THE INTEGRASPEC DIFFERENCE
IntegraSpec is the original bi-directional, reversible, and perpendicular-interlocking
ICF building system with no top, bottom, left, or right forms. Unlike many ICF systems,
IntegraSpec’s independent panel allows free-form design of walls, footings, and columns of any
shape and size, rather than being handcuffed to a block system that installs like masonry. The
IntegraSpec high-impact polystyrene (HIPS) plastic inserts are bonded/fused within the IntegraSpec
expanded polystyrene (EPS) foam panels, making IntegraSpec one of the strongest ICF systems on the
market. It supports fast pour rates using high‑slump or self‑levelling concrete, helping to eliminate
cold joints, voids, honeycombing, and crooked or wavy walls.
90° Corner Set
IntegraSpec corners are pre‑moulded and completely reversible—no top, bottom, left, or right side.
The inside and outside 90° panels are completely independent and can be assembled opposite or above/below
each other, allowing far greater design and construction flexibility. The outside 90° panel may also be used
to form pilasters, and the inside panel to form T‑walls.
Typical Exterior Panel Dimension(s)
Length 32.5" x Width 16.5" x Height 12.25" (interlocked)
(Length 82.6 cm x Width 41.91 cm x Height 31.12 cm)
Note: part dimensions may vary slightly due to EPS material shrinkage (100%
recyclable)
Typical Interior Panel Dimension(s)
Length 21.5" x Width 5.5" x Height 12.25" (interlocked)
(Length 54.6 cm x Width 14 cm x Height 31.12 cm)
Note: part dimensions may vary slightly due to EPS material shrinkage (100%
recyclable)
Concrete Volume per Corner Unit
0.056 yd³ (0.043 m³)
Integra Foam panel(s) Material
Flame Retardant Type 2, Expanded Polystyrene (EPS), Density = 1.5 lb/ft³ (pcf) (24.1 kg/m³)
Integra Plastic Insert(s) Material
High Impact Polystyrene (HIPS) (recycled material)
Unique and Special Interlocking Features of the Panels
Patented bi-directional and or reversible (No top, bottom, left, or right hand side). Enables faster and more accurate installation and eliminates waste
Interlocking Design
Unique, patented friction and mechanical interlocks.
Typical Fastening Studs / Strapping
Vertical 1⅝" (4.13 cm) wide located every 8" (20 cm) OC
Exterior Surface Area
4.16 ft² (0.40 m²) (interlocked)
Qtys / Area / Meters per Bundle
8 Corner Units (16 Panels) 33.28 ft² (3.1 m²) of wall area (incl. both sides of wall)
Packaging
Poly-wrapped
Bundle Weight
Approx. 31 lbs (14 kg)/bundle
Bundle Size
21.0" (53.34 cm) wide x 42.0" (106.7 cm) long x 25" (63.5 cm) high
Owners enjoy energy savings up to 100% (net zero).
IntegraSpec® offers great protection from high winds in hurricane and tornado areas, withstanding winds in excess of 250 mph.
STC rating of 50+ (or greater when combined with other sound reduction materials).
Contains no volatile organic compounds (VOCs) and does not support the growth of mould or mildew.
IntegraSpec® helps eliminate moisture and condensation.
Provides several hours of fire protection, ensuring superior safety for your family.
By using IntegraSpec ICF, you complete six steps in one application.
100% recyclable materials; net-zero homes; LEED/Passivhaus; geothermal shell compliant.
Panels are reversible and bi-directional, eliminating top, bottom, left, and right orientation constraints and greatly reducing material waste.