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Mardome Trade Smoke Vent Rooflights are individual polycarbonate domes intended for easy installation on flat roofs of all modern building types to provide natural smoke and heat exhaust, as well as comfort ventilation.Designed, fully tested and certified in accordance with EN 12101-2, they meet standards for safety, security, non-fragility and fire safety and we offer the full guarantee of an established, accredited UK manufacturer.Mardome Trade Smoke Vent Rooflights not only allow specifiers to source both rooflight and smoke vent products from a single source, but also offer a contemporary, reliable and robust smoke system which maximises natural light in both new and refurbished buildings.

1350mm x 1350mm and 1500mm x 1500mm units will require an 8 amp control panel to operate

Polycarbonate  Automatic Opening Vent rooflight for smoke ventilation Available in Clear textured or White Opal Diffused finishes. Special features include;

  • Available in a wide variety of sizes
    Standard sizes for fast leadtimes
  • 300mm PVC kerb for direct to roof fitting
  • Fully certified in accordance to
    BS EN 12101-2
  • Optional wind deflectors available for improved aerodynamic performance

Delivery to mainland UK only in approximately 7-10 working days

Smoke Vent Size

Daylight free area* Size

Roof opening area (m2)

Standard (no Wind deflectors)

With Wind deflectors

Free Area (m2)

Cv

Aa m2

Cv

Aa m2

1200 x 1050mm

1050 x 900mm

1.26

0.42

0.53*

0.63

0.79

0.88

1350 x 1050mm

1200 x 900mm

1.42

0.40

0.57*

0.64

0.90

0.99

1500 x 1050mm

1350 x 900mm

1.58

0.39

0.61*

0.64

1.01

1.12

1200 x 1200mm

1050 x 1050mm

1.44

0.44

0.63*

0.62

0.90

1.01

1350 x 1200mm

1200 x 1050mm

1.62

0.42

0.68*

0.63

1.02

1.16

1500 x 1200mm

1350 x 1050mm

1.80

0.40

0.72

0.64

1.15

1.32

1350 x 1350mm

1200 x 1200mm

1.82

0.43

0.78

0.63

1.14

1.34

1500 x 1350mm

1350 x 1200mm

2.03

0.41

0.83

0.64

1.29

1.52

1500 x 1500mm

1350 x 1350mm

2.25

0.42

0.95

0.63

1.42

1.72

* Not suitable for Stairwell use without Wind Deflectors because does not achieve an Aerodynamic Free Area of more than 0.70 Aa m2 in a stairwell as per the requirement of EN 12101-2 

- Fire rating - achieves Class B-s1, d0 to BS EN 13501:Part 1 and deemed BROOF(t4) to BS EN 13501: Part 5 by Building Regulation

- Inclusive of wind deflectors where applicable to comply with regulations

- Complete with a Part L compliant polycarbonate triple skin for a high thermal performance & resistance to condensation

- Class B non fragility to ACR[M]001

- The polycarbonate skin lid with an impact resistance to EN1873 1200 joules and Class B non-fragility in accordance with ACR[M]001

- Opens to 140° in less than 60 seconds complying  the requirements of the new Smoke Vent Standard BS EN12101-2

- Fire switch maximum of 8 per control panel

- Firemans priority switch maximum of 1 per control panel

- Smoke detector maximum of 22 per control panel

- 5amp control panel can power one smoke vent unit

- 8amp control panel can power up to two smoke vent units

- 8amp control panel will be require for the 1350mm x 1350mm unit and the 1500mm x 1500mm unit

This product comes with a 10 year guarantee

Please click here to read our full Terms & Conditions of Sale.

Mardome Trade Smoke Vent Rooflight with PVC Kerb

From

£1,572.50 Ex VAT

£1,887.00 Inc VAT FREE DELIVERY TO UK MAINLAND

DELIVERY:

Add-ons

5amp Control Panel
+ £554.00
Yes No
Firemans Priority Switch
+ £181.81
Yes No
Fire Switch
+ £121.00
Yes No
Smoke Detector
+ £72.00
Yes No
8amp control panel (required to operate 1350mm x 1350mm & 1500mm x 1500mm)
+ £562.00
Yes No

£1,887.00 Inc VAT


All Mardome rooflights are manufactured to order and therefore cannot be returned. Please ensure the size and spec is correct before submitting your order.

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