4″ x 8″ x 16″ Hercules Clay Block

4″ x 8″ x 16″ Hercules Clay Block

Premium Three-Void Terracotta Building Block

Professional-grade fired clay building block featuring triple-void design and distinctive ribbed texture for superior thermal and acoustic insulation in residential and commercial construction.

Key Benefits

• Superior thermal insulation
• Excellent acoustic properties
• Natural terracotta material
• Ribbed exterior texture
• Lightweight construction
• Fire resistant
• Environmentally friendly
• Long-lasting durability

Technical Specifications

• Dimensions: 4″ x 8″ x 16″ (nominal)
• Actual Size: 3-5/8″ x 7-5/8″ x 15-5/8″
• Material: Kiln-fired clay
• Style: Three-void design
• Weight: Approximately 11-13 lbs
• Color: Natural terracotta
• Compressive Strength: 2,000+ PSI
• Fire Rating: Class A (non-combustible)

Perfect For

• Interior partition walls
• Exterior façade walls
• Passive thermal design
• Acoustic barriers
• Mediterranean style homes
• Commercial buildings
• Garden walls
• Climate-controlled spaces

Installation Instructions

1. Prepare level base or foundation
2. Mix appropriate clay block mortar
3. Lay first course with full mortar bed
4. Check for level and plumb
5. Maintain 3/8″ to 1/2″ mortar joints
6. Stagger vertical joints
7. Provide proper reinforcement as needed
8. Allow for expansion joints

Pro Tips

• Wet blocks lightly before installation in hot weather
• Use specialized clay block mortar
• Protect from extreme weather during construction
• Pre-plan for mechanical and electrical runs
• Consider surface treatment for exterior applications
• Allow proper curing time for mortar
• Use proper cutting tools for modifications

Keywords:

clay block, terra cotta block, Hercules block, thermal brick, acoustic block, hollow clay tile, sustainable building material, masonry block