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Inside a Raleigh Historic Oakwood Slate Roof Renovation: Planning, Protection, and Precision

Projects in Raleigh’s Historic Oakwood neighborhood are unlike standard roofing jobs. Many homes in this area date back to the late 1800s and still feature original construction elements that demand careful planning, specialized materials, and experienced craftsmanship. This particular project involved a home built in 1877, with an aging slate roof system that had protected the structure for well over a century.

While the original slate roof had performed remarkably well for its age, decades of exposure had taken their toll. Fasteners had deteriorated, slates had loosened, and the roof deck no longer met modern performance expectations. The goal of this project was not only to restore the roof’s appearance, but to ensure it would continue protecting the home for generations to come.

Understanding the Original Slate Roofing System

Many Raleigh Historic Oakwood homes were constructed with slate roofs fastened using galvanized nails, a common practice in the 19th century. Over time, those nails naturally corrode, even while the slate itself remains intact. In this case, more than half of the original fasteners had rusted to the point where they could no longer reliably secure the slates.

The original roof system also relied on a cypress slat roof deck, a material valued at the time for its natural durability. While impressive for its era, the deck required reinforcement to meet modern structural and weather-resistance standards.

Rather than removing the historic deck entirely, the renovation plan focused on strengthening the system while preserving as much of the original structure as possible.

Preparing the Roof for a Modern Slate System

Before new slate installation could begin, the roofing team carefully removed the original slates while protecting the structure below. A critical step in the process was installing an additional layer of ½-inch CDX plywood directly over the existing cypress slat deck. This provided a solid, uniform substrate capable of supporting a modern slate system without compromising the home’s historic integrity.

Because slate roofing projects can span multiple days and are highly weather-dependent, temporary protection was a major priority. During installation, the roof was fully covered with heavy-duty tarping at the end of each workday. This prevented moisture intrusion and ensured that progress could resume safely the following morning—even when rain was in the forecast.

Weather Protection and On-Site Safety

Working with slate requires precise coordination, especially in winter conditions. Early morning site photos from this project show crews on the roof around 8:00 a.m., with every team member following strict safety protocols. Harnesses, secure ladders, and controlled material staging were used throughout the process.

The use of full-roof tarping also played a key role in safety. In addition to protecting the home, it allowed the crew to manage changing weather conditions without rushing installation steps. Slate roofing demands patience—each piece must be set correctly to ensure long-term performance.

By the final installation day, all slate was completed ahead of schedule, a testament to both planning and teamwork. With rain expected the following day, the crew finished strong, knowing the roof was fully secured and protected.

Modern Slate Materials Built for Longevity

The new roof system features Grayson Slate, produced by the James River Slate Company. These slates are installed using stainless steel fasteners, eliminating the corrosion issues that affected the original galvanized nails. With proper installation, this fastening system is expected to last 200 years or more.

In addition, the project incorporated open copper valleys, a detail that not only enhances drainage performance but also complements the architectural character of Raleigh Historic Oakwood homes. Copper components naturally patina over time, blending beautifully with slate and traditional wood siding.

This combination of materials ensures the roof remains both historically appropriate and structurally advanced.

A Finished Roof Built for the Next Century

Slate roofs are often described as investments rather than expenses, and this project is a perfect example. By reinforcing the original structure, upgrading fastening systems, and installing premium slate materials, the home now has a roof designed to outlast multiple generations of homeowners.

Projects like this require more than standard roofing knowledge—they demand respect for history, an understanding of legacy materials, and a commitment to doing things the right way, even when it takes more time.

For Raleigh Historic Oakwood homeowners, preserving architectural character while improving durability is essential. This renovation proves that with the right approach, historic roofing systems can continue performing beautifully well into the future.

A Meaningful Thank You From a Historic Oakwood Home

At the conclusion of this project, the Integrity Roofing & Restoration team received a handwritten thank-you note from the homeowners — a simple gesture that meant more to our crew than words can fully express. Being trusted to work on a one-of-a-kind home in Raleigh’s Historic Oakwood neighborhood is an honor in itself, but knowing our craftsmanship, organization, and care were felt and appreciated makes the work even more meaningful.

Moments like this thank-you note remind our team why we do what we do. Preserving historic Raleigh homes, protecting their legacy, and forming genuine relationships with homeowners is at the heart of Integrity Roofing & Restoration. We’re sincerely thankful for the opportunity to be part of this Historic Oakwood renovation and for homeowners who allow us to play a small role in protecting a truly irreplaceable piece of Raleigh’s history.