Flexible Sealing for Building Components
Construction joints, glazing systems, windows and doors require sealing materials that can accommodate dimensional tolerances and movement between components.
EPDM foam rubber can provide flexible compression around frames, joints and contact surfaces while offering good outdoor weather resistance.
Common Construction Applications
EPDM foam is suitable for:
- Window and door frames
- Glazing support areas
- Façade joints
- Metal panel connections
- Expansion gaps
- Roofing components
- Prefabricated building systems
- Exterior equipment installations
Available Product Forms
Construction customers may require:
- Rectangular foam strips
- Adhesive-backed foam tapes
- Customized sealing profiles
- Pre-cut frame components
- Continuous rolls
- Multiple width and thickness options
Adhesive-backed strips can simplify positioning, although the installation surface must be clean and suitable for adhesive bonding.
Selecting the Correct Foam
A thicker foam does not automatically provide better sealing. Excessive compression may increase installation force or reduce long-term recovery.
Selection should consider:
- Minimum and maximum joint gap
- Expected movement
- Exposure to sunlight and rain
- Installation pressure
- Surface material
- Required service life
OKIN can support customized dimensions and foam specifications for different construction and glazing systems.
