Kerrville Insulation is an insulation contractor serving Kendalia, TX, providing wall insulation, attic insulation, spray foam, and crawl space services for older farmhouses, stone-construction homes, and multi-structure ranch properties in rural Kendall County. We have been working throughout the Hill Country since 2016 and respond to every inquiry within one business day.

Older farmhouses and stone-construction homes throughout the Kendalia area were built with minimal or no wall insulation - and stone walls, while thermally massive, still allow significant heat transfer during the long Texas summers and let heat escape quickly during winter freezes. Properly insulating wall cavities or adding interior rigid insulation against stone walls is one of the most impactful upgrades for year-round comfort in an older Kendalia home. Learn more about our wall insulation services.
Attic insulation is the highest-return upgrade for most Kendalia-area homes. Metal roofs - common throughout this part of Kendall County on both homes and outbuildings - absorb heat intensely and push it down through the ceiling all afternoon if there is nothing stopping it at the attic floor. Many older ranch homes and farmhouses in this area were built before current Texas energy code minimum R-values were established. Upgrading attic coverage cuts the cost of keeping the house cool in summer and retains heat better when hard freezes come through.
Kendalia-area properties often include barns, equipment sheds, and guest quarters in addition to the main house, and spray foam is the most practical solution for making those secondary structures useful in summer or protected in winter. Spray foam applied to the underside of a metal roof deck adheres directly to the metal, eliminates condensation on the inside surface, and creates a continuous thermal and air barrier in a single pass. For the main house, targeted spray foam at framing gaps, plumbing penetrations, and attic bypasses closes air leaks that batt insulation cannot address.
Blown-in insulation is the most efficient way to bring an aging attic up to current performance levels without opening up the ceiling or disrupting the living areas below. Single-story ranch homes common in the Kendalia area have shallow attic cavities where blown-in material fills around framing, pipes, and HVAC equipment that would be difficult to cover evenly with batt material. For homes that have had minimal or no attic work over the years, blown-in combined with attic air sealing is typically the best first investment.
The thin, rocky limestone soil throughout the Kendalia area does not drain well after heavy rain, and that surface moisture works its way under homes with open crawl spaces and against pier-and-beam foundations. A properly installed ground-cover vapor barrier stops moisture migration before it reaches the floor framing - protecting against wood rot, mold growth on insulation batts, and the kind of persistent humidity that makes a home feel damp in summer. We install vapor barriers as a standalone service or as part of a full crawl space insulation package.
Many of the older homes in the Kendalia area were built decades ago and still have the original insulation - or none at all. Retrofit insulation brings an existing home up to modern performance levels without the disruption of a full renovation. For stone-walled and wood-frame farmhouses in this area, that often means a combination of attic air sealing, blown-in attic insulation, and targeted wall or crawl space improvements identified during the on-site walk-through. We scope retrofit projects based on what the home actually needs, not a one-size package.
Kendalia sits in Kendall County in the Texas Hill Country, a landscape of limestone hills, shallow rocky soil, and cedar and oak woodland that creates building performance challenges that do not exist in flat suburban markets. Homes here sit on large rural tracts - many ten acres or more - and the mix of building types is wide: older stone farmhouses from decades past, single-story wood-frame ranch homes, and newer custom builds all sit side by side in this part of the county. Each type needs a different insulation approach. Stone walls behave differently from wood-frame construction. Metal-roofed homes and outbuildings have different thermal problems than asphalt-shingled suburban houses. A contractor who works only in new construction or suburban retrofits will not have the background to approach these structures correctly on the first visit.
The climate in the Kendalia area swings hard. Summers are long and dry, with temperatures routinely climbing above 95 degrees Fahrenheit from late May through September. The intense UV and heat load on metal roofs - which are the dominant roofing material in this part of the Hill Country on both homes and outbuildings - drives heat down into living spaces and working structures all afternoon. Spring and early fall bring severe thunderstorms with hail that can damage roofing and exterior materials, and hard freezes like the February 2021 event can hit older, under-insulated homes very hard when temperatures drop fast. Insulation that addresses both the summer heat load and the winter freeze risk is not optional in this part of the country - it is how you protect the structure and the people inside it.
Our crew works throughout Kendalia and the surrounding Kendall County area regularly, and we understand the local conditions that affect insulation work here. Properties in this area often include multiple structures on a single parcel - the main house, a barn, a guest cottage, an equipment shed - and jobs here regularly involve scoping more than one building on a visit. We plan for that from the start so homeowners are not managing multiple contractor trips to cover the whole property.
The Kendalia Halle is one of the oldest continuously operating dance halls in Texas and the cultural anchor of this community - if you know the Kendalia Halle, you know this area. We work on homes throughout this part of Kendall County, from properties near the Halle to ranches further out on the rural roads north and west of Boerne. Because Kendalia is unincorporated, any permit questions run through Kendall County rather than a city building department - and we navigate that process regularly.
We also serve homeowners in nearby areas including Boerne to the south and Welfare to the west. The same limestone Hill Country soil conditions, aging building stock, and metal-roof construction that define insulation work in Kendalia are present throughout this corridor, and we bring the same on-the-ground familiarity to every job in the area.
Call us or submit the contact form on this site. We respond to every Kendalia-area inquiry within one business day to schedule a time for an on-site visit that works for your schedule.
We visit your property and inspect every area relevant to the work - attic, crawl space, walls, and any outbuildings you want assessed. The written estimate we leave with you reflects what we actually found, not a ballpark from a phone call. There is no cost for the estimate and no obligation to proceed. If the project involves multiple structures, we scope all of them on the same visit.
We schedule the work at a time that fits your life on the property. Attic insulation and air sealing for a single-story ranch home typically takes one full day. If the scope includes wall insulation, crawl space work, or multiple structures, we plan for additional time and communicate the schedule clearly before the work date.
When the work is done, we walk you through everything completed - what was installed, where, and how it addresses the problems we identified. If you notice anything after we leave that you want us to look at, call us and we come back. We stand behind every job we do in Kendalia.
We serve homeowners throughout Kendalia, TX and rural Kendall County. No travel fees, no obligation - just an honest on-site assessment of what your home or property needs.
(830) 488-9157Kendalia is a small unincorporated community in Kendall County, Texas, situated in the Hill Country northwest of San Antonio and south of Fredericksburg. The community is rural and spread out, with most properties sitting on large acreage tracts rather than subdivided lots. Homes here range from older stone and wood-frame farmhouses that have stood for decades to newer custom builds on multi-acre tracts. The building stock is eclectic: stone construction, metal roofing, wood siding, and traditional ranch architecture all appear on the same road. The Kendalia Halle - a historic dance hall that has been the community gathering place for over a century and one of the oldest continuously operating dance halls in Texas - is the best-known landmark in the area and is listed on the Texas Dance Hall Preservation registry.
Kendall County, where Kendalia is located, has seen rapid growth over the past two decades as homeowners move out of San Antonio and into the Hill Country. Property values throughout the county - including in rural pockets like Kendalia - have risen, and long-time owners are investing in their properties. Most Kendalia residents are long-term owner-occupants who take their homes seriously and expect quality work done right the first time. Neighboring communities include Boerne about 15 miles to the south, which we also serve. The same Hill Country conditions - limestone bedrock, thin soil, hail seasons, and occasional hard freezes - that affect Kendalia homes are present throughout this part of Kendall County.
Professional vapor barrier placement for lasting moisture control.
Learn MoreWe serve Kendalia, TX and all of rural Kendall County. Get a free written estimate - we come to you, assess the whole property, and give you honest recommendations with no pressure.