500 sqft, 4ft x 125ft rFoil Under-Slab Concrete Radiant Heat Insulation, Ultra CBF
rFoil Ultra CBF insulation is a multi-layer insulation comprised of highly reflective metalized foil sandwiched between 2 layers of heavy-duty poly bubble. It is designed for use in concrete under-slab insulation applications with or without radiant heat.
Ultra CBF vs. 1" rigid foamboard: Ultra CBF has R-3.8, which makes it a very cost-effective, and, in most cases, suitable replacement for 1" foam board insulation (R-5.0). It has far greater compression and tensile strength, acts as a vapor barrier and is resistant to mold and fungi. It can also be used for slab edge insulation.
4ft x 125ft roll covers 500 sqft of space and does not require extensive/time-consuming/costly seam taping common in rigid foam instalations. Multiple lengths can be taped together using rFoil (part# 15853) 3" poly tape or similar.
Features:
- For use in under-slab conrete installations with or without radiant heat;
- 2-in-1 insulation & vapor/radon barrier;
- Quick and easy to handle, cut and install - saves time, labor and money;
- Cost-effective alternative to 3/4" and 1" thick rigid foam insulation;
- 6 times the compression strength of rigid foam;
- Also suitable for slab edge insulation;
- Non-shrinking, resistant to insects, fungi, bacteria.
Technical Specifications:
- Coverage: 500 sqft (48" wide x 125ft long);
- R-Value: R-3.8 (can replace 3/4" or 1" thick foamboard insulation);
- Compression strength: 140 psi;
- Nominal thickness: 5/16";
- Multi-layer 14.2 mil bubble core.
| Product Specs | |
| Insulation Size | 500 sqft |
| Insulation Width | 48" |
| Product Type | Reflective Bubble Insulation |
- Views: 3913
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- Model: 1620-48-125
- MPN: 1620-48-125
- Availability: In Stock
- Usually ships: within 1 business day(s)
- $ 450.00
- 4 or more $ 430.00
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