Liberty Hill sits on the limestone ridge where the Texas Hill Country drops toward the Blackland Prairie, and the acreage here runs barndominiums, metal shops, and ranch buildings that demand serious insulation and air sealing to stay comfortable year-round. Whether you are in a newer metal structure, a barndominium with vaulted ceilings, or an older ranch home on acreage, the summer heat and winter cold swings hit hard, and uncontrolled attics and metal walls sweat and leak energy fast.
Austin Spray Foam Insulation has been serving Liberty Hill and the surrounding Austin area since 2012. We know the building stock here, the limestone and clay ground, the way metal buildings and open-concept barndominiums behave without closed-cell foam, and what it takes to seal a property tight so your heating and cooling actually stays inside.
Spray Foam Insulation in Liberty Hill (78642)
Liberty Hill's mix of acreage, barndominiums, and metal agricultural buildings creates distinct insulation challenges. Metal structures without closed-cell spray foam sweat in humid weather and radiate heat in summer like an oven. Barndominiums with vaulted ceilings and open floor plans lose conditioned air through uninsulated walls and rim joists. Older ranch homes on the property often have attics where ductwork runs through uncontrolled space that hits 140 to 160 degrees on a 100-degree summer day, and that heat transfer drives cooling bills sky-high. Crawl spaces under pier-and-beam homes collect humidity and dust, and the rim joists around the perimeter leak both heat and air.
Our team has sprayed closed-cell foam on metal buildings and barndominiums, sealed attics and vaulted ceilings, injected foam into closed walls, and air-sealed rim joists and band joists across Liberty Hill. We show up with the right equipment, the right crew, and the knowledge of what works in this specific climate and building type.
Our services in Liberty Hill
- Attic Spray Foam Insulation in Liberty Hill · Open-cell foam on the roof deck turns a 150°F Austin attic into conditioned…
- Closed Cell Spray Foam Insulation in Liberty Hill · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Liberty Hill · Half-pound open-cell foam air-seals attics and walls at a friendlier price per…
- Wall & Injection Foam Insulation in Liberty Hill · Injection foam fills closed walls through small drilled ports, no demolition.
- Crawl Space Spray Foam Insulation in Liberty Hill · Closed-cell foam on pier-and-beam subfloors and crawl space skirts stops cold…
- Rim Joist & Band Joist Spray Foam in Liberty Hill · Band joists; cantilevers and bonus-room floors over garages leak conditioned…
- Garage Spray Foam Insulation in Liberty Hill · Garage ceilings under bonus rooms and walls shared with the house are…
- Metal Building & Barndominium Spray Foam in Liberty Hill · Closed-cell foam is the insulation that stops a Texas metal building from…
- Commercial & New Construction Spray Foam in Liberty Hill · Warehouses; offices; churches and production builders served on schedule.
- Insulation Removal in Liberty Hill · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Liberty Hill · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Liberty Hill · Top plates; can lights; chases and attic hatches leak more cooled air than most…
How a Job Works in Liberty Hill
We start with a free on-site assessment. You walk us through the problem: a room that never cools, a metal building that sweats, an attic that's become unaffordable to condition, or insulation that has gotten wet or fouled and needs to come out. We measure the space, look at what's already there, and explain what spray foam will do and what it costs. We give you a written estimate with the R-value and thickness specifications, so you know exactly what you are paying for and what the energy code requires at your address.
On job day, we set up mechanical ventilation to pull fumes away from occupied spaces. We spray the foam at the manufacturer's specified ratio and drum temperature, controlling thickness pass by pass. If old insulation has to come out first, we remove it, haul it, and leave the substrate clean and dry before we spray. We do not spray over wet, contaminated, or compromised material, period. Once the foam cures, we clean up completely and walk you through the finished work.
Occupied homes stay occupied. The re-entry window is typically twenty-four to forty-eight hours. We coordinate around your schedule, your family, and any other trades working on the property. When the work is done, your property is clean and ready to use.
Attic spray foam in Liberty Hill typically runs from $1.50 per square foot for open-cell foam to $1.20 per board foot for closed-cell, depending on thickness and R-value. A metal building or barndominium roof deck often calls for closed-cell foam starting at $1.75 per square foot. Wall injection foam for closed cavities runs from $2.00 per square foot. Crawl space work starts at $2,500 and goes up with the square footage and the condition of the space. Rim joist and band joist sealing starts at $650. If old insulation has to come out first, removal starts at $950, and re-insulation of a compromised attic typically runs $2,800 and up. The final price depends on the area to cover, the R-value and thickness you need, whether you choose open or closed cell, what existing material has to be removed, and how easy or tight the access is. Call us at (737) 404-4885 for a free estimate. We will measure your space, explain what makes sense, and give you a firm price before we start.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Liberty Hill and nearby areas.