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Nudura offers a complete range of expanded polystyrene (EPS) insulation products to use in your renovation and construction projects. Hydrofoam® is a 4 ft x 4 ft (1219 mm x 1219 mm) molded insulation board with a multi-directional anchoring design for radiant heat systems. Hydrofoam® is a 2-in-1 product to insulate under concrete slabs and offers efficient installation of radiant heat tubing. Hydrofoam® is overlapped and interlocked on all four sides, allowing for faster installation times and a secure fit. It comes in thicknesses of 2-1/2 in (64 mm) - R-10 (RSI 1.76, U-value 0.57), 3 in (76 mm) - R-12.6 (RSI 2.22, U-value 0.45), 4 in (100 mm) - R-16 (RSI 2.82, U-value 0.35). Hydrofoam® nano is available for existing areas such as concrete slabs and plywood floors and comes in 3/8 in (10 mm) - R-1.6 thickness (RSI 0.28, U-Value 3.55).
TREMCO® Hydrofoam Radiant Heat Insulation, R-Value: R16.1, 4 in Thickness, 4 x 4 ft Panel, Polystyrene
| Material | : | Polystyrene |
| Panel Size | : | 4 x 4 ft |
| R-Value | : | R16.1 |
| Thickness | : | 4 in |
- 2-in-1 product insulates concrete slabs and supports pipes
- Multi-directional anchoring
- Radiant tube spacing is based on 3 in (76 mm) increments
- Shiplap/interlocking on all 4 sides
- Eco-friendly - No CFCs or HCFCs
- 100% recyclable
- Resistant to water and moisture
- Qualifies as low emitting materials
- Insulation under the concrete slab
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