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Prescott Roofing and Masonry
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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 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...
Spring Specials from Prescott Roofing

Spring Specials from Prescott Roofing

by Heather Schmider | Apr 15, 2026 | GAF Master Elite Roofing, roof installation, roof repair, Slate Roof Repair, Slate Roof Replacement, Slate Tile Roof

A Smart Time to Take Care of Your Roof After a long Pittsburgh winter, a lot can change on the outside of a home. Snow, ice, wind, and freeze-thaw cycles can all leave their mark on a roof, even when the damage is not easy to spot right away. That is why spring is...
How Pittsburgh’s Freeze-Thaw Cycles Wear Down Roof Flashing

How Pittsburgh’s Freeze-Thaw Cycles Wear Down Roof Flashing

by Heather Schmider | Apr 13, 2026 | roof flashing, roof installation, roof repair

Pittsburgh homeowners are used to dealing with unpredictable weather. A stretch of freezing temperatures can be followed by rain, then a quick warm-up, then another cold snap just a few days later. It is a pattern that feels familiar across Western Pennsylvania, but...
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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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Carnegie, PA 15106

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