top of page

PECONIC INSULATION & SEALING COMPANY LLC

Energy Efficient Homes

What is Spray foam?

Spray foam insulation is a modern, high-performance insulation that is applied as a liquid and quickly expands into a foam. It fills gaps, cracks, and hard-to-reach spaces in walls, attics, and roofs, creating a tight seal that helps keep air from leaking in or out.

 

Made by combining two components that react and expand on contact, spray foam forms a seamless layer that improves energy efficiency, comfort, and overall building performance.

Screenshot 2026-03-12 at 10.40.33 AM.png
sf2.jpg

Our Services

Residential Insulation

Comfort, efficiency, and savings for you home.

High-Performance insulation for stronger, more efficient buildings

Commercial Insulation

WhatsApp Image 2026-03-12 at 11.04.29.jpeg

Stay comfortable on the road with professional van insulation.

Van Insulation

CONTACT US

Key Aspects

  • Insulation & Air Sealing: It blocks heat transfer and air movement, reducing energy costs by 5% to 30% and preventing drafts.

  • Types: Comes in two main types: Open-Cell (less dense, spongy, better for sound dampening) and Closed-Cell (denser, rigid, stronger, and acts as a vapor barrier).

  • Installation: Requires professional application using specialized equipment to heat and mix chemicals for optimal expansion and curing.

  • Benefits: Increases structural strength, prevents moisture intrusion, and improves indoor air quality by reducing pollen and dust infiltration.

  • Drawbacks: Higher initial cost than traditional insulation (e.g., fiberglass) and, if improperly installed, can cause over-sealing, requiring dedicated ventilation. 

Peconic Insulation Logo png.png

Contact Us

Ready to improve your home’s energy efficiency? Contact Peconic Insulation & Sealing Company LLC today. Whether you have questions or want to request a professional quote, our dedicated team is here to assist you.

Phone

(631) 914.1630

Email
Location

Peconicinsulation@gmail.com

Po Box 2153, Aquebogue, NY 11931

bottom of page