STYROFOAM

Why Specify Dow STYROFOAM Insulation

Performance. Installation. Durability. Versatility. Dow Building Materials is a leader in rigid insulation. In fact, we invented STYROFOAM™ extruded polystyrene insulation. Today, we have a science-based insulating solution for your commercial application that includes extruded polystyrene insulation and polyisocyanurate insulation. Whether it's the foam's closed cell structure, unique slots and grooves that ease installation, or specialized facings for extra strength and durability, added R-value and moisture resistance, you'll appreciate the superior performance of STYROFOAM insulation products.

Closed Cell Foam Structure– STYROFOAM insulation products feature closed cell structure and maintain their R-value over time. The extruded polystyrene insulation products offer the highest moisture resistance of any foam plastic insulation. The result is high compressive strength and unparalleled resistance to water penetration. The polyisocyanurate insulation products do not readily absorb moisture.

R-Value– A measurement of resistance to heat flow. The greater the R-value, the greater the thermal efficiency—and a small increase makes a big difference. Cavity insulation only insulates between the studs, leaving those studs un-insulated. Rigid insulation covers the entire wall, providing a continuous layer of thermal protection and increasing the overall R-value and energy efficiency.

Square Edge
STYROFOAM Square Edge is an extruded polystyrene foam insulation board with square edges on four sides. Offers superior water resistance, long-term thermal performance and high compressive strength.
	1/2" Square Edge - 2' x 8'	$7.00
	3/4" Square Edge - 4' x 8'	$15.50
	1" Square Edge - 2' x 8'	$8.50
	1" Square Edge - 4' x 8'	$17.00
	1 1/2" Square Edge - 2' x 8'	$13.00
	1 1/2" Square Edge - 4' x 8'	$26.00
	2" Square Edge - 2' x 8'	$17.00
	2" Square Edge - 4' x 8'	$34.00
	3" Square Edge - 2' x 8'	$26.00
	3" Square Edge - 4' x 8'	$51.00
	4" Square Edge - 2' x 8'	$34.00

SCOREBOARD
STYROFOAM™ SCOREBOARD™ is an extruded polystyrene insulation is a foam insulation board with square edges on all four sides. Scored longitudinally on 16" (406 mm) and 24" (610 mm) centers, making it easy to snap into convenient widths.
	1" SCOREBOARD - 4' x 8'	$17.00
	1 1/2" SCOREBOARD - 4' x 8'	$25.00
	2" SCOREBOARD - 4' x 8'	$34.00

High Load 40 psi
STYROFOAM High Load 40 extruded polystyrene insulation is a closed cell extruded polystyrene foam insulation designed to meet the high strength requirements of ASTM C578 (TYPE VI) specifications. It combines a minimum compressive strength of 40 PSI with the excellent physical property characteristics of all STYROFOAM extruded polystyrene insulation products. As a result, it resists compressive creep and fatigue and delivers the long term compressive strength and R-value retention needed for high load applications. It is ideal for use in low temperature (freezer floor) applications where moderately heavy loads are expected. It is also recommended for insulating many highway installations.
	HI 40 - 2" x 2' x 8'	$22.40
	HI 40 - 2" x 4' x 8'	$44.80
	HI 40 - 3" x 2' x 8'	$33.60

High Load 60 psi
STYROFOAM High Load 60 extruded polystyrene insulation is a closed cell extruded polystyrene foam insulation designed to meet the high strength requirements of ASTM C578 (TYPE VII) specifications. It combines a minimum compressive strength of 60 PSI with the excellent physical property characteristics of all STYROFOAM brand insulation products. As a result, it resists compressive creep and fatigue and delivers the long-term compressive strength and R-value retention needed for high load applications. It is ideal for use in low temperature (freezer floor) applications in warehouses with rack-supported roof systems or where high density products such as meat are stored. It is also recommended for insulating airport runways, highways and helicopter landing pads where moderately heavy to heavy loads are expected.
	HI 60 - 2" x 2' x 8'	$26.56
	HI 60 - 3" x 2' x 8'	$39.84

Plazamate 60 psi
STYROFOAM High Load 60 extruded polystyrene insulation is a closed cell extruded polystyrene foam insulation designed to meet the high strength requirements of ASTM C578 (TYPE VII) specifications. It combines a minimum compressive strength of 60 PSI with the excellent physical property characteristics of all STYROFOAM brand insulation products. As a result, it resists compressive creep and fatigue and delivers the long-term compressive strength and R-value retention needed for high load applications. It is ideal for use in low temperature (freezer floor) applications in warehouses with rack-supported roof systems or where high density products such as meat are stored. It is also recommended for insulating airport runways, highways and helicopter landing pads where moderately heavy to heavy loads are expected.
	Plazamate 60 - 1 1/2" x 2' x 8'	$19.68

Buoyancy Billet
STYROFOAM Buoyancy Billets are large blocks of rigid extruded polystyrene used as flotation devices for docks, rafts and boathouses. STYROFOAM Buoyancy Billets are composed of millions of tiny air cells, each one acting as an independent buoyancy chamber. A 10" billet provides 1-1/2 times the buoyancy of traditionally used steel drums. STYROFOAM Buoyancy Billets are lightweight and easy to install. Plus they won't waterlog, rust or corrode and are resistant to damage from destructive marine growth.
	Buoyancy Billet - 10" x 20" x 96"	$95.00

STYROFOAM

1/2" Square Edge - 2' x 8'

3/4" Square Edge - 4' x 8'

1" Square Edge - 2' x 8'

1" Square Edge - 4' x 8'

1 1/2" Square Edge - 2' x 8'

1 1/2" Square Edge - 4' x 8'

2" Square Edge - 2' x 8'

2" Square Edge - 4' x 8'

3" Square Edge - 2' x 8'

3" Square Edge - 4' x 8'

4" Square Edge - 2' x 8'

1" SCOREBOARD - 4' x 8'

1 1/2" SCOREBOARD - 4' x 8'

2" SCOREBOARD - 4' x 8'

HI 40 - 2" x 2' x 8'

HI 40 - 2" x 4' x 8'

HI 40 - 3" x 2' x 8'

HI 60 - 2" x 2' x 8'

HI 60 - 3" x 2' x 8'

Plazamate 60 - 1 1/2" x 2' x 8'

Buoyancy Billet - 10" x 20" x 96"