Interior Features & Benefits

Simplicity Matters

Both a skilled professional or a DIY enthusiast can install the self-flashing interlocking panels and expect the same great results. InSoFast is 4 times faster and can be less expensive than traditional wall assemblies. For more information about comparing InSoFast’s value to traditional methods go to: Compare cost/value


Engineered Features

InSoFast panels offers an engineered system of continuous insulation perfectly suited for basement insulation. InSoFast panels remove the complexity of the project by providing a single step, a one trip to the wall finishing.

One panel / Multi-function

Insulation-Framing-Vapor Retarder-Layout-Electrical Raceways

Simple Installation

Most jobs can be installed with little more than a hand saw, a utility knife, and a caulk gun.

Built-in Studs

Each panel is made with three high-strength co-polymer plastic studs that align every 16-in o.c. The back side of the studs feature a ribbed dovetails surface for adhesive applications against concrete, stone, metal or brick walls. The studs provide a solid surface that can support drywall attachment and cabinets or TVs. The studs are not prone to rot, decay, or moisture damage.

Self-leveling Tongue-and-groove Edges

The tight interlocking edges along each panel form a continuous, self-flashing seal. The interlock creates a resilient seal eliminating thermal leaks and prevents water from reaching the face.

Electrical Raceways Built-in

Electrical raceways run vertically at 16” and horizontally at 24” o.c. This grid provides easy access to pull wiring to any location and is at code-approved depth.



Cool in the summer, warm in the winter. The continuous insulation keeps you comfortable in all seasons, all climates.

Healthy Choice

Specifically designed channels in the InSoFast body prevent moisture from getting trapped in your walls, move along, mold and mildew..

Moisture Control – your wall will stay dry

Built into the back of all the panels is a network of drainage channels. The channels are specifically-sized cavities that direct moisture down the wall. The EPS foam of the panel features a permeability that ensures moisture is not trapped in your walls. Like Gortex or Tyvek, the panel allows the wall system “breathe”.

Saves Energy

Some of our customers have reported a significant reduction in their energy costs after installing our panels. Cut your bills or go off-grid. InSoFast projects qualify for a Federal Tax Credit up to $1,200.

Be Creative

Forget compromises. InSoFast supports any finishing option you can dream up. Put up pictures, install cabinets, hang a TV.

Better Value and Comparatively Priced