PROF.PORTAINTONACO X INTERNO/ROSSO 2.5M

Red internal plaster bead for subframe sealing

The red internal plaster bead KL3K276225 is designed to ensure effective sealing between the subframe and masonry, preventing the formation of cracks and improving the performance of the window/door joint.

Function and application

This bead is used on the internal side of the window/door frame to ensure an air and vapor seal, which is essential to prevent heat loss and interstitial condensation problems.

The use of plaster beads helps resolve typical plaster issues, as plaster alone cannot permanently adhere to subframe materials, leading to cracks and leaks over time.

Main features

• Special high-resistance PVC profile
• Self-adhesive expanded polyethylene mat (red foam)
• High elasticity to absorb wall movements
• Vapor barrier for the internal side (red profile)
• Reduced risk of cracks between subframe and masonry
• Paintable external surface

Advantages

• Prevents air infiltration and energy loss
• Prevents mold and condensation formation
• Ensures long-lasting sealing
• Improves the quality of window/door installation
• Simple and quick application thanks to the adhesive side

How to use

The bead must be applied directly to the subframe and embedded in the plaster within 4 weeks to ensure maximum adhesion and durability of the seal.

Areas of use

• Internal window/door installation
• Primary subframe-masonry joint sealing
• New constructions and renovations
• Applications where an internal vapor seal is required

Professional solution for certified and long-lasting window/door installation.