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.
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.
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.
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.
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
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.
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
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.
“This WAS so easy! Our basement was always cool, but we’ve lowered the temperature by at least 10 degrees. In fact, we don’t use the A/C in the basement at all (been 100 outside for weeks). Our house was built in 1964. Love the product!”
-Chris
“We love InSoFast and tell everyone that it is a great product. Once it went on, the room warmed up tremendously and our utility bill dropped immediately.”
-Carol
“What a pleasure the EX panels are! Having finished basements with both wood and metal stud framing before, I tried InSoFast EX in the hopes of increased performance over traditional methods, but I wasn’t expecting the panels to be quite so fast to install. The system has been well thought out, and is a pleasure locking the panels together. Electrical and custom stereo wiring was as straightforward as all other aspects of the project — from ordering through drywall install. Thank you.”
-Aaron
“The east bay of our shop, referred to as “the igloo” because of the cold wall, is now quite comfortable. The installer, an electrician by trade, took on the project to fill in between electrical jobs. He and my nephew had the wall covered in just over a day and a half. We have another wall to do and hope to have it completed within the next two months. It’s covered with pallet racking at the moment. Thanks for the great product and your technical support.”
-Greg
Transform your Montana basement into a warm, energy-efficient retreat with InSoFast Panels. Whether you’re building a home gym in Billings, a quiet office in Missoula, or a craft room in Bozeman, our easy-to-install panels help you take full control of your renovation—no special tools or complex framing required.
With integrated insulation, framing, and wiring channels, InSoFast Panels streamline the process, saving time and labor while delivering a clean, professional finish. Designed for Montana’s changing seasons, these panels help keep your basement cozy through cold winters and comfortably cool during hot summer days. Enjoy year-round comfort, lower energy bills, and a more functional space—whatever your vision may be. Start your basement transformation today with InSoFast Panels!
Struggling with high energy bills, moisture intrusion, and chilly floors? Our basement insulation solutions in Montana are designed to keep your home warmer in the winter and cooler in the summer. We use premium materials rated for Montana’s harsh climate, including rigid foam boards and spray foam insulation with closed-cell technology to create a seamless moisture barrier and reduce heat loss. Our certified installers assess your basement’s unique conditions—whether it’s crawl spaces, block walls, or rim joists—to recommend the most effective system for improved comfort and efficiency. By sealing drafts and insulating perimeter walls, we’ll help you reduce condensation, prevent mold growth, and lower your utility bills, making your basement a drier, more usable space year-round.
Montana’s history spans millennia, beginning with the first indigenous peoples who inhabited the plains and mountains. Archaeological evidence shows human habitation at the Anzick site more than 12,000 years ago. Major tribal nations such as the Crow (Apsáalooke), Blackfeet, Cheyenne, Assiniboine, and Salish and Kootenai confederations thrived here, following buffalo herds seasonally. The region entered U.S. sovereignty with the Louisiana Purchase in April 1803, acquiring land east of the Continental Divide, and was explored by the Lewis and Clark Expedition from 1804–1806, which mapped the Missouri headwaters and charted the territory’s flora, fauna, and native peoples. The first permanent Euro-American settlement, St. Mary’s, was established in 1841 near present-day Stevensville. Gold discoveries in 1858 sparked mining rushes, leading Congress to organize the Montana Territory on May 26, 1864. The arrival of the Northern Pacific Railroad in 1883 and the Great Northern Railway in 1890 accelerated growth and economic development. On November 8, 1889, President Benjamin Harrison proclaimed Montana the 41st state in the Union, with Helena as its capital. In the ensuing decades, mining, agriculture, and timber gave way to a diversified economy of energy, technology, and outdoor recreation—all under the banner of “Big Sky Country.” Visit Montana’s official government website or explore more on Montana’s Wikipedia page.
Top 10 Attractions of Montana
Yellowstone National Park
Going-to-the-Sun Road
Beartooth Highway
Little Bighorn Battlefield National Monument
We serve all cities in MT, including:
Billings, Missoula, Great Falls, Bozeman, Butte‑Silver Bow, Helena, Kalispell, Belgrade, Anaconda‑Deer Lodge County, Havre, Whitefish, Helena Valley Southeast, Helena Valley West Central, Miles City, Evergreen, Livingston, Laurel, Lockwood, Sidney, Four Corners, Lewistown, Columbia Falls, Conrad, Polson, Billings Heights (Lockwood area), East Helena, Hamilton, Shelby, Glendive, Glasgow, Thompson Falls, Red Lodge, Whitehall, Three Forks, Ronan, Big Timber, Stevensville, Troy, Plains, Malta, Fort Benton, Wolf Point, Plentywood, Polson, Chinook, Dillon, Cut Bank, Havre Colony, Lewistown, St. Ignatius, Sanders, and more.
And all ZIP codes and counties in MT, including:
Beaverhead County, Big Horn County, Blaine County, Broadwater County, Carbon County, Carter County, Cascade County, Chouteau County, Custer County, Daniels County, Dawson County, Deer Lodge County, Fallon County, Fergus County, Flathead County, Gallatin County, Garfield County, Glacier County, Golden Valley County, Granite County, Hill County, Jefferson County, Judith Basin County, Lake County, Lewis and Clark County, Liberty County, Lincoln County, Madison County, McCone County, Meagher County, Mineral County, Missoula County, Musselshell County, Park County, Petroleum County, Phillips County, Pondera County, Powder River County, Powell County, Prairie County, Ravalli County, Richland County, Roosevelt County, Rosebud County, Sanders County, Sheridan County, Silver Bow County, Stillwater County, Sweet Grass County, Teton County, Toole County, Treasure County, Valley County, Wheatland County, Wibaux County, and Yellowstone County.
We sale and ship all our insulation throughout the United States, including:
