Sustainable Concrete Masonry - CMU Standards

Concrete masonry units manufactured by Gagne & Son are classified for use in fire resistant walls, in accordance with the conditions of acceptance of the standards for fire tests of building construction and materials, U.L. 263. Gagne and Son is also a Certified Dry Block Producer. Gagne & Son is ready to meet all your construction needs. A fleet of Gagne & Son boom trucks is available to deliver the UL fire rated blocks you need to jobsites across the state of Maine.


Click here to view the UL certificate

Click here to view Camden Harbor Fire




6x8x16 Smooth
2-Hour U.L. Fire Rated 2C-SM 2 Core Smooth
Spec Sheet




8x8x16 Smooth
2-Hour U.L. Fire Rated
2C-SM 2 Core Smooth
Spec Sheet




10x8x16x8 Smooth
2-Hour U.L. Fire Rated
2C-SM 2 Core Smooth
Spec Sheet




12x8x16 Smooth
3-Hour U.L. Fire Rated
2C-SM 2 Core Smooth
Spec Sheet