Shipping Container Insulation For Sale In Delaware

Continuous insulation made simple for shipping containers!

Our InSoFast Panel Shipping Container Insulation Kits are a simple, DIY friendly way to frame and insulate shipping containers.

InSoFast panels are a space-saving alternative to traditional framing assemblies that are prone to rot, rust, mold and condensation – especially in shipping containers. With a feature-rich design, InSoFast panels allow you to quickly frame, insulate, and install electrical wires using tools you already have.

Transform your shipping container in Delaware into anything you want to with InSoFast!

Have A Premium Shipping Container Insulation System In Delaware

Turn Any Shipping Container into a Comfortable, Code-Compliant Space—Fast!
InSoFast panels are engineered to solve the toughest challenges of container insulation—eliminating condensation, improving energy efficiency, and simplifying installation. With built-in framing, electrical raceways, and continuous insulation, you get a high-performance, ready-to-finish interior in a fraction of the time. With a proprietary glue strip on the back side of the panels, they can be easily installed with construction adhesive, and the tongue and grove design ensures a tight fit. We will build a shipping container insulation kit to fit the needs of any container project! Skip the extra framing and furring—our panels do it all in one step.

Prevent Moisture & Mold

Panels fully adhere to container walls, creating a
seamless moisture barrier that prevents
condensation, rust, and mold (unlike batt insulation
or spray foam), which can trap moisture.

Maximize Space

Our 2-inch, low-profile panels provide superior thermal
efficiency without bulky framing, maximizing usable
space.

Built-in Electrical Pathways & Furring

Preformed raceways and clips simplify electrical
rough-in, saving time and effort.

Adhesive Simplicity

Install easily with construction adhesive—no need for
complex framing or mechanical fasteners, or special
tools.

Durability You Can Trust

Our panels won’t rot, rust, mold, or decay, ensuring a
long-lasting, maintenance-free solution.

Universal Compatibility

Designed to integrate seamlessly with nearly all shipping container types for a hassle-free fit.

We Offer Custom Shipping Container Insulation Kits For Delaware

Our InSoFast Panel shipping container insulation kits are custom built to fit the needs of your project – mo matter how complex your project is. We offer insulation and framing systems for all surfaces of the shipping container, making InSoFast the one stop shop! Our kits are easy to install – even for beginners to the construction world.

Click Here to learn what products go where.

For Homeowners

Energy Savings – Cut utility costs with high-performance insulation and airtight construction.
Lasting Durability – Mold, rot, and weather-resistant panels ensure a longer-lasting, low-maintenance home.
Year-Round Comfort – Maintain consistent indoor temperatures, enjoy better air quality, and reduce outside noise.
Space Saving Design: The low-profile design maximizes insulation while increasing living space.

For Contractors

Faster, Easier Installation – Pre-engineered panels install with adhesive, eliminating the need for complex framing.
Cost-Effective Efficiency – Minimize material waste, reduce labor time, and maximize profitability.
Code-Compliant Performance – Designed to meet or exceed building codes for a smooth approval process.

Is InSoFast insulation right for your shipping container?

If you are insulating a shipping container for a tiny home, portable office, pop-up location, or another purpose that needs a well-insulated and cost-effective insulation solution, then yes, InSoFast is for you!

Whether it’s commercial or residential, our container insulation makes it faster, easier, and smarter.

Sidewall on a shipping container using the CX44 panels
Sidewall CX44-Bundle
Panel Thickness 2″-3.5″
R-Value R-11
Box Coverage 7.33sf
End wall flat panel
Endwall 2.0 Flat Panel-Bundle
Panel Thickness 2”
R-Value R-8.5
Box Coverage 8sf
End Wall Corner Inserts full view
End Wall Corner Inserts
Panel Thickness 1 5/8”
R-Value R-4.5 per in
Box Coverage One Set of inside corners
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Additional Resources

What Others Are Saying About Their Insulation

Get the perfect shipping container insulation for your container in Delaware!

Transform your shipping container in Delaware into a comfortable, high-performing space with ease. InSoFast Panels empower you to take control of your build—no special tools or complex framing required. Whether you’re creating a modern home, mobile office, or creative studio, our shipping container insulation options help you achieve a professional finish while saving time and space.

With built-in insulation, framing, and wiring channels, you can confidently bring your vision to life and enjoy a space that truly reflects your goals.

We provide other fast and efficienty insulation solutions, including exterior walls, roofs, basement walls, floors, and more!

Delaware has a humid subtropical climate, with some areas, especially in the northern part, showing characteristics of a humid continental climate. Summers are warm to hot and humid, with average highs in the mid-80s°F (29–30°C), while winters are generally mild, with average highs in the 40s–50s°F (4–12°C) and occasional snow, particularly in the northern counties. Precipitation is fairly evenly distributed throughout the year, averaging around 40–45 inches annually. Coastal areas along the Delaware Bay and Atlantic Ocean can experience nor’easters in winter and are occasionally affected by tropical storms and hurricanes in summer and fall. The climate supports agriculture, including corn, soybeans, and poultry, as well as a variety of outdoor recreational activities.

This poses unique challenges for shipping container insulation. Whether you’re converting a container into a cozy home in Dover or a mobile office in the Milford area, or if you just need a better way to keep your shipping containers dry and temperature-controlled, effective insulation is crucial for maintaining comfortable temperatures and energy efficiency. Our insulation solutions are designed to meet Delaware’s stringent building codes and environmental standards, ensuring your container is both comfortable and compliant.

Delaware has a rich history shaped by its strategic location along the Mid-Atlantic coast. Originally inhabited by Indigenous peoples such as the Lenape, the region saw European exploration beginning in the early 17th century by the Dutch, Swedish, and later the English. In 1638, the Swedish established the colony of New Sweden along the Delaware River, which was later taken over by the Dutch and then the English. Delaware became a separate colony under English rule in the 1680s and was known for its religious tolerance and diverse economy, including farming, shipping, and trade. It was the first state to ratify the U.S. Constitution on December 7, 1787, earning it the nickname “The First State.” Delaware played a smaller military role in the Revolutionary War and the Civil War compared with other states but contributed politically and economically to the young nation. Today, it is known for its historical towns, coastal areas, and business-friendly environment.

Top Attractions in Delaware include:

  • Rehoboth Beach – Popular coastal destination with a boardwalk, shops, and family-friendly beaches.

  • Dover International Speedway – Major NASCAR racing venue known as “The Monster Mile.”

  • Winterthur Museum, Garden & Library – Historic estate with extensive gardens and decorative arts collections.

  • Hagley Museum and Library – Preserved DuPont Company industrial site with exhibits on early American industry.

  • Nemours Estate (Wilmington) – Grand mansion with formal gardens and reflecting pools.

  • Delaware Seashore State Park – Beaches, boating, fishing, and camping along the Atlantic coast.

  • Brandywine Zoo – Small but charming zoo in Wilmington with native and exotic animals.

  • Old New Castle – Historic district with colonial-era buildings, museums, and cobblestone streets.

  • Cape Henlopen State Park – Coastal park offering beaches, trails, and a World War II-era observation tower.

  • Fort Delaware State Park – Island fort on Pea Patch Island with Civil War history and ferry access.

We serve all cities in DE, including:

Wilmington, Dover, Newark, Middletown, Smyrna, Milford, Seaford, Georgetown, Elsmere, New Castle, Claymont, Bear, Hockessin, Camden, Millsboro, Laurel, Harrington, Greenwood, Lewes, Ocean View and many more!

And all counties in DE, including:

New Castle, Kent, Sussex and other surrounding areas.

Shipping Container Insulation