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House Wrap

It is competitively priced with other house wraps on the market and is installed exactly the same way. In addition to accomplishing the benefits of house wraps as an air & moisture barrier, our house wrap has the “Radiant Barrier” aspect. This is an additional benefit to you, our customer.

Photos 1 & 2 -- Rayblox Plus® is shown
as house wrap just before outer surface is applied.

Also, you may be aware that if a home has radiant barrier installed, most HVAC application software has a “Radiant Barrier” factor that results in a 10% to 20% reduction in the tonnage air conditioning system requirement. This will save money on construction costs as well as reduce the utility bills for the end user. For maximum efficiency, the radiant barrier housewrap should be applied behind brick, allowing for a 3/4" air space.

Rayblox Plus®

Super R Plus radiant barrier

For new or retrofit (industrial grade) house-wrap, roofing systems, radiant heat flooring, and OEM's when a stronger grade is needed. Available in 500 and 1,000 sq. ft. rolls or custom lengths.

Also comes in perforated 4' widths.

Rayblox Plus® brand radiant barrier is construction / industrial grade reflective insulation, and is available in 500 and 1,000 Sq. Ft. Rolls, 4' widths.

Rayblox Plus® has been designed to be used for new or retrofit (industrial grade) applications. It can be wrapped around a structure, just under the brick or outer material (photos 1 & 2). It can be placed over the rafters just before roofing materials are applied, or stapled to the rafters inside the attic. It can also be laid directly over mass insulation in the attic. It is also beneficial for radiant heat flooring, industrial, and OEM’s when a stronger grade is needed.




PRODUCT: Two-sided reflecting metalized film with polyester scrim reinforcement
WEIGHT: 33.2 lbs per 1000 sq ft roll
TENSILE/TEAR STRENGTH: Length: 24.59 pounds force
Width: 21.49 pounds force
ASTM D2261-07a
PLIABILITY: 70ºF±5ºF & 50±5% Relative Humidity –
No Cracking or Delamination
ASTM C1313-05
ADHESIVE PERFORMANCE: 180ºF±5ºF & 50% Relative Humidity –
No Bleeding or Delamination
ASTM C1313-05
Class A/ Class 1
0 Flame Spread, 5 Smoke Development
ASTM Method E84-10
CORROSIVITY: 100% humidity at 71±2ºC for 7 days
ASTM D3310-00
PASS – No Growth
ASTM C1338-08
ASTM E96-05
ASTM C1371-04a

Key Benefits

  • Meets new ASTM E84 and E2599 fire code
  • Clean, Lightweight, Very Strong
  • Saves Money and Energy

Rayblox Pluse® also provides these important advantages:

  • Non-toxic/Non-carcinogenic
  • Easy to handle
  • Installation requires no special tools or clothing
  • Does not promote the growth of fungi or bacteria
  • Provides no nest support for rodent or insect pests
  • Meets fire and smoke safety requirements of most federal, state, and local building codes
  • Requires no maintenance