Tyvek® and AirGuard® sealing tapes and accessories that are specifically designed to complement Tyvek® breather membranes and AirGuard® air and vapour control membranes. They help to seal the building envelope – for optimal airtightness, energy efficiency, long-term performance and durability.
Air & Vapour Control layers
High performance and robust airtight and vapour control membranes that significantly improve energy efficiency. They help improve thermal insulation effectiveness by combatting convective heat loss and avoiding condensation into the thermal insulation.
Spray Polyurethane Foams
Whether permanent bonding or airtight assembly - the assortment of 1 and 2 component foams and liquid applied flashing solutions ensure long-term comfort in the building.
Breather membrane solutions for protection and energy efficiency
Breather membranes play a key role in protecting buildings and occupants from the elements. Investing in a quality solution like DuPont™ Tyvek® can help provide long-term building protection – and peace of mind too.
Tyvek® AirGuard® Smart
1.5m x 50m
The smart vapour control layer made of Tyvek® with an extreme range of variable vapour resistance that allows to prevent structural damage and loss of insulation efficiency.
1.5m x 50m; 2.8m x 50m
A vapour control layer with a low sd value that allows limited vapour transmission, especially recommended on mineral wool, wood fibre, cellulose fibre and other breathable insulation materials.
1.50m x 50m
Extremely strong and robust metallised vapour closed membrane that boosts the thermal efficiency of the building.
AirGuard® A2 FR
1.50m x 50m
This Class A2 fire retardant AVCL membrane enhances the building fabric in terms of airtightness, energy efficiency and moisture management, improving indoor air quality and providing exceptional fire safety to the building and its occupants.
Tyvek® Double-sided Tape
50mm x25m; 20mm x25m
Double-sided acrylic tape for bonding Tyvek® membranes and to provide a temporary fixing of AirGuard® vapour control layers.
Tyvek® Acrylic Tape
75mm, 60mm x 25m; 60mm x 25m with split liner
Single-sided Tyvek® acrylic tape with or without a split-release liner. It seals Tyvek® membranes as well as AirGuard® membranes with proven performance.
Tyvek® Butyl Tape
20mm x 30mm; 50mm x30mm
Double-sided butyl based tape used to form a moisture and airtight seal between a Tyvek® membrane or an AirGuard® vapour control layer and most commonly used building materials.
Tyvek® Metallised Tape
75mm x 25m
Single-sided metallised Tyvek® Tape to seal Tyvek® and AirGuard® metallised membranes.
Tyvek® FlexWrap EZ & NF Tape
60 mm x 10 m, 154.4 x 22.90 m
High performance flexible self-adhesive flashing tape to create an airtight and water tight seal around windows, doors, chimney breasts, pipe penetrations and any custom shapes.
Cartridge sealant for bonding of AirGuard® vapour control layers to various solid construction surfaces to achieve an airtight seal. Also suitable for joint filling and ideal for use in confined areas where an adhesive tape is difficult to apply, such as corners of windows and doors.
Transparent primer that is permanently tacky after curing and with very fast curing time. It is recommended for porous surfaces to create a good adhesion.
60mm x 25m
High performance airtight tape that is extremely flexible and hand-tearable. Its high tack sticks to smooth or rough surfaces such as PE films, spun-bond, wood or PVC. It is especially recommended where difficult shapes need to be sealed, such as corners, edges, etc.
Tyvek® Plastering Tape
80mm x 25m; 150mm x 25m
A high performance airtight and moisture adaptive carrier tape that can be rendered. It seals difficult areas like windows, doors and timber to block connections. Suitable for internal and external application.
DuPont™ Froth-Pak™ polyurethane foam sealant
2 x 500ml
A two component PU foam with excellent thermal performance that does not require power supply. DuPont™ Froth-Pak™ polyurethane foam sealant cures in a few minutes. When cured, the foam is airtight and shows a high compressive strength.
DuPont™ Insta Stik™
Flexible one component PU adhesive system for airtight and thermal bridge-free window installation. When insulating the window gap with this durable, flexible adhesive, it is not necessary to apply an interior airtight tape.
DuPont™ Insta Stik™ Flex +
Spray Polyurethane Flexible foam adhesive
DuPont™ Insta Stik™ Multi-Purpose Fast Cure
Spray Polyurethane foam adhesive
DuPont™ Great Stuff™ All Direction Straw Foam
150ml, 300ml, 500ml and 750ml cans
All direction Spray Polyurethane Foam
DuPont™ Great Stuff™ Pro Fire Rated Foam
Regular expansion Spray Polyurethane Sealant Fire Rated
DuPont™ Great Stuff™ Pro Fixer Window & Door
Minimal expansion Spray Polyurethane Sealant
DuPont™ Great Stuff™ Pro Gaps & Cracks
Spray Polyurethane expanding foam
Airtight Sealing Collars Tyvek®
Water-based one component liquid sealant used in window installation. LiquidArmor™ CM is applied to the outside of an insulated window joint to provide driving rain resistance and UV protection