Frequently Asked Questions

Spray foam insulation is a two-component mixture that combines to create an expanding foam. It's applied using specialized equipment and expands to fill gaps, cracks, and cavities, creating a superior air seal and insulation barrier. There are two main types: open cell (lighter, more flexible) and closed cell (denser, higher R-value).

Closed cell spray foam has cells that are completely closed and packed tight, providing higher R-value (R-7 per inch), moisture resistance, and structural strength. Open cell foam has cells that are open, making it lighter with lower R-value (R-3.5 per inch) but excellent air sealing. For Northern New York's climate, we typically recommend closed cell for its moisture resistance and high performance.

Yes, once fully cured, spray foam is completely safe. The foam we use is CertiPUR-US certified, meeting strict standards for content, emissions, and durability. During application, proper ventilation is required, and we follow all manufacturer guidelines. After the 24-hour cure time, the foam is inert and safe for occupants.

Spray foam insulation is designed to last for the lifetime of the building. Unlike fiberglass or cellulose, it won't settle, sag, or degrade over time. Many manufacturers warranty their products for the life of the structure. When properly installed, spray foam maintains its R-value and performance characteristics indefinitely.

Yes! Spray foam provides excellent sound dampening properties. Open cell spray foam is particularly effective at reducing airborne sound transmission, making it great for interior walls between rooms. Both types help reduce vibration and impact noise compared to no insulation.

Most residential projects are completed in 1-3 days depending on the scope. Attic insulation can often be done in a single day. After installation, the foam needs 24 hours to cure before the space can be used. We'll give you a detailed timeline during your estimate.

For most residential installations, you can remain in your home. However, we recommend leaving during the actual application and for a few hours after while the space is being ventilated. For larger projects or if you have sensitivities, we can discuss accommodations. We'll provide specific guidance based on your project.

Yes! While new construction allows access to open wall cavities, existing homes can still benefit from spray foam. We can insulate attics, rim joists, sill plates, and accessible wall cavities. For enclosed walls, we can discuss alternatives. Contact us to assess your specific situation.

Spray foam can be installed year-round. The ideal temperature for application is typically above 50°F (10°C), though we have products and methods that work in cooler conditions. For new construction, the best time is after the building is dried in but before interior finishes. For existing homes, spring through fall is ideal, but we can work in winter with proper planning.

We'll provide specific instructions based on your project. Generally, you may need to: clear the work area of valuables and furniture, ensure adequate ventilation is available, temporarily remove any sensitive items from adjacent areas, and arrange for pets to be elsewhere during application. We'll cover all preparation steps during your estimate.