 840 mm/ 918 x 918 mm.
  • 1050 x 1050 mm: Daylight free area: 900 x 900 mm. Kerb size (minimum/ maximum): 990 x 990 mm/ 1068 x 1068 mm.
  • 1200 x 600 mm: Daylight free area: 1050 x 450 mm. Kerb size (minimum/ maximum): 1140 x 540 mm/ 1218 x 618 mm.
  • 1200 x 900 mm: Daylight free area: 1050 x 750 mm. Kerb size (minimum/ maximum): 1140 x 840 mm/ 1218 x 918 mm.
  • 1200 x 1200 mm: Daylight free area: 1050 x 1050 mm. Kerb size (minimum/ maximum): 1140 x 1140 mm/ 1218 x 1218 mm.
  • 1200 x 1800 mm: Kerb size (minimum/ maximum): 1140 x 1740 mm/ 1218 x 1818 mm.
  • 1200 x 2400 mm: Kerb size (minimum/ maximum): 1140 x 2340 mm/ 1218 x 2418 mm.
  • 1500 x 1500 mm: Kerb size (minimum/ maximum): 1440 x 1440 mm/ 1518 x 1518 mm.
  • 1800 x 1800 mm: Kerb size (minimum/ maximum): 1740 x 1740 mm/ 1818 x 1818 mm.

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

Polycarbonate:

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 and triple skin).

- Light transmission:

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

- Thermal efficiency:

Centre pane U-value:

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

- G-value:

  • Double skin: 0.33–0.73.
  • Triple skin: 0.3–0.66.

- Overall shading coefficient:

  • Double skin: 0.38–0.84.
  • Triple skin: 0.34–0.76.

Third party certifications
  • Certificate: 06/4385
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