Method statement of fixing of water closet

Method Statement for Fixing Water Closet

1. Introduction:
Fixing a water closet, commonly known as a toilet, is a crucial aspect of plumbing installation in residential and commercial buildings. Proper installation ensures functionality, water efficiency, and sanitation. This method statement provides a detailed step-by-step guide for fixing a water closet, including safety precautions and adherence to standard guidelines.

2. Safety Precautions:
Before beginning the installation, ensure safety by following these precautions:

• Turn off the main water supply to the area where the water closet will be installed.
• Wear appropriate personal protective equipment (PPE) such as gloves and safety goggles to prevent injuries.
• Use tools and equipment in accordance with manufacturer instructions and safety guidelines.
• Ensure the work area is well-ventilated to prevent exposure to harmful fumes from adhesives or sealants.
• Keep the work area clean and free from obstacles to minimize the risk of accidents or tripping hazards.

3. Tools and Materials Required:

• Water closet (toilet)
• Toilet flange
• Wax ring
• Adjustable wrench
• Screwdriver set
• Spirit level
• Measuring tape
• Shims (if required)
• Toilet bolts and nuts
• Caulking gun
• Waterproof sealant

4. Procedure:

Step 1: Preparation
1.1. Turn off the main water supply to the toilet.
1.2. Remove the old toilet if present, including disconnecting the water supply line and unscrewing the bolts securing it to the floor.
1.3. Ensure the flange on the floor is clean and free from debris.

Step 2: Positioning the Water Closet
2.1. Place the wax ring on the flange, ensuring it is centered and properly seated.
2.2. Carefully lower the water closet onto the flange, ensuring it aligns with the bolt holes.
2.3. Press down firmly to compress the wax ring and create a watertight seal.

Step 3: Securing the Water Closet
3.1. Insert the bolts into the bolt holes on the flange.
3.2. Secure the water closet in place by tightening the nuts onto the bolts, ensuring they are snug but not over-tightened.
3.3. Use a spirit level to ensure the water closet is level both side-to-side and front-to-back.
3.4. If necessary, use shims to adjust the levelness of the water closet.

Step 4: Connecting the Water Supply
4.1. Connect the water supply line to the water inlet on the bottom of the water closet.
4.2. Tighten the connection with an adjustable wrench, ensuring it is snug but not over-tightened.
4.3. Turn on the main water supply and check for leaks around the water supply connection.

Step 5: Caulking and Sealing
5.1. Apply a bead of waterproof sealant around the base of the water closet where it meets the floor.
5.2. Smooth the sealant with a wet finger or caulking tool to create a neat finish.
5.3. Wipe off any excess sealant and allow it to dry according to manufacturer instructions.

Step 6: Testing
6.1. Flush the toilet several times to ensure proper functionality and check for any leaks.
6.2. Inspect the area around the base of the toilet for any signs of water leakage.
6.3. Ensure the toilet flushes effectively and refills with water without any issues.

Step 7: Compliance with Standards:
Ensure that the installation of the water closet complies with relevant industry standards and guidelines, such as:

• National Plumbing Code
• Manufacturer’s Installation Instructions
• Health and Safety Regulations

Step 8: Conclusion:
Fixing a water closet requires attention to detail and adherence to safety standards to ensure proper functionality and sanitation. By following this method statement, you can achieve a professional installation that meets functional requirements and safety guidelines. Regular maintenance and inspection are recommended to ensure the water closet continues to operate effectively.