🏠 Should Starter Shingles Be Installed on the Rakes — or Just the Eaves?

Most homeowners have heard of starter shingles along the bottom edge of a roof.

But here’s what many don’t know:

Starter strips should also be installed along the rake edges — not just the eaves.

And it makes a big difference in wind resistance.

First — What Is a Starter Strip?

Starter shingles are specially designed shingles installed at the roof’s edges before the main field shingles go on.

They serve two critical purposes:

• Provide a clean edge alignment

• Seal down the first course of shingles

They contain a factory adhesive strip positioned to bond properly with the first row.

Why Starter Strips on the Eaves Matter

Along the bottom edge (eaves), starter shingles:

• Prevent wind from getting underneath the first row

• Seal nail penetrations

• Create a strong bond line

Without them, the first row can lift in moderate wind.

That part most contractors get right.

Now Let’s Talk About the Rakes (Side Edges)

The rake edge is where wind hits the roof from the side.

If you only install starters at the bottom and not up the rake:

• The side shingles rely solely on nail placement

• Wind can catch the exposed shingle edges

• Lift begins at the corner

• Once one tab loosens, it creates a domino effect

Side-entry wind is often stronger and more damaging than straight-on wind.

What Happens Without Rake Starters?

Common issues we see:

• First few shingles missing along the side

• Corners curling upward

• Seal strips never fully bonding

• Blow-offs starting at roof edges

Wind doesn’t start in the middle of the roof.

It starts at the edges.

Why Installing Starter Strips on Rakes Helps

When starter shingles are installed up the rake edge:

• The adhesive seals the side shingles

• Edge uplift is dramatically reduced

• The roof system becomes fully perimeter-sealed

• Wind has fewer entry points

It turns the roof into a sealed system instead of a layered one.

Is It Required?

Some codes require it. Some don’t.

Some manufacturers strongly recommend it.

But regardless of code, it’s simply a best practice for wind protection.

Especially in areas that see strong storms.

The Bottom Line

Wind attacks from the edges first.

A roof that’s protected on all sides performs better in storms and lasts longer.

Starter strips aren’t just for the bottom edge — they’re part of a properly sealed roofing system.