SKU: 35771868878

Silverboard 1 in. x 4 ft. x 8 ft. Type-3 Under Slab Rigid Foam Board Insulation

Sale price$26.79 Regular price$29.77
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Silverboard 1 in. x 4 ft. x 8 ft. Type-3 Under Slab Rigid Foam Board InsulationAmvic SilveRboard SB35S1000S 1 in. x 4 ft. x 8 ft. Type 3 Under Slab Rigid Foam Board Insulation, for Below Grade and Under Concrete Insulation, is a high performance flat sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer of air and vapor barrier surface, lamination on both sides. This highly effective combination of materials offers a higher r value per inch compared to traditional flat sheet insulation as

Amvic SilveRboard SB35S1000S 1 in. x 4 ft. x 8 ft. Type-3 Under Slab Rigid Foam Board Insulation, for Below Grade and Under Concrete Insulation, is a high performance flat-sheet insulation material made from Expanded Polystyrene (EPS) which is coated with a layer of air and vapor barrier surface, 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. SilveRboard Rigid Foam Insulation (EPS) offers builders a higher performance product which increases job-site efficiency and reduces labor costs.

Features

  • SilveRboard rigid foam insulation (EPS) is acceptable for floor, wall and roof insulation for above and below grade
  • Creates thermal envelope for maximum heat/cooling efficiency
  • 2 side surface film is mold-mildew, vapor and air resistant when joints are taped with vapor barrier
  • Provides level, rigid surface for finishing
  • Lightweight foam, easy to handle
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 35771868878

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Andrew Roscoe
Chelsea, US
★★★★★ 4
2012 Honda fit
Fast shipping
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Reviewed in the United States on July 5, 2024
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Dunky Monkey
Battle Creek, US
★★★★★ 5
Good
Happy with this thanks.
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Reviewed in the United States on August 4, 2025
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C H
Alexandria, US
★★★★★ 5
Works great
Fits the honda fit 2009.
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Reviewed in the United States on October 26, 2024
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Merl
Louisville, US
★★★★★ 5
Email
I’ll be satisfied with this one for 6months till I relplace it , priced decently, quick delivery
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Reviewed in the United States on November 6, 2024
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Alian
Battle Creek, US
★★★★★ 5
Engine air filter
Style: CA10165
It works perfectly.
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Reviewed in the United States on May 9, 2026

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