STYROFOAM™ Brand Extruded Polystyrene Insulation offers exceptional performance in plaza and protected membrane roofing (PMR) applications.
- Excellent moisture resistance and stable long-term R-value
- Extends life of plaza or roof, providing protection from ultraviolet deterioration
- Protects membrane against weathering, physical abuse and damage
- Maintains membrane at a relatively constant temperature, minimizing effects of freeze-thaw cycling and excessive heat
- Reduces repair expenditures
- Easy removal and re-installation of ballast and insulation
- STYROFOAM™ Brand HIGHLOAD 40, 60 or 100 Insulation
- STYROFOAM™ Brand PLAZAMATE™ Insulation
- STYROFOAM™ Brand ROOFMATE™ Insulation
- STYROFOAM™ Brand Ribbed ROOFMATE™ Insulation
Install on top of the waterproofing membrane. Follow with approved fabric. For PMR construction, finish with a layer of crushed stone, gravel, pavers or green roof. For plaza decks where pedestrian or vehicular traffic is anticipated, cover fabric with gravel or pedestals for drainage, then top with pavers, poured concrete or other exterior topping.
- Year-round construction – roof is waterproofed first, then insulated
- Forty years' proven performance
- Thermal warranties available from Dow; full system warranties available from membrane manufacturers
Membrane protection (PMR vs. conventional): Field studies have shown that a constant temperature can extend the life of the membrane. STYROFOAM™ Brand ROOFMATE™ Insulation products offer excellent temperature control.
- PMR (blue line) – the membrane temperature remains relatively constant
- Conventional roof (yellow line) – membrane temperature fluctuates widely
Dow Building Solutions
200 Larkin Center
1605 Joseph Drive
Midland, MI 48674
Technical Information: (866) 583-2583
Sales Information: (800) 232-2436
Email: dowcig@dow.com
Website: www.dowbuildingsolutions.com
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