Wraptite is a unique, self-adhering membrane that combines vapour permeability and airtightness to provide a fast and effective solution to unplanned air leakage. With BBA certification for a comprehensive range of wall and roof constructions and compatibility with multiple substrates, Wraptite can be employed on projects from domestic scale timber frame to large steel-framed high-rise and everything in between.

One of the significant advantages of Wraptite is its high vapour permeability, which allows for any construction moisture to dry out rapidly, reducing the likelihood of mould, mildew, and condensation-related damage such as timber rot and distortion or metal corrosion. This ensures the building fabric remains as healthy as the indoor environment.

Another advantage of Wraptite is its flexibility in the placement of the air barrier. The vapour permeability allows for the air barrier to be moved outwards in the construction without risking trapping moisture. This minimizes the potential for damage from following trades, in turn allowing design air leakage rates to be reduced with increased confidence pressure test targets will be met.

Wraptite’s self-adhering nature allows for a simple and fast installation process, minimizing the use of additional sealants and tapes and requiring no specialist contractors to achieve a robust result. This one-step solution provides both a damage-resistant air barrier layer and effective secondary weather protection in one installation process, allowing a wind and watertight envelope to be achieved more quickly than using traditional methods.

Wraptite can be used in both wall and roof applications. In walling, Wraptite can be used for exterior gypsum sheathing, aluminium (painted or mill finish), OSB, rigid insulation, cast-in-place concrete, rigid vinyl, pre-painted steel, galvanized metal, precast concrete, steel, concrete block, and plywood. In roofing, Wraptite is suitable for all wind zones and does not require ventilation.

Wraptite has undergone the latest fire tests applicable to building products with a Class B certification, giving specifiers absolute confidence in the membrane’s performance in the event of fire.

In terms of drawbacks, some customers have reported that Wraptite can be more expensive than other similar products on the market. However, the benefits and ease of installation may outweigh the additional cost.

Overall, Wraptite is a compelling combination of vapour permeability and airtightness that offers a fast and effective solution to unplanned air leakage and its detrimental effects on energy performance.

Pros:

• High vapour permeability: Wraptite has a high level of vapour permeability, which allows any construction moisture to dry out quickly. This reduces the likelihood of mould, mildew, and condensation-related damage such as timber rot and distortion or metal corrosion, ensuring the building fabric remains healthy.
• Flexibility in the placement of the air barrier: Wraptite’s vapour permeability allows for the air barrier to be moved outwards in the construction without risking trapping moisture. This minimizes the potential for damage from following trades and allows for design air leakage rates to be reduced with increased confidence pressure test targets will be met.
• Self-adhering: Wraptite is self-adhering, allowing for a simple and fast installation process that minimizes the use of additional sealants and tapes, and requiring no specialist contractors to achieve a robust result. This one-step solution provides both a damage-resistant air barrier layer and effective secondary weather protection in one installation process, allowing a wind and watertight envelope to be achieved more quickly than using traditional methods.
• BBA certified: Wraptite has BBA certification for a comprehensive range of wall and roof constructions and compatibility with multiple substrates.
• Multiple substrate compatibility: Wraptite can be employed on projects from domestic scale timber frame to large steel-framed high-rise and everything in between. It can be used for exterior gypsum sheathing, aluminium (painted or mill finish), OSB, rigid insulation, cast-in-place concrete, rigid vinyl, pre-painted steel, galvanized metal, precast concrete, steel, concrete block, and plywood.
• Suitable for both wall and roof applications: Wraptite can be used in both wall and roof applications. In roofing, Wraptite is suitable for all wind zones and does not require ventilation.

 

Cons:

• Cost: Some customers have reported that Wraptite can be more expensive than other similar products on the market. However, the benefits and ease of installation may outweigh the additional cost.

 

 

Frequently Asked Questions

What is Wraptite?

Wraptite is a self-adhesive vapour permeable air tightness membrane that provides a one-step solution for achieving a wind and watertight envelope in wall and roof construction.

What is the Sd-value of Wraptite?

The Sd-value of Wraptite is 0.039m.

What is BBA certification?

BBA certification is a third-party certification that verifies the quality, performance, and reliability of construction products.

What substrates is Wraptite compatible with?

Wraptite is compatible with a wide range of substrates, including exterior gypsum sheathing, aluminium (painted or mill finish), OSB, rigid insulation, cast-in-place concrete, rigid vinyl, pre-painted steel, galvanized metal, precast concrete, steel, concrete block, and plywood.

Can Wraptite be used for both wall and roof applications?

Yes, Wraptite is suitable for both wall and roof applications.

Does Wraptite require ventilation in roofing applications?

No, Wraptite does not require ventilation in roofing applications.

Is Wraptite easy to install?

Yes, Wraptite is self-adhering and requires no specialist contractors to achieve a robust result. The one-step solution provides both a damage-resistant air barrier layer and effective secondary weather protection in one installation process.