Projects

Roof Leak Repair From Wrong Shingle Roof Installation in Frisco, TX

Frisco, TX Roof Leak Repair – Correcting a Builder Installation Error

When a Frisco homeowner contacted Shepherd Roofing & Renovations, they were dealing with a frustrating and increasingly severe problem — water was leaking inside their home, damaging drywall and bubbling paint along an interior wall.

After performing a full roof inspection, we discovered the real issue:
A flat roof section had been incorrectly shingled by the original installer, causing water to pool and push underneath the shingles, especially during heavy rain.

This is one of the most common causes of leaks in newer homes across North Texas — and something our team is trained to diagnose and fix correctly.

What Caused the Leak?

On this roof, there was a low-slope / flat roof section that had been covered with architectural shingles.
Shingles are not approved for low-slope or flat roof areas, because they rely on gravity to shed water. On slopes below 3/12, water backs up, creeps under the shingle edges, and eventually makes its way into the home.

In this case, the improper installation led to:

  • Moisture penetration under the shingles
  • Damaged underlayment
  • Water intrusion into the attic
  • Interior drywall damage on an inside wall

Our Repair Scope: Fixing the Roof — The Right Way

To permanently resolve the issue, our team completed the following work:

 Roof Repair

  • Removed all shingles and underlayment along the flat roof section
  • Inspected roof decking/sheathing for moisture damage
  • Replaced any compromised decking at no additional cost to the homeowner
  • Installed new MH (Modified Bitumen) self-adhered base and cap sheet roofing, the correct system for flat/low-slope roofs
  • Tied the new mod-bit roof cleanly into the existing shingle system
  • Replaced shingles as needed around tie-in areas

Interior Repairs Completed

Water intrusion doesn’t just stay in the attic; it travels. In this home, the damage to the drywall extended all the way down a tall interior wall.

Our interior repair team completed:

  • Removal of damaged drywall
  • Drying the affected area
  • Tape, bed, and texture to match existing finish
  • Full repaint of the wall section
  • Blending paint into the adjacent wall for a seamless finish

How We Helped the Homeowner

The homeowner’s biggest concern was stopping the leak before more damage occurred — especially with storm season approaching. We responded quickly, documented the cause, and walked them through exactly what needed to be done.

Here’s what we provided:

  • A clear explanation of why the leak happened
  • Permanent correction of the flat-roof system
  • Photo documentation before, during, and after
  • Interior repair services, so they only had to deal with one contractor
  • A long-term waterproofing solution, not a temporary patch

At Shepherd Roofing & Renovations, we don’t just repair leaks — we fix the root cause so the home stays protected for years to come.

Another Successful Project in Frisco, TX

Improper installations are one of the most common causes of roof leaks in newer homes. Our job is to catch these issues, correct them with the right materials, and restore the homeowner’s peace of mind.

👉 Need a roof leak inspected in DFW? Call Shepherd Roofing & Renovations.