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;
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.
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