
Hurricane-Ready Roofing: The Charleston Guide to Impact-Resistant Shingles
Because South Carolina has seen at least one tropical cyclone during 42 of the past 50 hurricane seasons, many homeowners
A skylight is a hole cut in your roof, so the crew that installs it should be a roofer first, and on an exposed island that matters even more. Willow Ash Roofing is based at 1514 Mathis Ferry Road in Mount Pleasant, only about fifteen minutes from Sullivan's Island across the Ben Sawyer Bridge. A skylight lives or dies on how well it is flashed into the surrounding roof, so being genuinely nearby lets us assess the roof in person, flash it carefully, and stand behind the work. We are an Atlas-certified roofer with more than twenty years on the Charleston coast.
Sullivan's Island has been a coastal retreat for more than two centuries, incorporated as Moultrieville in 1817 and reorganized as the Town of Sullivan's Island in 1906. Roughly a third of its homes are historic, many of them late-1800s cottages with wide porches and traditional lines. Those cottages can feel dim inside, and a carefully placed skylight brings daylight into a living space without altering the street-facing character the island prizes.
That character is protected. The island's Design Review Board weighs exterior changes, and a skylight visible from the street may fall under that review, so placement on rear or less-visible slopes usually matters here. Getting the location right, both for light and for the island's standards, is part of doing the job well.
The forces here are simple and relentless: harbor-mouth wind, salt in every breeze, and an unbroken sun.
At the mouth of Charleston Harbor with little between it and the open Atlantic, this is a demanding place for a skylight. Wind-driven rain finds any weak point in the flashing, and with the island's full exposure, the flashing and curb have to be watertight and locked down, since the great majority of skylight leaks trace back to installation. Salt is the next force, corroding the metal flashing and fasteners around a skylight faster than it would inland, so those details must be corrosion-minded. The island remembers what wind can do, as Hurricane Hugo's eye passed directly overhead in 1989, which is why an impact-rated unit on a solid curb makes sense here.
We handle all of it as roofers. We check the framing, build a solid curb, and integrate step, sill, and saddle flashing into the roof so water is guided away, using corrosion-minded metals for the salt air. We place the skylight for light while respecting the island's design standards, choose impact-rated glazing suited to the sun and storms, and plan the project around the town's construction-hour rules so it stays compliant. Where a home falls in one of the island's historic districts, we work within those guidelines rather than around them, so the skylight brings in light without drawing a review problem.
We have roofed the Charleston coast for more than twenty years, and island roofs are exactly the kind of work we are built for. As a licensed, Atlas-certified contractor, we back every Sullivan's Island skylight with a workmanship warranty and clear communication. The island community is small and talks, so our reputation rides on every job we finish here. When you call Willow Ash, you get a crew that respects the island's history, its standards, and what the Atlantic can throw at your home.
Installing a skylight in Sullivan’s Island takes careful planning and expert execution, especially with the area’s coastal weather—high humidity, strong sun, and frequent storms. These conditions make water intrusion a serious risk, so proper flashing and sealing are non-negotiable. Special attention needs to go into key areas like the lower edges and upper corners to ensure long-term durability and a leak-free fit.
Older homes often add an extra layer of complexity. In many cases, the rough opening has to be resized, and the framing around it reinforced to guarantee a solid, secure installation. These structural tweaks are essential for making sure the skylight fits right and performs well over time.
Choosing the right skylight is just as important. The style you go with should not only complement your home’s architecture but also meet your specific needs for lighting and airflow.
Because of Sullivan’s Island’s intense sun and heavy rainfall, you’ll need materials that are built to last. High durability, UV resistance, and solid waterproofing are key. And to keep your home comfortable and energy-efficient, proper ventilation and insulation are a must. A successful skylight install in this climate comes down to quality materials, expert workmanship, and airtight sealing built to handle whatever the weather brings.
Adding skylights to older homes involves specialized knowledge, detailed preparation, and innovative solutions. These properties typically have aged or layered roofing materials, uneven framing, or construction methods that differ from contemporary skylight systems. Before starting an installation, it’s crucial to thoroughly evaluate the roof, particularly around the planned opening, to ensure the structure can safely support the new skylight without compromising stability. Accurate measurements are especially important when working with irregular surfaces, and additional framing reinforcement may be necessary to accommodate extra weight. Often, modifications within attic spaces or adjustments to existing rafters are required. Careful cutting and precise installation help protect historical elements and prevent future issues such as sagging, warping, or moisture damage.
At Willow Ash Roofing, our years of experience working with older homes allow us to blend traditional craftsmanship with modern roofing techniques. We take a careful, customized approach to each skylight project, tailoring every installation to match your home’s unique architecture. Our dedication to secure fittings, dependable performance, and precise workmanship ensures a finished skylight that maintains the authentic charm and integrity of your home’s original design.
Installing a skylight isn’t just about letting in more natural light—it’s also about protecting your home both during the install and long after it’s done. In coastal areas like Sullivan’s Island, where weather and structural challenges are more intense, skylight installation demands extra precision, care, and experience to ensure long-term performance and peace of mind.
In high-humidity regions with frequent rain, even the tiniest gap in flashing or sealing can cause major issues. That’s why every detail matters—from cutting the rough opening with accuracy to setting the proper slope and sealing every inch of the perimeter. Critical areas like the bottom edge and upper outside corners need special attention. If they’re misaligned or poorly sealed, leaks and moisture buildup can lead to serious and costly damage.
Older homes or buildings with tricky rooflines come with their own set of complications. You might run into things like weakened rafters, warped decking, or limited attic access—all of which can make the job more complex. In these cases, custom solutions or added reinforcement may be needed.
At Willow Ash Roofing, we’re ready for those challenges. Our team starts with a detailed assessment and creates a plan tailored to your home. Every skylight we install is done with care, built to hold up against the elements, and designed to last.
Skylights flood your home with natural daylight, reducing the need for artificial lighting and lowering energy costs. When installed correctly, they brighten your space, improve indoor comfort, and enhance overall energy efficiency. At Willow Ash Roofing, we focus on precision and quality, ensuring each skylight is perfectly integrated into your home’s design. In addition to their functional benefits, skylights can increase property value and curb appeal. With professional installation from Willow Ash Roofing, you’ll enjoy a durable, attractive upgrade that enhances your home’s aesthetics and provides long-term energy savings.
Modern skylights do more than brighten your home—they’re built to improve energy efficiency too. At Willow Ash Roofing, we install skylights in high-use areas where they’ll make the biggest impact, bringing in plenty of natural light and cutting down your need for artificial lighting, which can help lower energy costs over time.
We focus on proper insulation and airtight sealing during installation to keep indoor temperatures steady throughout the year. That extra attention helps boost comfort and makes your home more energy efficient. A professionally installed skylight doesn’t just light up your space—it adds lasting value, function, and energy savings to your home.
Preventing leaks is one of the most vital aspects of a successful skylight installation. Improper sealing or misaligned materials can allow water to seep in, leading to costly repairs and potential structural damage. That’s why Willow Ash Roofing follows a meticulous, step-by-step process to ensure moisture protection.
Flashing plays a crucial role in our strategy to prevent leaks. We use step flashing along each side, sill flashing at the lower edge, and saddle flashing at the top outer corner, creating a cohesive system that effectively directs water away from the skylight opening. This comprehensive approach forms a resilient, unified barrier protecting your home against rainwater and condensation.
Additionally, we meticulously seal the skylight’s corners and the entire perimeter of the installation. Given Sullivan’s Island’s humid climate and frequent coastal storms, we strengthen our skylight installations with waterproof membranes and counterflashing, ensuring enhanced durability and lasting protection.
With expert craftsmanship and durable, weather-resistant materials, Willow Ash Roofing ensures skylight installations that are securely sealed, built to withstand the elements, and crafted for long-lasting performance.
Skylights add a big visual boost to your home while also increasing its overall value. By bringing in natural daylight, they brighten up spaces like kitchens, hallways, and living rooms—areas that often rely on artificial lighting. The result? A more open, welcoming feel throughout your home.
Modern skylights are designed to complement a wide range of architectural styles, from classic to contemporary. When installed by the experts at Willow Ash Roofing, your skylight will blend seamlessly into your roofline, creating a clean, finished look that improves curb appeal and boosts resale value.
But it’s not just about looks. Skylights also improve your home’s energy efficiency, making it more comfortable and cost-effective to maintain. With Willow Ash Roofing, you’re getting a stylish upgrade that’s as functional as it is beautiful—built to perform and made to last.
At Willow Ash Roofing, our skylight installation process is designed to ensure durability, precision, and lasting protection. We begin by performing a detailed evaluation of your home, inspecting the roof, attic, and structural components. This allows us to develop a customized installation plan tailored to your lighting preferences and space requirements.
Next, we precisely cut the rough opening, double-checking dimensions and confirming the integrity of the surrounding structure before moving forward. Flashing is carefully installed at key points—step flashing along the sides, sill flashing at the bottom edge, and saddle flashing at the top corner. Each piece works together to direct water away from the skylight opening and prevent leaks.
We then seal every seam, including the corners of the skylight and the full perimeter of the opening, creating a robust, moisture-resistant barrier. Whether you select a fixed or vented skylight, our skilled team ensures a neat, secure installation built for long-lasting performance.
Precision is key to a successful skylight installation. At Willow Ash Roofing, we prioritize accuracy in every cut to ensure a secure, seamless fit. Our meticulous approach ensures precise alignment and a reliable, watertight seal—vital for preventing leaks and ensuring long-lasting performance and reliability.
We begin with a detailed inspection of your roof and ceiling to determine the best skylight size and placement for your home.
We carefully cut through the roof and ceiling to create the skylight opening, then frame it to ensure solid, secure support for the skylight.
We build a strong frame around the skylight opening to ensure a precise fit and secure support. This reinforcement strengthens the structure and helps prevent shifting, sagging, or leaks.
We replace the roofing materials and shingles around the skylight to ensure a seamless blend with your roof, maintaining weather resistance and structural strength.
Flashing is carefully applied around the skylight to block water intrusion, with waterproof underlayment added for extra protection and long-lasting leak resistance.
We conduct a comprehensive final inspection to confirm your skylight is flawlessly sealed and functioning at peak performance. After installation is complete, our team thoroughly cleans the workspace, ensuring your home remains exactly as we found it—only brighter, more inviting, and filled with abundant natural sunlight.
The final steps of installation are just as important as the beginning. At Willow Ash Roofing, we apply trusted methods to ensure a watertight, long-lasting finish.
With over 20 years of experience helping South Carolina homeowners, Willow Ash Roofing is the go-to team for high-quality skylight installation. Our skilled crew handles every part of the job—from accurate cutting to secure placement—while making leak prevention and long-term durability a top priority.
We offer custom skylight solutions tailored to your home, starting with a full inspection to make sure everything fits your structure and design. From tight sealing to expert finishing, we pay attention to every detail to deliver a reliable, long-lasting result. When you need trusted pros for your skylight project, Willow Ash Roofing is the name you can count on.
Every home is unique, and your skylight installation should reflect that. At Willow Ash Roofing, we specialize in custom skylight solutions designed to fit your roof structure, attic layout, and lighting needs. Whether you want to brighten a specific room or improve your home’s overall energy efficiency, our team will guide you in selecting the perfect skylight type and placement for the best results. From the initial inspection to the final seal, every step is tailored to enhance your home’s design and functionality.
At Willow Ash Roofing, we’re all about delivering top-tier quality and making sure you’re satisfied every step of the way. Our skylight installations follow strict standards, with a focus on precision, durability, and long-term performance. We use trusted materials and take care with every detail to ensure the job’s done right and built to last.
To keep everything running smoothly, we use a full-featured Customer Relationship Management (CRM) system. This helps us stay organized, keep communication clear, and provide timely updates throughout your project. You’ll always know where things stand, and we’re quick to respond to any questions or concerns. When you choose Willow Ash Roofing, you’re getting a team that’s efficient, reliable, and fully committed to a seamless, high-quality skylight installation.
For top-quality, efficient, and expert service, Willow Ash Roofing is South Carolina’s trusted choice for professional skylight installation.
Willow Ash Roofing is the trusted roofing contractor in Sullivan’s Island, offering comprehensive roofing solutions for both residential and commercial properties. Whether you require roof repairs or a full replacement, our experienced team is ready to assist. We begin each project with a detailed inspection to evaluate your needs and recommend the most effective solution, ensuring a durable and reliable result from start to finish.
It may, if the unit is visible from the street. The island's Design Review Board weighs exterior
changes, so we typically place skylights on rear or less-visible slopes and work through the review
where it applies.
Usually yes. By placing the unit on an interior-facing slope and matching the install to the roof,
we bring daylight into a dim cottage interior while keeping the street-facing historic character the
island protects.
By building it for full exposure. At the mouth of the harbor there's nothing to slow the wind, so we
set a solid curb and lock down step, sill, and saddle flashing with counterflashing so wind-driven
rain is guided away rather than forced under the unit.
It shortens the life of the wrong metal. Salt corrodes standard flashing and fasteners quickly here,
so we use corrosion-minded metals around the skylight to keep the seal intact in the island's air.
It's a sound choice on an exposed island that Hurricane Hugo's eye passed directly over in 1989.
Impact-rated glazing on a solid curb stands up to storm debris far better than standard glass.
Yes. Sullivan's Island limits construction hours, so we schedule the crew around those rules to keep
your skylight project compliant and on good terms with the neighbors.

Because South Carolina has seen at least one tropical cyclone during 42 of the past 50 hurricane seasons, many homeowners
To ensure a new roof performs as well as you’d like, it’s important to choose a roof material that works
Charleston has a way of convincing you to spend more time outside. Coffee on the porch before work. Evenings on
Let us know how to reach you, and we’ll text you right away.
Feel free to leave your contact information on our online form. A consultation is always free, and it’s the first step towards finding a roofing solution!
We are so pleased with the professionalism and excellent customer service we received from Willow Ash roofing. Our project went seamlessly, and the finished product is exactly what we wanted. Would 100% recommend them.