A ballasted roof is one where the roofing membrane is restrained by means of either gravel or paving slabs. Green roofs are also classed as ballasted roofs but are covered in a specific section within this site.

G410-EL Membrane

Sarnafil G410-EL 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 retardants.


Sarnafil G410-EL is a hot air weldable roof membrane, formulated for direct exposure and designed to use in all global climatic conditions. Sarnafil G410-EL is produced with an integral glass non-woven carrier for dimensional stability. Sarnafil G410-EL is the Sarnafil roof membrane which can be used for Ballasted membrane systems.


Sarnafil G410-EL has a unique lacquer coating applied to the top of the membrane to resist staining from airborne dirt and pollutants. Sarnafil G410-EL has no built-in stress at the time of production and has a fully encapsulated carrier with no risk to delamination or water-wicking. The dimensional stability of Sarnafil G410-EL is excellent. Sarnafil G 410-EL is available in a variety of colours and thicknesses.


Product Data Sheets

G410-12EL - 1.2mm thick

G410-15EL - 1.5mm thick

G410-18EL - 1.8mm thick

G410-20EL - 2.0mm thick


Declaration Of Performance

G410-12EL - 1.2mm thick

G410-15EL - 1.5mm thick

G410-18EL - 1.8mm thick

G410-20EL - 2.0mm thick

G410-EL Ballasted Roof System - Sarnavap 500E & Sarnafil G445-13

Ballasted roof covering system:

  • Stone ballast/precast concrete flag surface protection
  • Sarnafil G445-13 upper protective layer.
  • Sarnafil G410-EL waterproof covering.
  • SarnaTherm G insulation.
  • Sarnavap 500E vapour control layer.

G410-EL Ballasted Roof System - Sarnavap 500E & S-Felt T 300

Ballasted roof covering system:

  • Stone ballast/precast concrete flag surface protection
  • S-Felt T 300 upper protective layer.
  • Sarnafil G410-EL waterproof covering.
  • SarnaTherm G insulation.
  • Sarnavap 500E vapour control layer.

G410-EL Ballasted Roof System - Sarnavap 1000E & Sarnafil G445-13

15 and 20 year ballasted roof system:

  • Stone ballast/precast concrete flag surface protection
  • Sarnafil G445-13 upper protective layer.
  • Sarnafil G410-EL waterproof covering.
  • SarnaTherm G insulation.
  • Sarnavap 1000E vapour control layer.

G410-EL Ballasted Roof System - Sarnavap 1000E & S-Felt T 300

10 year ballasted roof covering system:

  • Stone ballast/precast concrete flag surface protection
  • S-Felt T 300 upper protective layer.
  • Sarnafil G410-EL waterproof covering.
  • SarnaTherm G insulation.
  • Sarnavap 1000E vapour control layer.

G410-EL Ballasted Roof System - Sarnavap 5000E SA & Sarnafil G445-13

15 and 20 year roof covering system:

  • Stone ballast/precast concrete flag surface protection
  • Sarnafil G445-13 upper protective layer.
  • Sarnafil G410-EL waterproof covering.
  • SarnaTherm G insulation.
  • Sarnavap 5000E SA vapour control layer.

G410-EL Ballasted Roof System - Sarnavap 5000E SA & S-Felt T 300

10 year ballasted roof covering system:

  • Stone ballast/precast concrete flag surface protection
  • S-Felt T 300 upper protective layer.
  • Sarnafil G410-EL waterproof covering.
  • SarnaTherm G insulation.
  • Sarnavap 5000E SA vapour control layer.

Self Adhered Inverted–G476-SA

Sarnafil G476-SA is a self adhered hot air weldable inverted roof membrane, which is suitable for new construction and refurbishment projects on smooth substrates. It combines all the traditional and proven advantages of a Sarnafil membrane with fast and easy installation thanks to a strong self adhered attachment.

 

Cutting installation times with no need for the use of adhesives on site Sarnafil Self Adhered is the quick, simple solution for installers, specifiers and building owners. Instant adhesion means time and money can be saved by all parties, with a quick turnaround and shorter times on site.

 

Sarnafil Self Adhered has been developed by Sika Sarnafil and incorporates all the performance criteria associated with a company that has been providing quality single ply roofing solutions for over 50 years.

 

The peel and stick application method is a cold applied alternative to older hot applied products.

 

This multi layer synthetic roofing membrane is a premium quality polyvinyl chloride (PVC) material with an inlay of glass non-woven and self adhesive polyester fleece backing. It conforms to EN 13956 and is provided with the CE-mark.

 

Product Data Sheet

G476-SA

Below Ground Waterproofing?

Do you require below ground waterproofing solutions? Click here to visit the Sika Waterproofing Solutions website