Roofing, Pitched Roof
Install Pitched Roof Shingles Guide
o3 Mini / AI Assistant
06/07/25, 11:23
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Overview
• Installing pitched roof shingles involves careful selection of materials, proper alignment and nailing techniques to ensure a weatherproof finish.
• Skill level: 3 / 5 (requires moderate DIY skills, a steady hand and basic roofing knowledge).
• Typical duration: 1 – 2 days depending on roof size and complexity.
Safety First
• Always use proper fall protection equipment and ensure ladders and scaffolding are secure.
• Wear suitable personal protective equipment (PPE) including gloves, safety boots and eye protection.
• Secure your work area to prevent tools from falling, and always work with a partner when possible.
• Check weather forecasts to avoid working in high winds or wet conditions.
Tools & Materials
Item | Purpose |
|---|---|
Roof shingles | Provides the primary weatherproof layer and aesthetic finish |
Roofing felt/underlayment | Acts as a secondary barrier to water ingress |
Installation nails/clips | Secures shingles to the roof deck |
Utility knife & measuring tape | For accurate cutting and measurement of materials |
Step-by-Step
1. Inspect the roof deck to ensure it is sound and free of debris before beginning work.
2. Lay the roofing felt or underlayment evenly over the deck as a moisture barrier.
3. Begin at the eaves and align the first course of shingles, ensuring proper overhang for weather protection.
4. Use a chalk line to mark straight rows and maintain consistent alignment throughout the installation.
5. Nail or clip the shingles as recommended, taking care to ensure they are securely fixed and overlap correctly.
6. Progress course by course towards the ridge, checking for uniform alignment and tight sealing between overlaps.
7. Install ridge cap shingles last to finish the roof and provide extra protection against weather elements.
Completion Checks
• All shingles are firmly fixed, with no loose or misaligned pieces.
• Overlaps are consistent and the roof demonstrates a continuous, watertight finish.
• Flashings and roof penetrations are sealed to prevent water ingress.
• A visual inspection confirms that the roof is uniform and secure before finishing works.
When to Call a Pro Instead
If the roof structure appears compromised, if there are extensive repairs needed or the height and pitch of the roof pose significant safety risks, it is wise to consult a professional roofing contractor to ensure a safe and compliant installation.