The JELD-WEN JII103 bifold door is designed for relatively fast and easy installation, utilizing common tools. These doors are available in hollow and solid core configurations. Installation instructions emphasize the importance of adhering to manufacturer guidelines for both the doors themselves and any associated finishing materials. Proper handling and storage are also critical to prevent damage and ensure longevity. This article details the installation process, safety precautions, and handling recommendations based on provided documentation.
Installation Overview
The provided documentation indicates that the JII103 bifold doors are intended for use in most existing applications, though existing site conditions may necessitate adjustments to the standard installation procedure. Any modifications made to the instructions are the responsibility of the installer. The documentation stresses that a copy of the installation instructions should be provided to the building owner. The doors are designed for adjustment using standard tools.
Glossary of Terms
Understanding specific terminology is important for proper installation and discussion of the JII103 bifold door. The documentation defines the following terms:
- Finished Opening: The measurement of the opening after all trim work has been completed. Accurate measurement of the finished opening is essential for proper door fitting.
- Lead Door: The panel of the bifold door assembly that does not contain the pivoting hardware. In a four-panel assembly, the lead doors are the two panels that meet in the center.
- Pivot Door: The panel containing the pivoting hardware, which supports the weight of the door assembly.
Safety and Handling Precautions
Prior to beginning installation, several safety and handling precautions must be observed. The documentation emphasizes the following:
- All manufacturer’s instructions for both the doors and any finishing materials must be read and fully understood before commencing work.
- Safe lifting techniques should be employed to prevent injury.
- Protective gear, including safety glasses, gloves, and ear protection, should be worn during installation.
- Hand and power tools must be operated safely and in accordance with the manufacturer’s operating instructions.
- Material manufacturers’ handling and application instructions must be followed.
Door Storage Recommendations
Proper storage is crucial to maintaining the integrity of the JII103 bifold doors. The documentation provides the following recommendations:
- Doors should be stored in a dry, well-ventilated building.
- Doors should be stored on a flat and level surface.
- Interior doors should not be subjected to extremes of heat and/or humidity, as prolonged exposure can cause damage.
- Recommended storage conditions are between 30%-50% Relative Humidity and 50°F to 90°F.
- Doors should not be installed in buildings with wet plaster or cement unless these materials have been properly finished.
- Doors should not be stored in buildings with excessive moisture content; HVAC systems should be operating and balanced.
- Sudden changes in temperature, such as forced heat, should be avoided.
- Doors should not be delivered to the job site or installed until concrete floors, foundations, plaster, or drywall are fully cured.
Door Handling Procedures
The documentation outlines specific procedures for handling the doors to prevent damage:
- Doors should always be handled with clean hands or while wearing clean gloves.
- Doors should be lifted and carried when being moved, and should not be dragged across one another.
- All six sides of the door slab (both sides and all four edges) should be finished to protect the material.
Tools and Materials Required
The installation of the JII103 bifold door requires specific tools and finishing materials. The documentation lists the following:
- Tools:
- Hammer (may only be required for certain hardware)
- Drill with bits
- Screwdrivers
- Safety glasses
- Tape measure
- Finishing Materials:
- The documentation notes that all material manufacturers’ instructions should be followed for proper use and compatibility. Specific finishing materials are not detailed within the provided documentation.
Estimated Installation Time
The estimated installation time for the JII103 bifold door varies depending on the installer’s experience:
- First-time installers should expect to spend approximately 1 hour.
- Experienced installers may complete the installation in as little as ½ hour.
Important Considerations
The documentation highlights the importance of controlling humidity and temperature within the building. Buildings with controlled environments provide the best storage facilities for the doors. The documentation also reiterates the installer’s responsibility for any modifications made to the standard installation instructions. By installing the product, the installer acknowledges the terms and conditions of the limited warranty.
Conclusion
The JELD-WEN JII103 bifold door offers a relatively straightforward installation process when following the provided guidelines. Emphasis is placed on safety, proper handling, and adherence to manufacturer recommendations for both the doors and any finishing materials. Careful attention to storage conditions and building environment control will contribute to the longevity and performance of the installed doors. The documentation stresses the importance of providing a copy of the instructions to the building owner and acknowledging the warranty terms.