Container Inserts: End Walls

Product Overview

The corrugated infill inserts for the ridges of shipping container’s end wall. There are 20 End Wall inserts per box.  The inserts are a part of a comprehensive approach of insulating a shipping container.

  • I-EWI  End Wall Inserts – 4’ (20 pcs.) 80 Lineal Feet
    • One box per 20′ Endwall 35 sq-ft.
    • (10) 8′ long insert


1 Box End Wall Inserts - 4’ (20 pcs.) 35 sq-ft coverage

End Wall Inserts Description

End Wall Inserts fit the indented space in the container’s end wall to reduce air spaces where condensation can occur. The inserts are a part of a comprehensive approach to insulating a shipping container’s walls and ceiling. There are 20 End Wall Inserts per box.  

  • End Wall Inserts – 4’ (20/box) 35 sq-ft. coverage

End Wall Inserts

One box of Inserts covers the end wall.

See Diagram zip file
Insert Dimensions  5 1/4 in × 48in ×  1 5/8 in
Coverage per pcs 1.75 sq-ft
One Box -20 inserts 4′ long  (covers 35’ Sq-ft)
Interior side of the end wall  1 boxes
Exterior side of a the end wall 1 boxes 
R-Value ASTM C518 R-3.85 per in
ASTM C578 Type II


Closed-Cell, injection-molded EPS 

Canadian Standard CAN/ULC S701 Type 2
Foam Density 1lbs per cubic foot
Shipping Containers
Features / Benefits
    • Simple to install
      • Why work so hard?
      • Adaptable Attachment
      • No Special Tools Needed
      • Adhesive Application no holes
    • Closed-cell high pressure fused EPS Insulation
    • Engineered for Shipping Containers
    • Lives up to its name: In So Fast

InSoFast engineered system of continuous insulation is perfectly suited for shipping container fabrication. 

End Wall Video

Estimating Panels

Estimating and ordering is simple measure and add together how many high cube or standard end wall surfaces the container project requires to complete the job. It is just 1 box per end wall. Don’t overestimate, cut studs and inserts can be re-used.

(2 End Wall Inserts = (1) 8′ infill )

Estimating Adhesive


Buy Shipping Container Insulation Panels in Monroe, NC

Green Guard Certified Adhesive:

In Canada the Glue is LePage PL Premium

Estimating Adhesive Quantity

Estimating the amount of adhesive YOU will use has variables beyond our control like condition of your walls and how accurate are you with a glue gun? The example below is for one side wall of a 20′ standard height shipping container you will need approximately 3 tubes of the adhesive. That is in a perfect world. PL Premium 3x adhesive is applied in a ⅜” bead on the backside of the studs onto the ribbed surfaces.  We realize that a 3/8″ bead of glue is very subjective. It is important that there is enough adhesive to squish the dovetails on the back side of the stud when pressed to the container wall. Adhesive follows the “Goldie Locks rule, too much, too little, and just right To verify that enough adhesive is used, press the panel into place. Pull the panel back and check to see if the adhesive has spread out beyond the full width of the stud. It is normal for the panel to “float out” from the side of the container when it is accommodating irregularities in the container walls. Additional adhesive may be necessary in some areas. If you are doing it just right you can expect that 1 large 28-fl oz tube will cover 18 of our 24″ long studs or enough glue at a 3/8″ bead to cover 36 foot long bead of glue. 

Additionally you will have to estimate for glue around openings like windows and doors.

1 large 28-fl oz. / 828 mL tube = 18 (24″ studs or inserts)

  • CX-LP 46 (46 studs) = 46
  • 46 ÷ 18 = 2 1/2 tubes of the adhesive
  • I-SWI (30) = 1 tube of the adhesive


Rough estimate for  28 ounce tubes of adhesive required

Container Side Wall  End Wall Ceiling  Total Walls & Ceiling Floors Swing Doors Total Estimate
20′- Standard 2 1/2  6 1/2 13 1 1/2 3 18
20′- High Cube 2 1/2  6 1/2 14 1 1/2 3 19
40′- Standard 6 2 1/2  13 28 3 3 34
40′- High Cube 2 1/2  13 29 3 3 34

Important Notice: Container Surface Temperature Applications

When bonding EPS and XPS foam insulation, use above 40°F (4°C) and avoid cure and surface temperatures above 90°F (32°C). Surfaces must be clean, dry and free of frost, grease, dust and other contaminants. Pre-fit all materials and protect finished surfaces. If using cartridge format, cut nozzle at a 45° angle to desired bead size and puncture inner seal. Be very careful not to allow Loctite® PL® Premium to cure on a finished surface.

Technical Data

Shipping, Purchasing & Returns

Please read all the current Shipping, Purchasing & Returns *

Freight Details / Dimensions Weight
Product Code

Number of Parts

Per Box Dimension

Cubic Feet Per Box

 Weight Per Box




End Wall – CEW

20 pcs. = 80 ln.ft.





9 Lbs

Add R-Value with InSoFast PLUS

It’s easy to increase your R-Value beyond R-10 while maintaining the engineered benefits of the continuous InSoFast panels. Just start with a base of feature-rich InSoFast panels.