
Application
Insulating / Home Sealing
Larger gaps and cavities where a bead will not fill the void. Expansion has to be controlled so the frame is not distorted.
What to use
GAUDON G2
Window & Door Silicone Sealant
Windows, Doors, Exterior. High-performance silicone for durable sealing and long-term weather protection
GAUDON E1
High-Expansion Insulating PU Foam
Insulation and Gap Filling. Professional grade, one component, moisture curing polyurethane foam for sealing, filling, and insulating gaps and voids.
How to do it
Surfaces must be clean, dry, sound, and free of old sealant, dust, grease, loose material, and other contaminants that may affect adhesion
Surfaces must be clean, dry, sound, and free of old sealant, dust, grease, loose material, and other contaminants that may affect adhesion.
For best results, confirm that joint surfaces are dry and properly prepared before application
For best results, confirm that joint surfaces are dry and properly prepared before application. Use suitable joint design and backer rod where required.
Cut nozzle at a 45° angle to the desired bead size and puncture the inner seal
Cut nozzle at a 45° angle to the desired bead size and puncture the inner seal.
Load cartridge into a standard caulking gun
Load cartridge into a standard caulking gun.
Apply a continuous bead with steady, even pressure, making sure the sealant fully contacts both sides of the joint
Apply a continuous bead with steady, even pressure, making sure the sealant fully contacts both sides of the joint.
Tool immediately before skin forms to ensure full contact, proper joint fill, and a neat finish
Tool immediately before skin forms to ensure full contact, proper joint fill, and a neat finish.
Allow sealant to cure fully before exposure to heavy moisture, cleaning, or service movement
Allow sealant to cure fully before exposure to heavy moisture, cleaning, or service movement. Cure time will vary with joint size, temperature, and humidity.
Steps are the manufacturer's published application instructions for GAUDON G2. Always read the Technical Data Sheet for the product you use.
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