Why Skylights and Roof Projects Go Hand in Hand
If you’re already planning a roof replacement or major repair, there’s no better time to consider adding skylights to your home. A skylight roof installation combines two significant projects into one, saving you time, labor costs, and the disruption of having crews on your home twice. At SoTex Roofing and Exteriors, we work with San Antonio homeowners every day to make the most of their roofing investment — and skylights are one of the most rewarding upgrades you can add.
Natural light transforms a living space. Rooms that once felt closed off or dim become bright, welcoming, and more spacious with the addition of overhead glazing. Whether you’re updating your kitchen, master bedroom, hallway, or living room, a skylight roof installation can dramatically change how your home looks and feels from the inside.
The Right Time to Install a Skylight
Timing matters when it comes to skylights. The best opportunity for a skylight roof installation is during a full roof replacement. When your old shingles are stripped away, the roof deck is exposed — making it far easier and more cost-effective to cut the opening, frame the shaft, and properly flash and seal the skylight before new roofing materials go down.
Attempting to add skylights to an existing, intact roof is certainly possible, but it requires more labor and carries a higher risk of improper sealing if not done by experienced professionals. By bundling your skylight roof installation with your roofing project, our team at SoTex Roofing and Exteriors ensures every layer — from the flashing kit to the underlayment to the shingles — works together as a unified, watertight system.
Types of Skylights to Consider
Not all skylights are created equal, and choosing the right style for your home is an important part of the skylight roof installation process. Here are the most common options we install for San Antonio homeowners:
Fixed Skylights are the most popular and affordable option. They do not open, but they flood interior spaces with consistent natural light. These work well in living rooms, hallways, and stairwells where ventilation isn’t a priority.
Venting Skylights can be opened manually or with a remote-controlled motor. In San Antonio’s climate, a venting skylight offers the added benefit of releasing trapped heat from your upper floors, improving airflow and potentially reducing your cooling costs during those long Texas summers.
Tubular Skylights are a compact, budget-friendly alternative that channels sunlight through a reflective tube into smaller spaces like bathrooms, closets, or laundry rooms. While they don’t offer the dramatic visual impact of a full skylight, they’re an efficient way to bring natural light into tight areas.
Our team will walk you through the best fit for your home’s layout, roof pitch, and sun exposure before any skylight roof installation begins.
What the Installation Process Looks Like
A professional skylight roof installation involves several key steps, and our crew handles every one of them with precision. First, we identify the ideal placement based on your interior goals and structural framing. We locate the rafters, mark the opening, and cut through both the roof deck and ceiling drywall to create the light shaft.
Next, we frame the rough opening and build or finish the interior shaft, which can be straight, angled, or flared depending on how much light you want to direct into the room. The skylight unit itself is then set into the opening, and a specialized flashing kit — often step flashing combined with a saddle or curb mount — is installed to create a completely watertight seal.
Proper flashing is the most critical element of any skylight roof installation. Poorly flashed skylights are one of the leading causes of roof leaks in residential homes. At SoTex Roofing and Exteriors, we follow manufacturer specifications exactly and use premium flashing systems to ensure your skylight performs for decades without issue.
Energy Efficiency and San Antonio’s Sun
San Antonio receives an abundance of sunshine, which makes skylight roof installation both an opportunity and a consideration. The right skylight can reduce your reliance on artificial lighting during the day. However, choosing a unit with a low solar heat gain coefficient (SHGC) is important in our climate to prevent excessive heat buildup.
We recommend ENERGY STAR®-certified skylights with low-E glass coatings for San Antonio homeowners. These coatings allow visible light to pass through while blocking a significant portion of infrared heat. The result is a bright interior without the unwanted temperature increase. When paired with a venting option, your skylight roof installation can actually contribute to better whole-home energy performance.
Avoiding Common Skylight Mistakes
Homeowners who attempt DIY skylight roof installation — or hire inexperienced contractors — often run into a handful of recurring problems. Improper sizing, off-center placement relative to interior framing, and inadequate flashing are the top issues we’re called in to fix. These mistakes can result in leaks, energy loss, and costly interior damage.
That’s why choosing a roofing contractor with specific skylight experience matters. At SoTex Roofing and Exteriors, our crews are trained on the leading skylight brands and installation systems. We handle the entire scope of work — roofing and skylight together — so there’s no gap in accountability between trades.
Ready to Brighten Your Home?
If you’re planning a roof replacement in the San Antonio area, now is the perfect time to explore adding a skylight. A properly executed skylight roof installation adds beauty, natural light, and value to your home — and when done alongside your roofing project, it’s one of the smartest investments you can make.
Contact SoTex Roofing and Exteriors today for a free consultation and estimate. Our team is proud to serve homeowners across San Antonio and the surrounding communities, delivering quality roofing and exterior solutions built to last in the Texas heat.


