Product Description

Thermoseal® 753 HD is a Heavy Duty sarking-type product for use under commercial metal deck roofs, and in commercial and residential walls. It is a reinforced paper based reflective aluminium foil and semi-reflective antiglare foil laminate; bonded using a fire-retardant adhesive. This product is a Water Barrier and Class 1 Vapour Barrier

Thermoseal reflective foil roof sarking is a non-permeable, vapour barrier product designed to reduce the transmission of moisture into the home and contribute a reflective air gap R-Value to the roof system when positioned to adjacent to an inward or outward facing air cavity.

Key product features:

  • Improves the R-Value of the roof system by contributing a reflective air-gap R-Value – this can be up to RT1.8 (summer heat flow down down)
  • Reduces the transmission of water vapour through the building structure*
  • Improves energy efficiency by reducing draughts allowing insulation to work more effectively
  • Protects the building frame from decay by reducing the entry of wind driven rain and dust.

Specifications

Metal Roof Sarking

Thermoseal Product Duty Roll Width (mm) Roll Length (M) m2 per roll Product Code
Thermoseal 753HD Heavy 1350 30 40.5 108751
    1350 60 81 15091

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