Reduce energy use, create a more comfortable home, and achieve lasting beauty

  • green-siding-house
  • Linebacker
Beautiful Support

Adding insulation behind engineered wood helps level the wall behind the siding, making the siding appear even straighter.

Curb Appeal & Close Appeal

Linebacker features built-in alignment ridges to help make installation of engineered wood siding easier than ever before, guaranteeing a beautiful finished product.

More than aesthetics

Linebacker does more than help create a beautiful exterior.


Save Energy and Create a
More Comfortable Home

Linebacker adds an r-value of up to 3.9 to the siding, helping to save energy, reduce utility bills, and create a more comfortable home all year long! Adding insulation to the exterior of a home also helps dampen sounds from outside for a more enjoyable interior.

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Protect Against Damage From Pests

Linebacker siding insulation is treated with PREVENTOLTM EPS, a safe insecticide which protects the foam from termite damage. This provides an extra layer of defense between your home and mother nature.


Take Control Of Moisture, Prevent Mold & Mildew

An average household produces 4-6 gallons of water vapor daily through activities like cooking & cleaning. Linebacker features a perm rating of up to 5.0, allowing moisture to escape the home. This reduces the chance of mold and mildew growth, creating a healthier home and longer lasting siding job.

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Interested in Even MORE Energy Savings?

Take energy savings to the next level with Neopor

Linebacker siding insulation is available in both white expanded polystyrene (EPS) and graphite-enhanced Neopor.
Neopor provides up to 20% more insulating value than standard EPS, allowing for more energy savings with the same amount of material.  Learn more about Neopor


Specifications & Downloads


Dimensions = Roughly 48"x44" (varies)
EPS Thicknesses = .87" at base (R-3.2)
Neopor Thicknesses = .67" at base (R-3.0) and .87" at base (R-3.9)
Density = Minimum .90 lb/ft3
Water Vapor Permeance = up to 5.0
Compressive Strength = Minimum 10 PSI
Flexural Strength = Minimum 23.5 PSI (EPS), 25 PSI (Neopor)

Stories About Linebacker

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