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Sika® Sarnafil Single Ply Membrane (Adhered Warm Roof System)

Verified by manufacturer 2 months ago

Sika Sarnafil

Polyvinyl chloride (PVC) adhered membrane system for roof waterproofing.

Jump to:
+44 (0)1707 394444 www.sika.co.uk/roofing

Application

Bonded, roof waterproofing membrane for exposed roofs.

Description

A PVC, multi-layer, fully adhered, lacquered matt finish, weldable sheet membrane system with a glass fibre reinforcing inlay and polyester fleece backing for roof waterproofing. Contains ultraviolet light stabilizers and flame retardants to provide a colour stable, fast installation, low maintenance and durable membrane.


System includes:

  • Waterproofing: Sarnafil® G410-15 ELF / G410-18 ELF (Colour - Light Grey/ Lead Grey).
  • Waterproofing Attachment: Sarnacol®-2142 V.
  • Insulation: Sikatherm® PIR GT Insulation/ Sikatherm® PIR GT Tapered Insulation/ Sikatherm® MW DD Insulation/ Sikatherm® MW DD Tapered Insulation.
  • Insulation Attachment: Sika® C250 Spray/ SikaRoof® Adhesive 200.
  • AVCL: SikaBit® VB SA-724/ S-Vap 5000E SA.
  • Primer: Sika® Primer 610 Spray.



- Waterproofing:

Sarnafil® G 410-15 EL (thickness 1.5 mm)/ Sarnafil® G 410-18 EL (thickness 1.8 mm) is a multi-layer, synthetic roof waterproofing sheet based on premium-quality polyvinyl chloride (PVC) with inlay of glass non-woven containing ultraviolet light stabilizers and flame retardant according to EN 13956.

  • Proven performance over decades.
  • Lacquer coated surface.
  • Various colours available.
  • Fast installation with Sarnacol® adhesives.
  • Resistant to UV exposure.
  • High dimensional stability due to glass fleece inlay.
  • High water vapour permeability.
  • Resistant to all common environmental influences.
  • Felt backing compatible with old bitumen surfaces.
  • Heat weldable.


- Waterproofing Attachment:

Sarnacol®-2142 V is a VOC free, one-part, polyurethane

based moisture curing adhesive.


- Insulation:

Sikatherm® PIR GT/ Tapered is an insulation board for flat roofing. It is faced on both sides with a coated glass tissue bonded to the insulation core and produces a tough, durable, light weight insulation board.


Sikatherm® MW DD/ Tapered is an insulation board, faced with a mineral fibre tissue, bonded to the insulation core during the manufacturing process. The core of Sikatherm is high performance mineral wool with a typical density of 220 kg/m³ (top layer).


- Insulation Attachment:

  • Sika® C-250 Spray is a one-part, polyurethane based, moisture-curing, spray applied insulation adhesive in a pressurized canister system.
  • SikaRoof® Adhesive-200 is a polyurethane 1- part, cold applied, foam adhesive that bonds insulation boards to various types of construction material substrates.


- AVCL:

  • SikaBit® VB SA-724 is an SBS modified bituminous, adhered air vapour control layer. It is reinforced with aluminium foil and a dimensionally stable non-woven polyester inlay. The underside has a removable liner over the adhesive compound for an easy application. It can be applied to wood, metal and concrete substrates. Top surface finish: sanded bitumen. Weight:~3.0 kg/m².
  • Sarnavap® 5000E SA is a multi-layer adhered vapour control layer made of polymer modified bitumen with a glass-fibre mat reinforcement and an aluminium foil as top layer.


- Primer:

  • Primer-610 Spray: Solvent-based synthetic-rubber bonding agent in a pressurized canister system.

General information

Color

Grey

Finish

Matt

Material

PVC

Shape

Rectangle

Length

1.5 mm

1.8 mm

Width

2000 mm

Height

15000 mm

20000 mm

Uniclass

Ss_30_40_30_80 Single layer sheet warm roof covering systemsPrimary

CAWS

J42/110 Warm deck roof covering

J42/10 Warm deck roof covering

Specification data - Single layer sheet warm roof covering systems

Preparation

-

Horizontal work

Sika® Primer 610 Spray.

Skirtings and vertical work

Sika® Primer 610 Spray.

Air and vapour control layer

-

Type

S-Vap 5000E SA.

SikaBit® VB SA-724.

Insulation

-

Type

Sikatherm® MW DD Insulation.

Sikatherm® MW DD Tapered Insulation.

Sikatherm® PIR GT Insulation.

Sikatherm® PIR GT Tapered Insulation.

Attachment

SikaRoof® Adhesive 200.

Sika® C250 Spray.

Waterproof covering

-

Type

Sarnafil® G410-15 ELF.

Size (l x w): 15 x 2 m. Thickness: 1.5 mm.

Sarnafil® G410-18 ELF.

Size (l x w): 15 x 2 m. Thickness: 1.5 mm.

Attachment

Sarnacol®-2142 V.

System accessories

Consult manufacturer for details on available ancillary products.

Sarnacol® Batten Profile PVC.

Sarnafil® Constant Force Post.

Sarnafil® Decor Profile PVC.

Sarnafil® Liquid Detailing System.

Sarnafil® Metal PVC.

Sarnafil® PVC Walkway Tile.

Sarnafil® Rainwater Outlet Box Scupper PVC.

Sarnafil® Rainwater Outlet S-Drain PVC.

Sarnafil® S-Overflow PVC.

Sarnafil® S-Scupper PVC.

Sarnafil® Solar Panel Support Post.

Sarnafil® Versirail.

Sika SolaRoof®.

SikaPad® Paving Support Pads.

SikaRoof® Light SS.

SikaRoof® Lightning Conductor Clip CT.

Standard

To BS EN 13956.

Top surface colour

Lead grey (Sika colour no. 9500).

Light grey (nearest RAL 7047).

Colour

Bottom surface: Dark grey.

Digital objects

Platform Compatible Version Certified to
Revit
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1

2.1
IFC
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1

2.1
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