Frequently Asked Questions

---

Spray foam insulation is a type of insulation material that expands on application to fill gaps and cracks, creating an airtight barrier. It’s made from a mixture of chemicals that react when sprayed, forming a durable and energy-efficient seal in walls, ceilings, attics, and other areas. 

There are two main types:

• Open Cell Spray Foam: Soft, flexible, and lightweight, ideal for interior applications like attics and walls.
   
• Closed Cell Spray Foam: Dense, rigid, and moisture-resistant, perfect for areas exposed to the elements or high humidity, such as crawl spaces, basements, and exterior walls.

Spray foam insulation works by expanding upon application, filling every gap, crack, and void it encounters. This expansion creates an airtight seal, reducing heat loss and preventing air and moisture infiltration, improving energy efficiency and comfort.

•  Improved Energy Efficiency: Reduces heat loss, keeping your home warmer in winter and cooler in summer.
   
• Air and Moisture Barrier: Prevents drafts, moisture intrusion, and mold growth.
   
• Soundproofing: Minimizes noise transfer between rooms or from the outside.
   
• Durability: Long-lasting insulation with minimal maintenance.
   
• Eco-Friendly: Many spray foam products are energy-efficient and sustainable.

 Spray foam can be applied in a variety of locations, including:

• Attics
   
• Crawl spaces
   
• Walls (interior and exterior)
   
• Pole barns
   
• Subfloors
   
• Basements

With proper installation, spray foam insulation can last for decades. It doesn’t sag, settle, or degrade over time, making it a long-term investment in your home’s energy efficiency.

Yes, spray foam insulation is safe when installed by trained professionals. The chemicals used are non-toxic once cured, but it's essential to allow proper ventilation and curing time during installation. Always rely on certified contractors for proper application.

The installation process typically takes 1-2 days for most residential applications, depending on the size of the area being insulated. The foam cures quickly, so it can be used within hours after installation.

Yes, spray foam insulation can significantly reduce noise by absorbing sound and preventing sound transmission through walls, floors, and ceilings. This makes it ideal for reducing outdoor noise or sound between rooms in a home.

The cost varies depending on the size of the area being insulated, the type of spray foam used, and local labor rates. While spray foam insulation can have a higher upfront cost compared to other insulation types, its energy savings over time often outweigh the initial investment.

Many spray foam products are eco-friendly, offering energy savings that reduce the carbon footprint of your home. Some foam products are made with renewable resources or low global warming potential (GWP) blowing agents. It’s best to consult with your installer for environmentally responsible options.

Yes, spray foam insulation can increase your home’s value by improving energy efficiency, comfort, and indoor air quality. Homes with superior insulation are more appealing to buyers due to reduced energy costs and enhanced overall performance.

Spray foam insulation is low-maintenance. It doesn’t settle or lose effectiveness over time. However, regular checks for moisture or damage in areas like attics and crawl spaces can help ensure it continues to perform optimally.

Yes, spray foam can often be applied over existing insulation in many cases. It's a great way to enhance the performance of outdated or damaged insulation, boosting energy efficiency without needing to remove the old material.

While some homeowners may attempt a DIY approach, spray foam insulation is best installed by professionals who have the training, equipment, and safety knowledge to ensure proper application. Incorrect installation can lead to issues like uneven coverage or improper curing.