Looking for a reliable spray foam insulation contractor in Jonestown, TX? Spray Foam Tech delivers professional spray foam services to homeowners, builders, and business owners across the Lake Travis area. Whether you are constructing a new home or upgrading an older property on the north shore, our experienced team provides the results your property needs.
Central Texas weather puts real demands on your home or building. The Jonestown area experiences hot summers, cool winters, and persistent humidity from nearby Lake Travis. Without proper insulation, air leaks and moisture buildup can drive up energy bills, cause comfort issues, and lead to long-term structural damage. Spray foam insulation seals gaps, blocks moisture, and creates an airtight barrier that traditional materials cannot match. Our team understands what local properties face and applies the right solutions to keep every space comfortable and efficient through every season.





Picking the right spray foam insulation contractor makes a real difference in how your home or building performs for years to come. Our team takes the time to walk through your property, understand your needs, and recommend the best approach for your specific situation. We do not cut corners, and we do not rush the work. Every property around Jonestown has its own challenges, from lakeside humidity to Hill Country temperature swings, and we have handled them all. When you are ready to improve your comfort and reduce energy waste, reach out to us directly.
Call (737) 777-9590 or email oldworldtx@hotmail.com to get started on your next insulation project.

Jones Brothers Park, Lake Travis, Balcones Canyonlands National Wildlife Refuge, Arkansas Bend Park, Pace Bend Park, Mansfield Dam Park, Hippie Hollow Park, Leander, Lago Vista
A homeowner near Lake Travis contacted us about uneven temperatures and rising cooling costs in their waterfront property. Our team assessed the home and recommended closed-cell spray foam for the attic and crawl space to address air leakage and moisture infiltration. Within the first month after installation, the homeowner reported consistent temperatures throughout the house and a noticeable drop in their monthly energy bills.
Do not let poor spray foam insulation force you to overpay on energy bills or live with an uncomfortable home. Whether you need a full spray foam installation, insulation removal, or a targeted upgrade, Spray Foam Tech is here to help. Call (737) 777-9590 or email oldworldtx@hotmail.com to speak with us directly and schedule your project. We look forward to working with you.
Spray foam insulation can last 80 years or more when properly installed, making it one of the most durable options available for homes in the Jonestown area.
Closed-cell spray foam acts as both an air barrier and a moisture barrier, making it especially effective for homes near Lake Travis where humidity runs high year-round.
Once spray foam fully cures, which typically takes about 24 hours, it is completely inert and safe for daily contact, and our team follows strict safety protocols during the entire installation process.
Yes, we provide insulation services for new builds and retrofit projects throughout Jonestown, including properties along RM 1431 and lakeside homes near Lake Travis.
Open-cell spray foam is lighter, more flexible, and effective for sound dampening, while closed-cell spray foam is denser, resists moisture, and adds structural strength to walls and roofs.