The X-Bracket System revolutionizes insulation by allowing seamless installation of any spray foam or blown-in insulation while eliminating thermal bridging. With pre-engineered strength to withstand extreme wind loads and a system for built-in cross-ventilated moisture control, it’s designed for durability and performance. Easily installed install with standard tools, the X-Bracket ensures long-lasting, energy-efficient construction without complex framing.
The X-Bracket Advantage
The X-Bracket System facilitates a wide range of insulation types, creating an insulation system that is both resilient and energy efficient. The X-Bracket is easy to install using tools you already have, and is compatible with nearly any siding or cladding.
Zero Thermal Bridging = Maximum Energy Efficiency
The X-Bracket System allows spray foam or blown in insulation to be used continuously without thermal bridging, achieving maximum performance from the insulation, lowering energy bills and providing maximum comfort.
Customizable Insulation & Finishing Options
Compatible with spray foam or blown-in insulation to
fit your budget, performance needs and cladding options.
The X-Bracket System adapts to your priorities—whether energy
savings, durability, or ease of installation.
Engineered for Simplicity & Speed
Pre-engineered design eliminates complex
systems, handles extreme weather, and
speeds up installation, cutting labor costs
and time.
Disaster-Resistant & Durable
Resistant to rot, rust, mold, and decay, it ensures longterm protection and withstands extreme conditions—
from hurricanes to heavy rains—for peace of mind in
any climate.
Increases Life Span of the Home & Siding
The X-Bracket System encapsulates the home in a continuous layer of insulation with extreme drying potential, protecting the structure from mold and rot. The rainscreen will help to keep the siding dry, increasing the lifespan of the siding and paint.
Cross-Ventilated Rain screen
Quick ventilation flow promotes faster drying and
prevents moisture damage, ensuring long-term
durability and structural integrity.
For Homeowners
Energy Savings: Lower utility bills with superior insulation and airtight construction.
Durability: Homes built to last, with resistance to mold, rot, and extreme weather.
Comfort: Enjoy consistent temperatures, healthier air quality, and quieter living spaces year-round.
For Contractors
Faster Installation: Pre-engineered components and all-in-one systems save time and labor.
Cost-Effective: Reduce material waste and streamline workflows for greater profitability.
Code-Compliant: Engineered to meet or exceed building codes, ensuring hassle-free approvals.
Build Smarter with InSoFast
From retrofitting inefficient homes into high performance power houses to innovative shipping container conversions,
InSoFast products are engineered to simplify construction, reduce costs, and deliver superior results. Whether
you are a homeowner, contractor, or DIY’er, InSoFast has the tools you need to build better, faster, and stronger.
Benefits of Closed Cell Spray Foam:
• Extreme air sealing is achieved by covering the home in
a continuous layer of spray foam
• Spray foam is water, vapor and air-tight, so it takes the
place of the vapor barrier, WRB and rainscreen
• The structure is dried in when spray foam is applied
• Extremely high R-Values
• The new HFO Blowing Agent is environmentally friendly
Benefits of Blown-in Insulation:
• Lowest cost insulation available
• The ventilated rainscreen draws moisture out of the
insulation through the WRB, leading to a high drying
potential
• Blown-in insulation still allows the wall to breathe
• Most blown-in insulation is environmentally friendly
| Bracket Thickness | 2.5″ |
| R-Value (Spray Foam) | R-10-17.5 |
| R-Value (Blown Insulation) | R-9.75 |
| Brackets Per Box | 50 |
| Bracket Thickness | 3.75″ |
| R-Value (Spray Foam) | R-20-26 |
| R-Value (Blown Insulation) | R-14.5 |
| Brackets Per Box | 50 |
| Bracket Thickness | 5.5” |
| R-Value (Spray Foam) | R-30-38 |
| R-Value (Blown Insulation) | R-21.5 |
| Brackets Per Box | 50 |
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.
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
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.
