Professional insulation of a home or building is a key part of creating an energy-efficient place to live or work. Many homes and buildings throughout Delaware are under insulated, especially in their exterior walls. Without proper exterior wall insulation, homeowners and business owners are not protected from outside elements.

Installing spray foam insulation to open walls during a remodeling project or during new conduction will keep outside elements from impacting your internal environment. Spray foam works as a two-in-one solution, that insulates and air seals in one step to keep unwanted air out and wanted heated or conditioned air in.

Delmarva Spray Foam offers top-notch exterior wall insulation installation for homes and buildings throughout our Delaware community. You can count on us for expert installation and timely service every time.

Exterior Wall Insulation

Benefits of Spray Foam for Exterior Walls

Delmarva Spray Foam Fleet Truck
  • Less stress on your HVAC system
    Spray foam’s high R-value delivers powerful thermal resistance, creating a more energy-efficient home or building and putting less stress on the HVAC system.

  • Lower energy bills
    Less wasted energy and less work for the HVAC system translate to lower energy bills for home or business owners.

  • Improved indoor comfort
    The air sealing and insulating power of spray foam means your home or building’s interior stays at an even temperature throughout every season of the year.

  • Increased structural integrity
    Closed-cell spray foam can add rigidity to your outer walls. For commercial structures or older homes, this can be an added benefit to overall stability.

  • Less noise from outside
    Installing spray foam in your exterior walls gives you a layer of sound protection that lessens outside sounds, creating a quieter indoor environment.

  • Moisture control
    Closed-cell spray foam provides a vapor barrier that will resist moisture from outside. This helps reduce the risk of mold growth.

  • Air sealing
    Spray foam expands to fill gaps and cracks, creating an effective air barrier. This lessens drafts, improves indoor air quality and helps your HVAC system run more efficiently.

The Best Times to Insulate Exterior Walls

The best time to insulate exterior walls is when the interior wall cavities are open. Spray foam can then easily be added to fill each cavity. It’s most cost effective to insulate the exterior walls of homes or commercial buildings during construction or major renovations before walls are closed with drywall. Our expert team is here to provide the best insulation options for your home or building project.

Proper Installation is Key

Spray foam insulation is a tricky product. It can seem easy to install, yet improper installation can result in a variety of issues. Inexperienced installation can lead to:

  • insufficient sealing
  • improper adhesion
  • compression, or gaps in the insulation
  • moisture infiltration
  • insufficient protection against the outside elements

Avoid all these issues and enjoy the many benefits of exterior wall insulation when you trust installation to a professional. The trusted team at Delmarva Spray Foam has over two decades of installation experience and goes above and beyond to ensure every job is completed safely and efficiently.

Insulated room interior with foam-filled walls and wooden beams

Your Trusted Delaware Spray Foam Company

Don’t leave your home or building project vulnerable to the outside elements. Fill in your empty exterior wall cavities with spray foam insulation for maximum energy efficiency and protection from Mother Nature. At Delmarva Spray Foam we’ve been adding comfort and efficiency to homes and commercial buildings throughout Delaware since 2002. We’re here to do the same for your home or building project with our spray foam insulation solutions. Contact us today to get started with your free estimate.