San Antonio’s mix of urban energy and historic charm makes it a city like no other—and the region’s intense sun, occasional hailstorms, and seasonal downpours make quality roofing more than just a luxury. At Buffalo Roofing & Exteriors, we help San Antonio homeowners protect what matters most with roofing solutions built to handle Central Texas weather. Whether you’re dealing with aging shingles in Alamo Heights or storm damage on the West Side, our expert team provides roof repairs and replacements that are durable, energy-efficient, and tailored to your home’s style.
With a wide variety of home styles across the city—from historic bungalows to modern builds—San Antonio homeowners need exterior upgrades that are both functional and visually cohesive. Our team specializes in siding replacement, gutter installation, fascia and soffit repair, and more. We understand the materials and techniques that perform best in the local climate and work to preserve the aesthetic of your home while increasing its durability and value. Whether you’re upgrading a classic adobe-style exterior or a newer suburban home, we ensure the details are done right.
In a city that values outdoor living as much as San Antonio, a well-designed deck is more than an add-on—it’s an extension of your living space. From shaded retreats in the backyard to elevated patios overlooking the Hill Country, Buffalo Roofing & Exteriors designs and builds decks that fit the way you live. We offer repair, refinishing, and custom construction using materials that can withstand the Texas heat and unpredictable weather. Whether you’re hosting friends or just enjoying a quiet evening outdoors, we’ll create a space that’s beautiful, functional, and built to last.
Roofing Services
Roofing services are essential for maintaining the integrity and value of your home or business, especially in cities like San Antonio, TX where coastal weather presents unique challenges. Whether you need new roofing, roof repairs, or upgrades to meet windstorm certification requirements, professional roofing services ensure your property is well-protected. New roofing installations provide a fresh start with durable materials designed to withstand harsh elements like wind, rain, and intense heat. For existing roofs, timely repairs can address leaks, damaged shingles, and structural vulnerabilities, preventing minor issues from becoming costly problems. Windstorm certification services are particularly vital for ensuring your roof meets Texas Windstorm Insurance Association (TWIA) standards, offering peace of mind during hurricane season. With expert roofing services, you can trust your property is safeguarded against the elements year-round.
Deck Services
Transform your outdoor space with professional deck services that combine quality craftsmanship with lasting durability. Whether you’re looking to create a new deck for entertaining or need to restore an existing one, our team has you covered. We specialize in deck building, crafting custom wood or composite decks tailored to your style and needs. If your current deck shows signs of wear, our deck repair services will address issues like loose boards, structural damage, or fading to bring it back to life. To keep your deck looking its best and protected from the elements, we also offer deck sealing, adding a weather-resistant finish that prevents rot, warping, and discoloration. Let us help you create the perfect outdoor retreat that adds beauty, functionality, and value to your property.
Exterior Services
Enhance and protect your property with expert exterior services designed to improve both appearance and durability. Whether you need new siding to shield your home from the elements, window replacements to boost energy efficiency, or door installations to enhance security and style, we have you covered. Our team also specializes in professional exterior painting, giving your property a refreshed look while adding an extra layer of protection against weathering. From siding and windows to doors and painting, our comprehensive exterior services are tailored to transform your home or business, increasing its curb appeal and long-term value.
Our Services
Challenges Of Roofing & Decks In South Texas
The Impact of Coastal Climate and Humidity on South Texas Homes
Living along the South Texas Gulf Coast—from Corpus Christi to Victoria and surrounding communities—means dealing with consistently high humidity, salty air, and intense sun exposure. While the coastal environment has its perks, it also presents unique challenges for maintaining your home’s exterior, especially when it comes to roofing and decking.
In humid coastal climates, roofing materials are particularly vulnerable to moisture-related issues. Prolonged exposure to high humidity encourages the growth of mold, mildew, and algae—especially on asphalt shingles. These unsightly dark streaks and patches are more than just a cosmetic issue; over time, microbial growth can degrade shingle integrity, making them brittle and less effective at shielding your home from the elements. If left untreated, this can lead to leaks, reduced energy efficiency, and the need for premature roof replacement.
Wood decks also take a beating in South Texas humidity. When wood is repeatedly exposed to moist, salty air without proper protection, it begins to absorb water, leading to warping, swelling, and eventually decay. Coastal homeowners must be proactive in sealing and staining their decks regularly to prevent moisture intrusion and extend the life of the wood. Without routine maintenance, deck boards can soften, split, or even become unsafe. Choosing weather-resistant materials and keeping up with seasonal care is essential to protecting your outdoor living space from the harsh effects of the Gulf Coast environment.
Intense UV Radiation and Heat
With an average of 223 sunny days per year, San Antonio homeowners enjoy plenty of sunshine—but their homes take a beating from UV rays and high heat. Continuous exposure to sunlight can degrade roofing materials, causing them to fade, crack, and lose their structural integrity.
Asphalt shingles are especially vulnerable to intense UV radiation, leading to premature granule loss, which exposes the underlying layers of the roof to damage. Metal roofing, while more resistant to UV damage, can also expand and contract due to heat, potentially affecting fasteners and seams if they aren’t well-maintained.
Decks and exterior materials, such as siding and doors, also feel the effects of Texas heat. Painted or stained wood can quickly fade and lose its vibrancy, while vinyl siding may warp. For wooden decks, the heat dries out the wood fibers, making the deck more prone to cracking and splintering, especially if not regularly sealed.
Salt Air Exposure
Being close to the Gulf Coast, San Antonio residents enjoy a breezy, coastal environment—along with salt in the air. This salty air is highly corrosive, especially to metal components used in roofing, nails, fasteners, and certain deck materials. Over time, salt can cause metal to rust, weakening important structural elements of roofs, flashing, and deck fasteners. Salt exposure also affects wood by drawing out its natural moisture, leading to quicker drying, warping, and degradation.
For homes near the coast, it’s important to use corrosion-resistant materials in roofing, such as galvanized or stainless-steel fasteners. Regular maintenance, such as applying protective coatings to metals and routinely inspecting fasteners on decks, helps minimize the effects of salt exposure.
Heavy Rain and Storm Season
San Antonio’s storm season brings sudden heavy rains and, at times, hurricanes or tropical storms that can cause significant damage to homes. During storm season, roofs are often exposed to intense rainfall and high winds, which can strip shingles, break branches, and lead to leaks. The high winds and driving rain from hurricanes or tropical storms can damage roofing materials and expose the roof underlayment, putting homes at risk of interior water damage.
Decks and home exteriors are similarly affected during storms. Heavy rain can erode protective coatings on wood, increasing the risk of water infiltration, which can lead to warping and rot. The intensity of these storms underscores the need for well-constructed, wind-resistant roofing and exterior materials.
Testimonials
“Buffalo Roofing & Exteriors did an outstanding job on our roof replacement. They were professional, efficient, and made sure everything was done to the highest standard. Our new roof looks amazing, and we couldn’t be happier with the results. Highly recommend them for any roofing needs!”
– Sarah M.
“We had some serious storm damage, and Buffalo Roofing & Exteriors came to the rescue. They not only repaired our roof but also handled the windstorm certification, which was a huge relief. The team was prompt, courteous, and kept us informed every step of the way. Excellent service!”
– John R.
“From the moment we called Buffalo Roofing & Exteriors for a siding repair, we knew we were in good hands. They were responsive, professional, and the quality of their work exceeded our expectations. Our home looks great, and we’re grateful for their expertise. We’ll definitely use them again!”
– Lisa T.
