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Can a New Roof Be Installed Over Old Shingles?

Can a New Roof Be Installed Over Old Shingles?

by Heather Schmider | Nov 2, 2026 | roof installation, roof repair

Installing new shingles over an existing roof, often called an overlay or re-roof, may seem like a convenient way to reduce replacement costs. In some situations, it is an option. However, whether it is appropriate depends on local building requirements, the existing...
Why Pittsburgh Roof Valleys Fail and What Proper Valley Installation Should Include

Why Pittsburgh Roof Valleys Fail and What Proper Valley Installation Should Include

by Heather Schmider | Oct 21, 2026 | roof installation, roof repair

Roof valleys do some of the hardest work on any roofing system. These are the areas where two roof slopes meet, creating a channel that directs rainwater and melting snow safely off the roof. Because valleys handle concentrated water flow, they are often one of the...
What Is Drip Edge, and Why Does It Matter on Pittsburgh Homes?

What Is Drip Edge, and Why Does It Matter on Pittsburgh Homes?

by Heather Schmider | Oct 14, 2026 | fascia, roof flashing, roof installation, soffits

Drip edge is one of the smaller components of a roofing system, but it plays an important role in protecting a home from water damage. Installed along the edges of the roof, drip edge is a metal flashing designed to guide water away from the roofline and into the...
What Causes Roof Decking to Rot, and Can It Be Found Before Replacement Day?

What Causes Roof Decking to Rot, and Can It Be Found Before Replacement Day?

by Heather Schmider | Sep 30, 2026 | roof installation, roof repair

Roof decking plays a critical role in the strength of your roofing system, but it is also one of the easiest parts of a roof to overlook. Because it sits beneath the shingles and underlayment, damage can develop quietly over time. By the time a roof replacement...
How Tree Coverage Affects Roof Life in Pittsburgh Neighborhoods

How Tree Coverage Affects Roof Life in Pittsburgh Neighborhoods

by Heather Schmider | Sep 23, 2026 | roof installation, roof repair, Slate Roof Repair, Slate Roof Replacement

Trees can add beauty, privacy, and character to a property, especially in many of Pittsburgh’s established neighborhoods. But while mature trees offer plenty of curb appeal, they can also have a significant effect on the life of a roof. When branches hang too close or...
Roof Ventilation in Western PA: What It Does in Summer, Not Just Winter

Roof Ventilation in Western PA: What It Does in Summer, Not Just Winter

by Heather Schmider | May 6, 2026 | roof flashing, roof installation, soffits

When homeowners hear the term roof ventilation, many think about winter problems first. Ice dams, attic condensation, and cold-weather moisture issues tend to get most of the attention. In Western Pennsylvania, those concerns are real, but they are only part of the...
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Recent Posts

  • Can a New Roof Be Installed Over Old Shingles?
  • Why Pittsburgh Roof Valleys Fail and What Proper Valley Installation Should Include
  • What Is Drip Edge, and Why Does It Matter on Pittsburgh Homes?
  • What Homeowners Should Know Before Adding Skylights to an Existing Roof
  • What Causes Roof Decking to Rot, and Can It Be Found Before Replacement Day?

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