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RE2® Polyethylene Foam Spacer System
Brand: Marco IndustriesOur RE2 spacers remove the re-roofing danger, expense and hassle of wood furring for metal roofing retrofit projects. RE2 acts as a spacer between the old shingles and the new metal roof, providing efficient airflow and ventilation. It’s easy to handle and install, and it saves time and effort by eliminating tear-off—all at a price comparable to wood.
Features- Eliminate tear-off
- Easy to install
- No more warped wood firring
- Cost comparable to wood, increases profitability
- Will not decay, corrode, or crease metal
- One box of RE2 is equivalent to 40 firring strips
Specifications
Brand
Compressive Strength-Vertical Direction (ASTM D3575-00)
- 3.8 psi
Compression Set (ASTM D3575-00)
- < 30 %
Tensile Strength (ASTM D3575-00, Suffix T (md/cmd))
- 58, 30 psi
Elongation (ASTM D3575-00, Suffix T (md/cmd))
- 86 %/60 %
Tear Resistance (ASTM D3575-00, Suffix G (md/cmd))
- 11, 17 lb/in
Density Range (ASTM D3575-00)
- 1.5-1.9 lb/ft²
Water Absorption (ASTM D3575-00, Suffix L)
- < 0.1 lb/ft²
Thermal Stability (ASTM D3575-00, Suffix S)
- < 5 %
Contact Corrosivity, Alum. Plate (Method 3005 FED STD. 101)
- None
Static Decay, Anti-Static Grade (EIA STD. 541 Appendix F)
- < 2 Sec
Surface Resistivity, Anti-Static Grade (EIA STD. 541, Section 4.3)
- 1.0 x 10^9 -1.0 x 10^12
Thermal Conductivity K-Value (ASTM C518-91)
- 0.35-0.42 BTU-IN/HR-FT2-°F
Thermal Resistance R-Value (ASTM C518-91)
- 1.30-1.60 HR-FT2-°F / BTU