Wraptite®-

Uncontrolled air leakage through cracks, gaps and improperly sealed elements in a building façade contribute to a significant reduction in the energy efficiency of the entire construction. In some case, such air leakage can reduce the effectiveness of an insulated envelope by up to 70%. Ensuring airtightness is crucial in mitigating heat loss and minimising building emissions. The A Proctor Group provide the Wraptite membrane to facilitate better airtightness across the façade. This is our fully self-adhered, airtight and vapour permeable membrane, which is fully BBA certified for use in walls, roofs and floors. It is also a Passive House certified airtightness component, and has been used to achieve very low levels of air permeability.

Wraptite has potential uses across a number of applications, from spanning sheathing boards on framed buildings; to diminishing draughts in masonry walls. It is typically applied across the sheathing board on timber or steel framed roofs and walls, or over other monolithic elements such as a CLT structure.