4 in x 8 in x 16 in Concrete Block

Description

4″ x 8″ x 16″ Concrete Blocks Heavy-Duty Dual-Core Construction Block Industrial-grade concrete masonry unit featuring two hollow cores and precision dimensions for structural walls, foundations, and heavy-duty construction applications. Key Benefits Superior load-bearing capacity Uniform dimensions Dual-core design Moisture resistant Fire rated construction Sound dampening properties Freeze-thaw durability Versatile building material Technical Specifications Dimensions: 4″ x 8″ x 16″ nominal Actual Size: 3-5/8″ x 7-5/8″ x 15-5/8″ Weight: Approximately 28-32 lbs Material: Portland cement and aggregates Core Type: Double hollow core Compressive Strength: 2,000+ PSI Fire Rating: 2-4 hours (depending on assembly) Meets ASTM C90 standards Perfect For Foundation walls Retaining walls Load-bearing walls Commercial construction Industrial applications Structural partitions Below-grade installations Fire-rated assemblies Installation Instructions Prepare level base or footing Mix mortar to proper consistency Lay first course with full mortar bed Check for level and plumb Maintain 3/8″ mortar joints Stagger vertical joints Install reinforcement where specified Fill cores with grout when required Pro Tips Store blocks on pallets and keep dry Pre-dampen blocks in hot weather Use proper lifting techniques Consider waterproofing for below-grade use Verify local building code requirements Use appropriate reinforcement schedule Allow proper curing time Plan for wall penetrations and openings 6 inch concrete block, concrete masonry unit, CMU, building block, construction block, foundation block, structural block, heavyweight block

Key specifications

• Dimensions: 4 in x 8 in x 16 in nominal.; Actual Size: 3-5/8 in x 7-5/8 in x 15-5/8 in.; Weight: Approximately 28-32 lbs.; Material: Portland cement and aggregates.; Core Type: Double hollow core.; Compressive Strength: 2,000+ PSI.; Fire Rating: 2-4 hours (depending on assembly).