Réaliser une contre cloison en plaque de plâtre - Tuto bricolage avec Robert

Introduction

This tutorial guides you through the process of installing a drywall partition using plasterboard. This technique is ideal for renovating old walls and allows for the installation of water and electrical conduits. Following these steps will help you build a sturdy framework for your project, such as setting up an American-style kitchen without overhead cabinets.

Step 1: Install the Bottom Rails

• Begin by marking the desired location of your drywall partition on the floor.
• Use a level to ensure the bottom rail is straight.
• Cut the metal rail to the appropriate length.
• Secure the rail to the floor using screws, ensuring it is firmly anchored.

Step 2: Install the First Vertical Studs

• Measure and cut the vertical studs to the required height.
• Position the first stud at one end of the bottom rail.
• Ensure it is plumb (vertically straight) using a level.
• Secure it in place with screws.
• Repeat for the other end of the rail.

Step 3: Install the Top Rail

• Measure the distance between the two vertical studs.
• Cut the top rail to this length.
• Position the top rail between the two vertical studs, ensuring it is level.
• Secure the top rail with screws.

Step 4: Install Intermediate Studs

• Determine the spacing for any additional intermediate studs (typically every 40-60 cm).
• Cut and install each intermediate stud in the same manner as the first, ensuring they are plumb and secured properly.

Step 5: Route Electrical Conduits

• Plan the layout for electrical wiring, considering the location of outlets and switches.
• Cut holes in the studs to pass electrical conduits through.
• Securely attach the conduits to the studs and ensure they are compliant with local electrical codes.

Step 6: Attach Plasterboard Panels

• Measure and cut the plasterboard to fit the frame.
• Begin installing the plasterboard from one end of the partition, securing it to the studs with screws.
• Leave a small gap (around 5 mm) at the bottom for expansion.

Step 7: Install Electrical Boxes

• Cut openings in the plasterboard where electrical outlets will be located.
• Install the electrical boxes within the openings, ensuring they are flush with the surface of the plasterboard.
• Secure the boxes with screws.

Step 8: Install the Second Partition (if needed)

• If a second partition is required, repeat Steps 1-7 for the additional section.

Step 9: Finish the Joints

• Apply joint tape over the seams between plasterboard sheets.
• Use a joint compound to fill in the seams, smoothing it with a putty knife.
• Allow the compound to dry, and then sand the area for a smooth finish.

Step 10: Treat the Corners

• For corners, use corner beads to reinforce and create a sharp edge.
• Apply joint compound over the corner beads, feathering it out to blend with the plasterboard.

Conclusion

By following these steps, you can successfully create a drywall partition that is ideal for a kitchen renovation or other projects. Ensure all measurements are accurate and that each component is securely fastened. After completing the drywall installation, you can proceed to paint or decorate as desired. For additional projects, consider exploring variations in design or adding insulation for better soundproofing.