Thermco Foam Insulation Insulating Values

Insulating Values

INSULATING VALUES FOR 8" BLOCK WALLS
Typical 8" Block Cores Empty		Cores Filled With Thermco® Foam Insulation		Density of Block
R	U	R	U	lb./cu/ft.
3.10	.32	14.29	.07	60 lb.
2.92	.34	11.27	.09	80 lb.
2.60	.38	9.10	.11	100 lb.
2.30	.43	6.70	.15	120 lb.
R Values calculated using parallel heat flow R values taken from National Concrete Masonry Association

INSULATING VALUES FOR 12" BLOCK WALLS
Typical 12" Block Cores Empty		Cores Filled With Thermco® Foam Insulation		Density of Block
R	U	R	U	lb./cu/ft.
4.20	.24	20.01	.05	60 lb.
3.40	.29	16.70	.06	80 lb.
2.90	.34	12.50	.08	100 lb.
2.60	.38	10.0	.10	120 lb.
R Values calculated using parallel heat flow R values taken from National Concrete Masonry Association