Inspect the shed roof decking for rot or damage and replace any compromised sections before starting.
Install drip edge along the eaves of the roof, nailing it down securely to prevent water intrusion.
Roll out roofing felt or underlayment starting at the bottom edge, overlapping each row by at least 4 inches.
Secure the underlayment with roofing nails or staples, ensuring it lies flat with no wrinkles or bubbles.
Install drip edge along the rake edges over the underlayment to direct water away from the fascia.
Snap horizontal chalk lines across the roof to guide straight shingle placement.
Begin laying shingles at the bottom edge, starting from one corner and working across.
Stagger each new row of shingles to avoid vertical seams lining up, improving water resistance.
Nail each shingle according to manufacturer instructions, typically using four nails per shingle.
Trim shingles at the edges of the roof using a utility knife for a clean finish.
Install ridge cap shingles along the peak of the roof, overlapping each piece to shed water.
Apply roofing adhesive or sealant to exposed nail heads and around vents or protrusions.
Install roof vents if required, cutting openings and sealing around them properly.
Use tin snips to cut metal roofing if using panels instead of shingles, wearing gloves for safety.
Ensure all shingles or panels are securely fastened and aligned properly.
Inspect the entire roof for gaps, loose nails, or misaligned shingles and correct as needed.
Clean up all roofing debris, nails, and packaging from the work area to prevent injury.
Check that all flashing is properly installed and sealed to prevent leaks.
Use a ladder safely, keeping it on stable ground and never overreaching while on the roof.
Wear gloves, non-slip shoes, and eye protection throughout the project for safety.