Foil Fiberglass Vinyl Insulation 4′ x 125′ Wholesale Prices

This Fiberglass Vinyl Insulation has an R-value of 10.70. It delivers in a quick 7-10 days.

Foil Fiberglass
Foil Fiberglass in garage
Foil Fiberglass folded

Steps To Saving on Fiberglass Insulation

After estimating your delivered price (above), follow the steps below.

  1. Fill out a Wholesale Insulation Quote,
  2. Call 1-888-512-1116 to to inform the representative that a form was submitted.
  3. After the quoted savings, pay the low $350 service fee that SAME DAY.
  4. Pay the certified supplier the wholesale cost within three days.
  • Fiberglass insulation is delivered in 10-14 days.

Commercial-Grade Foil Fiberglass Vinyl Insulation: Perfectly suited for both commercial and residential settings that favor a white exterior. Features a 1/4 inch fiberglass core meticulously fused to a layer of nearly pure aluminum (99%) and a robust layer of white, scrim-reinforced vinyl. This construction ensures no itchy fibers – the fiberglass core is fully encapsulated, while the white vinyl is strengthened for durability.

Foil Fiberglass Vinyl Insulation

Flange Tabs 2-1/2″

Technical Data

Physical PropertiesTest MethodValues
Flame SpreadASTM E8425 or Less
Smoke DevelopedASTM E8450
Full Scale Burn TestUL 1715/UBC 26-3Pass
Thermal Performance – R ValueASTM C1363/C1224Heat Flow Down R 10.70
Heat Flow Up R 8.56
Heat Flow Horizontal R 9.45
  • White Facing
  • 10.70 R Value
  • 2-1/2″ tab
  • Reinforced
  • Radiant Barrier
  • Class A / Class 1 Fire Rating
  • No itchy fibers
  • Lightweigth
  • Very Strong

Reflective Foil Fiberglass Insulation: This product features a 1/4″ fiberglass core securely bonded between a layer of reflective foil and a layer of tough, white scrim-reinforced facing material. It’s perfectly suited for use in both commercial and residential settings, either as a standalone insulation solution or in combination with other insulative materials.

Related Products

reflective tape
Reflective Tape


Reflective tape plays a crucial role! Sealing seams with this tape enhances the efficiency of insulation. Available in packs containing 8 rolls, each set measures 2.83 inches by 480.8 yards in total, covering an area of 4500 square feet of insulation.

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Double Sided Tape


Double-sided adhesive tape, available in a package of 4 rolls, each being 1-1/2 inches wide and 60 yards long, is designed for securing insulation material to surfaces. This set is capable of effectively serving up to 2000 square feet of insulation area.

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White Patch Tape


White polypropylene facing/patch tape, provided in sets of 2 rolls, with a total measurement of 3 inches by 100 yards. This tape is specifically designed for sealing seams or patching FfgV or any VR faced insulation, effectively covering an area of 1000 square feet of insulation.