Spray foam, fiberglass batts, blown-in cellulose, and rigid foam boards are commonly used. Spray foam is preferred for its air-sealing properties and energy efficiency.
Spray foam expands upon application, filling gaps and creating an air seal. This helps prevent heat transfer and reduces air infiltration, improving energy efficiency.
Yes, once cured, spray foam is inert and safe. During installation, areas should be ventilated, and occupants typically stay out for 24 hours.
Spray foam provides better air sealing, higher R-values per inch, and moisture resistance. It can help reduce heating and cooling costs more effectively than fiberglass.
Spray foam insulation can last for over 30 years without degrading, provided it was installed correctly and not exposed to UV rays or water damage.
Yes. By sealing air leaks and improving thermal resistance, spray foam can significantly lower heating and cooling costs over time.
Common areas include attics, walls, crawl spaces, rim joists, and basements. The specific locations depend on the home’s construction and existing insulation levels.
It can be added to some existing walls through small access holes. However, open-wall access during renovation allows for a more complete and effective application.
Yes. Building codes typically require minimum R-values for different parts of a home. Requirements vary by region and climate zone.
Most residential projects are completed in one to two days, depending on the size and complexity of the job.
Yes. Spray foam insulation has sound-dampening qualities and can reduce the transmission of noise between rooms and from outside sources.
R-value measures thermal resistance. Higher R-values mean better insulating performance. The recommended R-value depends on your climate zone and the part of the house being insulated.
Spray foam can help control moisture by sealing gaps that let humid air in. Closed-cell spray foam also acts as a moisture barrier.
While spray foam doesn't attract pests, no insulation is entirely pest-proof. Proper sealing and occasional inspection help prevent infestations.
Overapplication can lead to excess pressure in enclosed cavities, causing structural issues. This is why professional installation is recommended.
Signs include high energy bills, uneven temperatures, cold drafts, and visible gaps in older insulation. An energy audit can assess insulation performance.
Insulation generally requires little to no maintenance. Periodic checks for water leaks, pest intrusion, or physical damage are recommended.
Spray Foam Tech serves Leander, Liberty Hill, Bertram, Burnet, Marble Falls, Georgetown, and Round Rock, TX.
Call (737) 777-9590 or email oldworldtx@hotmail.com to schedule a consultation or request a quote.
Yes. A site visit allows for assessment of your home’s insulation needs, ensures accurate pricing, and identifies any potential issues before work begins.