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SikaShield® Bituminous Membrane (Warm Roof System with Ballast)

Verified by manufacturer 17 days ago

Sikashield Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Bitumen membrane warm roof covering system for ballasted roofs.

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+44 01772 259781 Website

Application

Flat roofs.

Description

Bitumen membrane warm roof covering system for ballasted roofs. Consisting of SikaBit component products.


System components:

  • Primer SikaRoof® Primer-600 UK / Sika Primer 610 Spray).
  • AVCL SikaShield® VB E71 PE SA 2,4 mm).
  • SikaShield® VB P41 S 3mm
  • Insulation (Sikatherm® PIR GT Insulation / Sikatherm® PIR GT Tapered Insulation / Sikatherm® MW Insulation / Sikatherm® MW Tapered Insulation).
  • Insulation attachment (Sika® C-250 Spray / SikaRoof® Adhesive-200).
  • Underlay (SikaShield® E74 PE SA 3 mm / SikaShield® E54 PE 3 mm).
  • Cap sheet (SikaShield® E79 MG SA 4 mm / SikaShield® E79 MG SA 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 a 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

Manufacturer guidance

Roll size for cap sheets.

Width

1000 mm

Uniclass

Ss_30_40_30_72 Reinforced bitumen membrane warm roof covering systemsPrimary

CAWS

J41/10 Reinforced bitumen membrane warm deck roof covering

J41/400 Built-up reinforced bitumen waterproof covering

Specification data - Reinforced bitumen membrane warm 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.

Air and vapour control layer

-

Type

SikaBit® VB SA-724.

Guidance for specification option:

Self-adhesive air vapour control layer, aluminium reinforced, flexible at -25 °C.

Attachment

Self adhesive.

Insulation

-

Type

Sikatherm® PIR GT Insulation.

Guidance for specification option:

PIR glass tissue faced thermal insulation board.

Sikatherm® PIR GT Tapered Insulation.

Guidance for specification option:

PIR glass tissue faced thermal insulation board.

Sikatherm® MW DD Insulation.

Guidance for specification option:

Mineral wool thermal insulation board.

Sikatherm® MW DD Tapered Insulation.

Guidance for specification option:

Mineral wool thermal insulation board.

Manufacturer guidance

Delete where appropriate.

Fixing

Sika® C-250 Spray.

Guidance for specification option:

Spray Applied Insulation Adhesive for Sika‐Trocal® Roofing Systems.

SikaRoof® Adhesive-200.

Guidance for specification option:

Polyurethane foam adhesive for bonding roofing insulation boards.

Manufacturer guidance

Delete where appropriate.

Waterproof covering

-

First layer

-

Type

SikaShield® E74 PE SA 3 mm.

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 & plastomeric bituminous hybrid roof membrane, with a mineral granule finish.

Attachment

Torch on.

Self adhesive.

Manufacturer guidance

Delete where appropriate.

Detail work

-

Flashings

-

Manufacturer guidance

In accordance with Sika Limited standard details and Technical guidance.

Skirtings and upstands

-

Manufacturer guidance

In accordance with Sika Limited standard details and Technical guidance.

Welted drips

-

Manufacturer guidance

In accordance with Sika Limited standard details and Technical guidance.

Ancillary items

SikaBit® Roof GRP Edge Trims.

SikaBit® Roof Drain.

SikaBit® Roof Lightning Conductor Clip.

SikaPad® Paving Support Pads.

SikaBit® Roof Scupper.

SikaBit® Roof Overflow.

SikaBit® Pro Roof Walkway.

SikaRoof® SOTER® II Fall Protection System.

SikaRoof® Highfix.

SikaRoof® Light.

Execution

-

Manufacturer guidance

In accordance with Sika Limited specification.

System completion

-

Manufacturer guidance

In 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).

BIM objects

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NBS BIM Object Standard

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Platform Compatible Version
IFC
-

1

Revit
-

1

Third party certifications

BBA Agrément Certificate

BBA Agrément Certificate

SikaBit Pro Roof Waterproofing Membranes BBA Certificate

Literature

Primer 610 Spray

Primer 610 Spray

SikaBit® VB SA-724

SikaBit® VB SA-724

Sikatherm® PIR GT Insulation

Sikatherm® PIR GT Insulation

Sikatherm® MW DD Insulation

Sikatherm® MW DD Insulation

SikaBit® Pro SA-730

SikaBit® Pro SA-730

SikaBit® Pro T-940G (torch on)

SikaBit® Pro T-940G (torch on)

SikaBit Pro SA-940G (self adhesive)

SikaBit Pro SA-940G (self adhesive)

SikaRoof® Adhesive-200

SikaRoof® Adhesive-200

Sika® C-250 Spray

Sika® C-250 Spray

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