90° Corner Unit

90° Corner Unit

90° Corner Units (6" & 8")

Bundle of 8 corner units (16 panels)

6": Covers 33.28 sq ft (3.1 m²)

8": Covers 36.08 sq ft (3.35 m²)

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. The high‑impact polystyrene (HIPS) plastic inserts are bonded/fused within the 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 eliminate cold joints, voids, honeycombing, and crooked or wavy walls.

90° CORNER SETS

IntegraSpec 90° corner sets (6" and 8" concrete cores) are pre‑moulded and completely reversible—no top, bottom, left, or right side. The inside and outside 90° panels are independent and can be assembled opposite or above/below each other for greater design and construction flexibility. The outside 90° panel may be used to form pilasters and the inside panel(s) to form T‑walls, enabling efficient layout for both residential and commercial thickness requirements.

Specifications

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

Typical Exterior Panel Dimension(s)

Length 34.5" x Width 18.5" x Height 12.25" (interlocked)
(Length 87.6 cm x Width 47 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

0.067 yd³ (0.051 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

4.51 ft² (0.42 m²) (interlocked)

Qtys / Area / Meters per Bundle

8 Corner Units (16 Panels)
36.08 ft² (3.35 m²) of wall area (incl. both sides of wall)

Packaging

Poly-wrapped

Bundle Weight

Approx. 32 lbs (14.5 kg)/bundle

Bundle Size

25.5" (64.77 cm) wide x 45.0" (114.3 cm) long x 25" (63.5 cm) high

The Benefits of IntegraSpec®

Energy efficiency iconENERGY EFFICIENCY

Owners enjoy energy savings up to 100% (net zero).

Structural stability iconSTRUCTURAL STABILITY

Withstands winds in excess of 250 mph in hurricane & tornado areas.

Quiet iconQUIET

STC rating of 50+ (or greater with other sound reduction materials).

Air quality iconIMPROVED AIR QUALITY

No VOCs; does not support mould or mildew growth.

Moisture protection iconMOISTURE PROTECTION

Helps eliminate moisture and condensation.

Fire protection iconFIRE PROTECTION

Provides several hours of fire protection for superior safety.

Fast and reliable iconFAST & RELIABLE

Completes six construction steps in one application.

Eco-friendly iconECO‑FRIENDLY

100% recyclable; supports net‑zero and LEED/Passivhaus goals.

Reduces waste iconREDUCES WASTE

Reversible panels reduce material waste on site.

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