166 sqft, 16" x 125ft rFoil Between-Joist Reflective Radiant Heat Insulation

166 sqft, 16" x 125ft rFoil Between-Joist Reflective Radiant Heat Insulation
Views: 2666 Model: 2222-16-125

MPN: 2222-16-125


Weight:7.00 lb

Dimensions (L x W x H ): 21.00 x 21.00 x 16.00

Usually ships: 1 business days
Qty: Add to Cart


Have any questions?
Contact us at 1-800-246-9552

16" wide x 125ft long (166 sqft total) roll or reflective bubble insulation by rFoil. Designed for installation between the 16" OC (On Center) joists, this insulation offers excellent R-value, provides a water vapor barrier and is overall a much healthier alternative to fiberglass insulation. It is Class A/1 fire-rated and is suitable for projects with or without PEX radiant heat (where PEX tubing is stapled to the bottom of the subfloor/plywood).
Insulation has 1" side tabs which make stapling easier. For optimal performance, use with rFoil 2" wide metalized tape #15012 or similar.


  • For 16" OC (On Center) joists;
  • Double-bubble design;
  • 3-in-1 insulation, radiant barrier and vapor barrier;
  • 1" side tabs make stapling easier;
  • Unaffected by moisture & humidity;
  • Class 1/Class A fire rating;
  • Suitable for ceilings (between joists), walls & crawl spaces;
  • No fiberglass particles in the air, no mess.

Technical Specifications:

  • Coverage: 166 sqft (16" wide x 125ft long);
  • R-Value (per ASTM C1224): R-13.0 (Between-joists, staple-up application); R-15.2 (Heat flow down); R-8.5 (Horizontal heat flow);
  • Operating temperature range: -50°F - 180°F;
  • Nominal thickness: 5/16";
  • Weight: 1.25 oz/sqft;
  • Water vapor permeability: <0.02 perms;
  • Reflectivity: 0.96;
  • Emissivity: 0.04.
Product Specs
Coverage:166 sqft (16" wide x 125ft long)
Nominal thickness:5/16"
Operating temperature range:-50°F - 180°F
Water vapor permeability:<0.02 perms
Weight:1.25 oz/sqft
There are no reviews for this product.

Write a review

Your Name:

Your Review:Note: HTML is not translated!

Rating: Bad           Good

Enter the code in the box below: