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Roof Shingle Installation Step-by-Step Tutorial - Made for Beginners
Eddie Rinier
Mar 17, 2026
Eddie Rinier's video gives you step by step instructions on how to shingle any roof with architectural shingles. It covers outlining the perimeter, cutting tar paper, marking, measuring and installing. It's a great tutorial for beginners to understand the basics of roof installation.
How to Install Roof Shingles (Step-by-Step Guide for Beginners)
Installing roof shingles correctly is critical to protecting your home from water damage.
Here’s a step-by-step breakdown of the roofing process—from underlayment to final ridge caps.
Step 1: Install the Underlayment (Tar Paper)
Start by rolling out 15 lb felt paper (tar paper) across the roof.
Let it overhang slightly on the sides and staple it down securely.
Trim any excess with a razor blade to create clean edges.
This layer provides your first level of moisture protection.
Step 2: Install the Drip Edge
The drip edge is installed along the perimeter of the roof.
Cut it to size using tin snips and secure it with roofing nails.
This directs water away from the roof edges and protects the fascia.
Step 3: Prepare and Install Starter Shingles
Starter shingles are created by cutting tabs off standard shingles.
Install them along the bottom edge of the roof with a slight overhang.
This helps prevent water from getting under the first row of shingles.
Step 4: Install the First Row of Shingles
Lay your first full row of shingles on top of the starter strip.
Align them carefully and allow for proper overhang.
Secure each shingle with roofing nails in the correct positions.
Step 5: Continue Shingle Rows with Proper Offset
Each new row should be staggered to avoid lining up seams.
Cut shingles as needed to maintain the correct pattern.
Use chalk lines or measurements to keep rows straight and consistent.
Step 6: Follow Proper Nail Placement
Each shingle typically requires four nails, placed above the adhesive strip.
Proper nail placement ensures wind resistance and long-term durability.
Step 7: Maintain Consistent Exposure
Shingles are installed with a consistent “exposure” (the visible portion).
For architectural shingles, this is typically around 5 5/8 inches.
Maintaining consistent exposure ensures a clean, uniform appearance.
Step 8: Install Ridge Cap Shingles
At the peak of the roof, install ridge cap shingles.
Cut tabs from shingles and bend them over the ridge.
Nail them in place evenly across the top.
Step 9: Seal Exposed Nails
Any exposed nails should be sealed with roofing caulk.
This prevents water intrusion and protects the roof from leaks.
Final Thoughts
Proper roof installation requires attention to detail at every step.
From underlayment to final ridge caps, each layer plays a role in protecting your home.
Following manufacturer guidelines is essential for long-term performance.
FAQ: Roof Shingle Installation
What is the purpose of tar paper under shingles?
It acts as a moisture barrier and provides additional protection beneath the shingles.
How many nails should each shingle have?
Most shingles require four nails, but this can vary based on manufacturer guidelines.
Why is shingle staggering important?
Staggering prevents water from traveling through seams and improves durability.
What is shingle exposure?
Exposure is the visible portion of each shingle after installation, usually around 5–6 inches.
Do I need to seal roofing nails?
Yes. Any exposed nails should be sealed to prevent leaks and water damage.
If you want to understand the full roofing system, pair this installation guide with how to replace a damaged shingle for smaller repairs, how to choose asphalt shingles for material selection, and signs it may be time for a new roof if the project has moved beyond repair.