Thermal Drain Info…
Insulation / Drainage Compare
Warm N Dri
Thermal Drain
DrainMat + EPS
Fanfold Board
R-Value
R-3 to R-15
R-3 to R-15
R-5 to R-20
R-1
Flow Rate Comparison
Low Flow (Sand)
Low – Mid (Sand)
Highest (Gravel)
None
Eliminate Hydrostatic Pressure
Added Warranty
Resistance to Backfill
Poor
Excellent
Excellent
Good
UV Stability
Poor
High
Good
Poor
When to Use
Thermal Break (Basement walls)
Thermal Breal (Basement) / Added protection
Commercial ? Custom Projects
Protection Course
Added Performance
Higher Tensile Strength (Waterproofing)
Higher R-Value
Low cost Protection
Got Foundation Leaks?
We can fix them! Even Active Leaks. Inside or Out. Cracks, Ties, Honeycomb, Etc.
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