Easy & Efficient Basement Insulation For Sale In Massachusetts

Continuous insulation made simple for Basements!

InSoFast Panels for basement insulation is the fastest and easiest way to frame and insulate your basement. Whether you are an experienced contractor or a first-time DIY’er, InSoFast panels are the right choice for your project.

Built-in drainage channels on the back of the panels control any unexpected moisture that will eventually penetrate basement walls to minimize moisture damage and electrical raceways make electrical installation a breeze.

The built-in insulated studs are not only a strong attachment point for finishes, cabinets or even TV’s, but also allows the panels to insulate continuously without thermal bridging. This means less insulation is required by code and will outperform cavity insulation.

InSoFast panels are constructed with inorganic materials that will never mold, rot, rust or decay, making it the best choice for moisture prone basements in Massachusetts!

Brochures

InSoFast Panels Brochure

Making Basement Insulation Easier In Massachusetts!

Why Settle for Foam Board? Upgrade to InSoFast Panels For Your Basement.
InSoFast Panels do more than insulate—they integrate framing, moisture control, electrical raceways, and solid attachment points into one easy-to-install solution. Skip the extra steps and get a smarter, faster, and more durable way to insulate your basement and eliminate that musty smell!

Faster Installs, Lower Labor Costs
Skip the framing and complex assembly. Our
engineered panels lock together for a streamlined,
DIY-friendly installation using tools you already have
while saving time and labor.

The Smarter Insulation Solution
From DIYers to pros, our all-in-one panels simplify
insulation. Built-in electrical raceways make rough-in
wiring easy, while the pre-engineered design eliminates
extra materials, tools and guesswork.

Moisture & Mold Resistant for Lasting Durability
100% made from breathable inorganic material, InSoFast panels will never mold, rot or rust. The panels also incorporate a drainage plane on the back side of the panels that quickly drains any moisture that comes through the wall.

Engineered Flood Resistance
InSoFast Panels are not damaged by flood water,
and, when coupled with flood-resistant finishes,
can eliminate flood damage by quickly draining
any moisture from the wall.

Code-Compliant & High-Performance
With high performance continuous insulation, InSoFast Panels
offer Class A Fire Ratings, exceptional holding power,
and long-term durability that traditional foam board
insulation can’t match.

Continuous Insulation
Designed to eliminate thermal bridging, InSoFast
Panels provide continuous insulation that maximizes
energy efficiency and home comfort.

For Homeowners

Energy Savings: About one third of energy loss in an average home happens through the basement, so insulating the basement will reduce energy costs.
Durability: InSoFast Panels won’t rot, rust, or mold, ensuring long-lasting protection for your home.
Comfort: Enjoy consistent indoor temperatures in your basement and better air quality year round.
Stop Condensation: Insulating basement walls will stop condensation from forming on the walls, the leading cause of that musty smell.

For Contractors

Faster Installation: Easy adhesive attachment cuts framing and insulation labor by about half.
Cost-Effective: Including install cost, InSoFast Panels are less expensive than traditional framing and insulation methods.
Code-Compliant: Engineered to meet or exceed building codes for hassle-free approvals.

Build Smarter Basements in Massachusetts With InSoFast!

The feature-rich InSoFast panels make basement finishing easy. Whether you’re a
homeowner, contractor, or DIYer, InSoFast provides a faster, more efficient way to build better.

Benefits of EPS Foam:
• EPS is an inert foam, meaning there is no blowing agent,
making it environmentally friendly and allowing it to
maintain its R-Value long-term unlike other types of
foam
• EPS is semi-permeable, allowing inward drying of
moisture
• EPS is recyclable
• Less expensive than other types of foam

UX-2.0

Panel Thickness	2”
Panel R-Value	R-8.5
Box Coverage	40sf
Qty Per Box	5

EXi-2.5

Panel Thickness	2.5”
Panel R-Value	R-10.5
Box Coverage	40sf
Qty Per Box	5

MAX-3.75

Panel Thickness	3.75”
Panel R-Value	R-15.9
Box Coverage	48sf
Qty Per Box	6

Shop InSoFast Panels

Full MAX basement install

Resources

Installation Resources

Product Information

Product Data Sheet

Installation Details

Detail Library

Learn More About Why InSoFast Simply Works

Panel Features

How Strong is the InSoFast Stud?

Can InSoFast Really Hold The Weight? We understand the initial concerns people have in learning our panels’ structural framing is made of plastic…and that it’s designed

Exteriors

Super Insulated Mountain Cabin

InSoFast panels retrofit old homes by installing over existing siding, adding continuous insulation without demolition. Their built-in attachment points and moisture channels improve energy efficiency and durability with minimal disruption.

Blog Posts

Why Rainscreen Installation over Exterior Insulation Matters

Rainscreens matter. InSoFast panels feature built-in rainscreen technology, creating a continuous drainage plane that helps manage moisture and prevent trapped water behind the insulation. Reduces the risk of mold, rot, and structural damage, and ensures a longer-lasting, healthier wall system.

What Others Are Saying About Their Basement Insulation

“InSoFast, thanks for your help. PS: We (two 73-year-old men) installed 1,200SF of insulation on relatively tricky walls (lots of fitting) in 12 man hours. This was the first time for both men, and we simply watched your video for guidance. We plan to incrementally go through all our buildings with your product.”

-DPG Properties

““Oh man what a difference those panels made this past winter. The basement was within a degree or two of the first floor over the winter. I’m so glad I went with your system, wood is crazy expensive and not that straight, just over $8 a 2×4 now.”

-Jim

“I didn’t believe it was the same cost as framing and insulation, so I had to figure out the framing and insulation myself. It was virtually the same. I ordered the InSoFast had it shipped directly to my home. I didn’t have to make multiple trips to the lumber yard or worry about loading framing lumber in my vehicle. By myself it took about 6 to 8 hrs to install the panels. InSoFast is an awesome product!”

-James

“We did our first shipping container build using traditional rigid foam insulation and wood framing. We recently completed our first custom music studio with InSoFast – what a difference! Your video product documentation on YouTube made the entire process virtually trivial. Armed with a cordless caulking gun and a job site table saw, we insulated the interior of our 20’ container, almost perfectly, in less than two hours; literally 10x faster than it took to insulate and frame using traditional products from the hardware store. Drywalling over your product was a breeze! Our customer, is thrilled with the results.”

-Gorge Custom Containers

Get the perfect insulation for your basement in Massachusetts!

Transform your basement in Massachusetts into a warm, energy-efficient sanctuary with ease using InSoFast Panels. Whether you’re creating a modern home theater in Boston, a private office in Worchester, or a craft studio in Springfield, our easy-to-install panels give you complete control over your project—no special tools or complicated framing needed.

With built-in insulation, framing, and wiring channels, our panels simplify the process, saving you valuable time and money while delivering a professional, polished finish. No matter where you are in Massachusetts, our kits ensure your basement is a comfortable, high-performance space that stays cozy during all seasons. Enjoy year-round comfort, energy efficiency, and reduced utility bills, all while creating the perfect space tailored to your needs. Take the next step—transform your basement into a functional, beautiful space today with InSoFast Panels!

Learn more about Massachusetts...

Massachusetts has a diverse, innovation-driven economy built around education, healthcare, technology, and finance. Anchored by world-class universities such as Harvard and MIT, the state is a global leader in biotechnology, research, and higher education. The Greater Boston area is a hub for finance, venture capital, and technology startups, while healthcare systems and hospitals provide major employment. Tourism also contributes significantly, with visitors drawn to its historic sites, coastal towns, and cultural institutions. Manufacturing remains important in high-tech and precision industries, while the state’s maritime economy includes fishing and shipping.

When considering basement insulation in Massachusetts, it’s important to understand the state’s varied climate and how these elements can impact your home’s energy efficiency. Our expert team tailors each project to meet the specific needs of Massachusetts homeowners, ensuring your basement stays protected year-round.

Massachusetts played a central role in early American history, beginning with the arrival of the Pilgrims on the Mayflower in 1620 and the establishment of Plymouth Colony. Boston became a focal point of the American Revolution, with events like the Boston Tea Party and the Battle of Bunker Hill shaping the struggle for independence. The state was a leader in industry and education during the 19th century, particularly in textiles and manufacturing. Abolitionism and reform movements also flourished here. In the 20th and 21st centuries, Massachusetts transitioned into a hub for technology, higher education, and healthcare, while maintaining its historic legacy and cultural prominence.

Popular attractions in Massachusetts include:

Freedom Trail (Boston)
Boston Common and Public Garden
Cape Cod National Seashore
Harvard University (Cambridge)
Massachusetts Institute of Technology (MIT)
Salem Witch Museum (Salem)
Fenway Park (Boston)
Plymouth Rock and Plimoth Patuxet Museums
Martha’s Vineyard and Nantucket Islands
Minute Man National Historical Park

Areas we serve in Massachusetts...

We serve all cities in MA, including:

Boston, Worcester, Springfield, Cambridge, Lowell, Brockton, Quincy, Lynn, New Bedford, Fall River, Newton, Somerville, Lawrence, Framingham, Haverhill, Waltham, Malden, Brookline, Medford, Taunton, Chicopee, Everett, Revere, Peabody, Arlington, Pittsfield, Attleboro, Weymouth, Chelsea, Holyoke, Gloucester, Beverly, Marlborough, Fitchburg, Woburn, Braintree, Amherst, Northampton, Barnstable, Leominster and many more!

And all counties in MA, including:

Barnstable, Berkshire, Bristol, Dukes, Essex, Franklin, Hampden, Hampshire, Middlesex, Nantucket, Norfolk, Plymouth, Suffolk, Worcester other surrounding areas.

Other areas we serve...

We sale and ship all our insulation throughout the United States, including: