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Description

T-Vaults are an economical and functional alternative to Em-Vault and are suitable for spans up to 4 m and unlimited length. They are constructed from a series of interlocking curved and profiled GRP panels. The GRP panels have a high light transmittance and an outer protective Melinex® film providing guaranteed protection against UV degradation.

Features:

  • ‘Non-fragile’ version available tested to 1200 J.
  • ‘Heatstop’ quality available to reduce solar gain by up to 60%.
  • Available in single or double skin GRP.
  • Spans up to 4 m wide and unlimited length.
  • Easy and fast to install.
  • Highly economical and cost-effective.
  • Designed to comply with current standards for wind and snow loading.
  • 20 year hail-proof guarantee.
  • Extremely high chemical resistance suited to industrial conditions.
  • High light efficiency giving excellent light distribution.
  • European Technical Agrément certificated (ATG No. 96/1873).
  • Suitable for new build and refurbishment applications.

General information
Size

Up to 4.0 m width, unlimited length. Insert requirements.

Features

‘Non-fragile’ version available tested to 1200 J

‘Heatstop’ quality available to reduce solar gain by up to 60%

Available in single or double skin GRP

Spans up to 4 m wide and unlimited length

Easy and fast to install

Highly economical and cost-effective

Designed to comply with current standards for wind and snow loading

20 year hail-proof guarantee

Extremely high chemical resistance suited to industrial conditions

High light efficiency giving excellent light distribution

European Technical Agrément certificated (ATG No. 96/1873)

Suitable for new build and refurbishment applications

Material

Glass reinforced plastic

Uniclass 2015 Framed rooflights (Pr_30_59_72_31)
Specification data
Product Reference

T-Vault™

Size

Up to 4.0 m width, unlimited length. Insert requirements.

Glazing -
Type

Single

Double

Triple

Non-fragile

Contact manufacturer for further details.

Colour/ Finish

Heatstop

Reduces solar gain by 60%.

Opal diffused

Diffuses the light over a wide area and provides privacy.

Translucent/ Clear

Ventilation

Controllable

Vent collar unit with white PVC-u lining, fitted with adjustable louvres.

Powered, fan

Aperture cut outs provided in end panels to receive Vent-axia or Xpelair type fan. Insert requirements.

Standard product features

Glazing:

- Material:

Glass reinforced plastic.

- Performance:

  • Service temperature: -50 to +120°C (for both types).
  • Light transmission (single skin): Translucent, 85%; Opal diffused, 62%; Heatstop, 62%.
  • Thermal transmission (W/m²K): Single skin, 5.74; double skin, 3.13.

Fire rating:

- To BS 476-3:

  • Standard: AB.
  • Fire retardant: AA.

- To BS 476-7:

  • Standard: Class 3.
  • Fire retardant: Class 1.

Product Options

Upstands:

T-Vaults are normally fixed directly to a builder’s curb, which can be made of timber, concrete or metal. For dead and imposed loadings plus lateral thrust calculations see manufacturer's literature.