Where’s the job?

Overview

• Installing asphalt shingles to create a durable, attractive and weather-resistant roof.

• Skill level: 3 / 5 (basic carpentry skills, safety training and working at heights required).

• Typical duration: 2 – 5 days depending on roof size and design complexity.

Safety First

• Use secure ladders, scaffolding and fall protection equipment at all times.

• Check weather conditions—avoid installation during high winds or heavy rain.

• Follow manufacturer guidelines and local building codes.

• Ensure all tools and materials are in good condition before starting.

• Inspect the roof structure for stability prior to installation.

Tools & Materials

Step-by-Step

1. Inspect and prepare the roof deck – ensure the surface is sound, clean and level.

2. Lay roofing felt/underlayment starting at the eaves, overlapping each row.

3. Install flashings around roof penetrations and in valleys to direct water flow.

4. Fit a starter course along the eaves to ensure proper shingle alignment.

5. Install shingles in successive overlapping rows, following manufacturer guidelines.

6. Secure each shingle with roofing nails and apply roofing cement where necessary.

7. Inspect the installation for alignment and proper overlap; replace any damaged shingles.

8. Clean up debris and conduct a final check to ensure no exposed nails or gaps remain.

Completion Checks

• Shingles are properly aligned with uniform overlaps.

• All flashings and sealants are securely in place to prevent leaks.

• No exposed nails or debris remain on the roof.

• The roof meets local building standards and is ready for final inspections.

When to Call a Pro Instead

If your roof requires structural repairs, involves complex multi-angled designs or if working at heights poses a significant safety risk, it is advisable to engage a licensed roofing professional to ensure compliance with building codes and maintain warranty protection.