SikaShield® Bituminous Membrane (Uninsulated Roof System with Ballast)
Verified by manufacturer 6 months ago
BBA Agrément Certificate
Certificate type
EPD
Certificate type
CCPI System
Certificate type
Bitumen membrane cold roof covering system for ballasted roofs.
Application
Flat and sloping roofs.
Description
Bitumen membrane cold roof covering system for ballasted roofs, consisting of SikaBit component products.
System components:
- Primer (SikaRoof® Primer-600 UK / Sika Primer 610 Spray).
- Underlay (SikaShield® E74 PE SA 3 mm / SikaShield® E54 PE 3 mm).
- Cap sheet (SikaShield® E79 MG SA 4 mm / SikaShield® HB79 MG 4 mm / SikaShield® HB79 Tex 4 mm).
- Protection layer: S-Felt T-300 (subject to Sika Limited specification).
Can be covered with min 50 mm thick concrete paving (by others) or minimum 50 mm thick 20–40 mm well-rounded, river washed stone ballast (by others).
General information
Color | Black |
Finish | Textured |
Material | Bitumen |
Shape | Rectangle |
Length | 6000 mm |
Width | 1000 mm |
Uniclass | |
CAWS | J41/12 Reinforced bitumen membrane cold deck roof covering |
Product range |
Specification data - Reinforced bitumen membrane cold roof covering systems
Preparation | |
Horizontal work | SikaRoof® Primer-600 UK.Guidance for specification option: One-part ready to use primer. Sika® Primer 610 Spray.Guidance for specification option: Spray applied primer for use with sika self adhered AVCL and carrier membranes. |
Skirtings and vertical work | SikaRoof® Primer-600 UK.Guidance for specification option: One-part ready to use primer. Sika® Primer 610 Spray.Guidance for specification option: Spray applied primer for use with sika self adhered AVCL and carrier membranes. |
Waterproof covering | |
First layer | |
Type | SikaBit® Pro SA-730.Guidance for specification option: 3 mm Elastomeric Bituminous Roof Membrane, Self-Adhesive, Flexible At -25°C. |
Attachment | Self adhesive. |
Top layer | |
Type | SikaBit® Pro [T/SA]-940 G UK.Guidance for specification option: 4 mm elastomeric and plastomeric bituminous hybrid roof membrane, with a mineral granule finish. |
Attachment | Self adhesive.Torch on.Manufacturer guidanceDelete where appropriate. |
Detail work | |
Flashings | Manufacturer guidanceIn accordance with Sika Limited standard details and Technical guidance. |
Skirtings and upstands | Manufacturer guidanceIn accordance with Sika Limited standard details and Technical guidance. |
Welted drips | Manufacturer guidanceIn accordance with Sika Limited standard details and Technical guidance. |
Ancillary items | SikaBit® Roof GRP Edge Trims.SikaBit® Roof Drain.SikaBit® Roof Scupper.SikaBit® Roof Overflow.SikaBit® Pro Roof Walkway.SikaRoof® SOTER® II Fall Protection System.SikaRoof® Highfix.SikaRoof® Light.SikaBit® Roof Lightning Conductor Clip.SikaPad® Paving Support Pads. |
Execution | Manufacturer guidanceIn accordance with Sika Limited specification. |
System completion | Manufacturer guidanceIn accordance with Sika Limited specification. |
Surface finish | Minimum 50 mm thick concrete paving slabs (by others). Minimum 50 mm thick 20–40 mm well-rounded river washed stone ballast (by others). |
Sustainability data
Third party certifications
BIM objects
NBS BIM Object Standard
This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.
Find out more about the NBS BIM Object Standard.
| Platform | Compatible | Version |
|---|---|---|
 Revit | - | 1 |
 IFC | - | 1 |
Third party certifications
BBA Agrément Certificate
Sika Roofing SikaShield Roof Waterproofing Membranes BBA Certificate
EPD
Sika Roofing EPD Reinforced Bituminous Membranes
CCPI System
CCPI System Reinforced Bituminous Membranes
Literature
Sikashield brochure 2023
Case studies
Castlemead, London Borough of Southwark
Cold War Bunkers, Cambridge
Cyns Tavern, Little Hulton in Salford
Portland Primary School