PAVAROOF Flat - Mechanically Fixed Warm Roof System
Verified by manufacturer 2 months ago
EPD
Certificate type
Innovative and ecological warm roof system with a single ply waterproofing membrane with natural woodfibre and corkboard insulation materials.
Application
- For use as a mechanically fixed single layer, flat roof waterproofing system.
- Specialist WUFI calculations must be carried out for each project. Please contact Soprema UK for advice.
Description
Single ply mechanically fixed warm roof system on timber, with Pavatex Woodfibre and cork insulation.
System components:
- Deck: 18 mm OSB.
- AVCL: Sopravap Hygro.
- Insulation: Pavatex Isolair and Soprema Insulating Cork Board.
- Separation layer: Sopravoille 100.
- Waterproofing: Flagon Single Ply
Please contact Pavatex by Soprema for detailed specification advice.
Features and benefits:
- High resistance to weathering, UV rays, humidity, and heat.
- Flexible.
- Natural Vapour permeable, moisture regulating insulation.
- Sustainable.
- Thermal insulation in the winter.
- Summer overheating protection.
- Excellent acoustic insulation.
- Unparalleled CO2 lock-up.
- Foldability at low temperature (to BS EN 495-5): ≤-35°C.
- Static punching resistance (to BS EN 12316): ≥20 kg.
General information
Color | Grey |
Material | Cork Wood fibre |
Warranty description | Manufacturer guidanceContact Soprema UK |
Uniclass | |
CAWS | J42/10 Warm deck roof covering J42/110 Warm deck roof covering |
Specification data - Single layer sheet warm roof covering systems
Preparation | |
Horizontal work | Manufacturer guidanceMembrane installed as Soprema UK's Installation Instructions by Soprema UK Approved Contractors |
Skirtings and vertical work | Manufacturer guidanceMembrane installed as Soprema UK's Installation Instructions by Soprema UK Approved Contractors, ensuring all correct termination profiles are used. |
Air and vapour control layer | |
Type | Sopravap Hygro. |
Attachment | Loose laid. |
Insulation | |
Type | Pavatex Isolair Multi and Soprema Insulating Cork Board.Guidance for specification option: hickness dependant on required U Value and WUFI Results, please contact Soprema UK for assistance. |
Attachment | Mechanically fixed. |
Separating layer | Sopravoille 100. |
Waterproof covering | |
Type | Flagon Single Ply Membrane.Guidance for specification option: Contact manufacturer for details. |
Attachment | Mechanically fixed. |
Joints | Hot air welded laps. |
Accessories | Termination profile.Flag metal trims.Drain outlets. |
Elongation to break | To BS EN 12311-2, ≥15%. |
Puncture resistance | To EN 12730, 20 kg. |
Hydrostatic resistance | After six hours at 0.5 MPa, to BS EN 1928 method B, Waterproof. Manufacturer guidance(Hydrostatic pressure resistance) |
Dimensional stability | After six hours at 80°C, to BS EN 1107-2, ≤0.5. |
Weathering resistance | Resistance to artificial weathering to BS EN 1297, No cracking. |
Impact resistance | To EN 12691: ≥800 mm. |
Tear resistance | To EN 12310-2: ≥300 N. |
Membrane thickness - Waterproofing | 1.5 mm. |
Installation | Systems must be designed by Soprema UK and installed by Soprema UK-approved installers. Guidance for specification option: Consult manufacturer for details. |
ScheduleCompletion | Inspections must be carried out in line with Soprema UK's inspection schedule requirements. Guidance for specification option: Consult manufacturer for details. |
Sustainability data
Contains Red List materials | No |
Material | Cork Wood fibre |
Embodied carbonA1-A3 (production stage) as defined in BS EN 15804 | kg CO₂ eq/kg Guidance for specification option: Per m2 of roof deck. A1:A4 emissions (manufacture and transport to site). -73.3 kg A1:A4 Stored CO2 (stored for duration of building’s life). |
Third party certifications
Third party certifications
EPD
EPD
EPD
Flagon PVC EPD
Literature
Pavatex Isolair wood fibre insulation
Isolair Multi TDS
Flagon TPO Synthetic Waterproofing Systems
Flagon PVC System