Installing floor joists should not directly impact existing tile and vinyl planks as long as the work is done carefully and with proper precautions. However, it's essential to consider a few factors before proceeding:
Temporary Protection: If you're installing new floor joists in an area with existing tile or vinyl planks, it's crucial to protect the existing flooring during the construction process. Cover the floors with protective materials, such as thick cardboard or plywood sheets, to prevent damage from tools, debris, or accidental impacts.
Leveling and Subfloor Preparation: Floor joists are typically installed to level or reinforce the subfloor. It's essential to ensure that the subfloor is even and well-prepared before laying any new flooring on top. If the subfloor is uneven or damaged, it may cause issues with the tile or vinyl planks later on.
Height Considerations: Adding floor joists may raise the floor's height slightly, depending on the thickness of the new joists and any additional subfloor layers. This can potentially create transitions or level differences at doorways and adjacent areas. Be prepared to address these changes to maintain a smooth transition between different flooring materials.
Fastening and Movement: When installing the new floor joists, ensure that they are securely fastened to the existing structure. Properly anchored and stable floor joists will minimize any movement that could affect the tile or vinyl planks in the future.
Thresholds and Expansion Gaps: When installing new floor joists and laying new flooring, pay attention to the placement of thresholds and expansion gaps. These are important to allow for natural expansion and contraction of the flooring materials due to temperature and humidity changes.
Consult Professionals: If you're unsure about the impact of adding floor joists on your existing flooring, it's best to consult with a professional contractor or a structural engineer. They can assess your specific situation and provide guidance on the best course of action to ensure a successful remodel without damaging your current flooring.
Overall, while adding floor joists can be a substantial structural improvement, it should be done thoughtfully and with care to protect and preserve any existing tile or vinyl plank flooring. Proper planning and working with experienced professionals will help minimize the risk of damage during the process.