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SilveRboard Rigid Foam Insulation

SilveRboard Rigid Foam Insulation (EPS)

Rigid Foam Insulation (EPS): SilveRboard


SilveRboard Rigid Foam Insulation is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer reflective lamination on both sides. This highly effective combination of materials offers a higher r-value per inch compared to traditional flat-sheet insulation as well as provides built-in moisture and air barriers which eliminate the need for house wrap.

SilveRboard Rigid Foam Insulation (EPS) offers builders a higher performance product which increases jobsite efficiency and reduces labor costs.
View the SilveRboard Project Photo Gallery

SilveRboard Rigid Foam Insulation (EPS)


SilveRboard Rigid Foam Insulation (EPS) is acceptable for floor, wall and roof insulation for above and below grade and can be used for the following concealed applications:

  • Exterior/Interior Above Grade Walls
  • Exterior/Interior Below Grade Walls
  • Re-siding Projects
  • Slab on Grades
  • Exterior Roof Decks
  • Cathedral Ceilings
  • Cavity Walls
  • Radiant Floor Heating
  • Snow Melts

SilveRboard Exterior Sheathing (SilveRboard XS)


SilveRboard XS has been specifically engineered for exterior wall sheathing application on wood or steel frame construction. The reflective laminated surfaces of SilveRboard XS are micro perforated in order that the SilveRboard XS exterior wall sheathing insulation materials can “breath”. SBXS will allow an average water vapor permeance of 49

ng/Pa.s.m2 or 0.9 Perms and an air permeance (system leakage) of 0.047 L/x./m2 at 75 Pa. SilveRboard XS physical characteristics (see chart below) are within the nationally accepted guidelines for air and vapor permeance, making it unnecessary for further application of a house wrap. SilveRboard XS is a high performing, high quality and economical material for exterior wall sheathing installations.



SilveRboard Acoustic



Reduces sounds transmission through interior walls.

  • Walls, floors, and ceilings

  • Bathrooms / Laundry rooms
  • Theater and quiet rooms.


SilveRboard Under Concrete Slab

(SilveRboard UC)

Reduces downward heat loss in residential and commercial applications.

  • Under Basement slab insulation
  • Increases efficiency of radiant floor heating (if installed)
  • Heated driveways walkways and decks

View the Technical & Installation Manual



Size & Compressive Strength

SilveRboard is available in 4’ x 8’ sheets with compressive strengths of 12.8, 21.5 35.6 and 44.4 psi. Please see the full product specifications in the chart on the AMVIC website.

SilveRboard Rigid Foam Insulation (EPS)


  • Built-in waterproofing eliminates need for House Wrap
  • Creates thermal envelope for maximum heat/cooling efficiency
  • Provides level, rigid surface for finishings
  • Lightweight foam, easy to handle
  • Recyclable, contains no CFCs or HCFCs



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