Design Phase

• Determine roofing requirements based on building type, climate, and budget.
• Select appropriate roofing materials such as asphalt shingles, metal panels, or membrane roofing.
• Develop detailed roofing plans including layout, slope, and drainage design.

Procurement Phase

• Source roofing materials from suppliers.
• Ensure materials meet required standards and specifications.

Installation Phase

• Prepare the roof deck for installation, including substrate preparation and waterproofing if necessary.
• Install underlayment and insulation layers according to design specifications.
• Lay roofing materials according to manufacturer's instructions, ensuring proper alignment and overlap.
• Install flashing and edge details to ensure watertightness.
• Install roof penetrations for vents, chimneys, and other fixtures.
• Conduct quality checks during installation to ensure proper sealing and alignment.

Finishing Phase

• Conduct final inspections to ensure compliance with design specifications and building codes.
• Clean the roof surface and remove any debris.
• Conduct water tests to check for leaks and proper drainage.
• Provide maintenance recommendations to the building owner.