Roll over our interactive product overview to see T-Vault’s key features.

Economical barrel vault rooflights designed to provide a functional solution for covering larger areas. T-Vaults are purpose made to suit either new or refurbishment applications and are available with a range of glazing and ventilation options.

T-Vaults are high performance continuous rooflights suitable for spans up to 4m 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.

T-Vaults use a glass reinforced polyester (GRP) glazing and have been tested and certified according to EN 14963: 2006 – Non-Fragile and ACR(M): 001: 2005 Class B. T-Vaults are tested to the highest standards and are proven suitable for use on most flat roofs, including single ply, felt, hot-melt, asphalt, liquid, GRP and lead. They are normally specified with our proprietary curbs but can also be installed on existing builder’s curbs.