Most homeowners in Columbus never see what’s underneath their shingles — but one of the most important parts of a roofing system is the ice and water shield.

At 4th Perry LLC, we install ice and water barrier along the eaves and vulnerable roof areas to help protect homes from leaks and water intrusion.

What Is Ice & Water Shield?

Ice and water shield is a waterproof membrane installed directly to the roof decking before shingles go on. Unlike standard felt or synthetic underlayment, it seals around nails to help stop water from penetrating the roof system.

Where It Should Be Installed

• Eaves and gutter lines
• Valleys
• Around chimneys and penetrations
• Low-slope sections
• Areas prone to ice damming

In Ohio, winter weather and freeze-thaw cycles can push water back underneath shingles. Without proper protection, that moisture can damage decking, insulation, ceilings, and interior walls.

Why It Matters

A roof can look brand new from the ground and still fail underneath if corners are cut during installation.

Proper ice and water installation helps:

• Prevent leaks
• Protect roof decking
• Extend roof life
• Improve overall roof performance
• Meet manufacturer and code requirements

At 4th Perry LLC, we believe the parts you don’t see matter just as much as the shingles you do.

Free exterior inspections available across Central Ohio.

📞 Matthew Perry — 614-508-3181
📧 4thperryllc@gmail.com