OUR SERVICES

Materials
Testing

Laboratory workbench with glassware, a scale, a vacuum pump, and various scientific equipment and supplies on shelves and the counter.

Materials testing is a critical process in structural engineering that evaluates the properties and performance of construction materials to ensure safety, durability, and compliance with industry standards. Through a variety of tests—including strength, flexibility, durability, and resistance assessments—engineers can determine how materials will perform under real-world conditions.

SERVICES INCLUDE

– OFFERED IN CALIFORNIA ONLY –

FIELD TESTING

Density - Compaction (sand cone), Nuclear Gauge

Concrete - Slump, Cylinder Casting, Air Entrainment, Unit Weight, Trial Batches

Grout Mortar Specimen Casting

Core Drilling

Kelly Ball Penetration

Asphalt - Density, Content

Soil and Aggregate Samples

Torque Testing

Tension Testing

LABRATORY TESTING

Moisture Density Curve

Oversize Correction

Sieve Analysis

Wash Sieve Analysis

Moisture Content

Sand Equivalent

Specific Gravity

Plasticity

Unit Weight

Organic Impurities

Absorption - Coarse or Fine Aggregate

Compressive Strength

Flexural Strength

Classification of Soils

Asphalt Testing - Flow, Stability, Density, Rice (specific gravity)

MATERIALS TESTING

Frequently Asked Questions

  • Materials testing evaluates the strength, durability, and compliance of construction materials such as concrete, steel, wood, and soil. It ensures that materials meet industry standards, building codes, and project specifications, preventing structural failures and costly repairs.

  • We test soils (compaction, stability, classifications), concrete (strength, mix design, quality control), asphalt (durability, thickness, core drilling, compaction), and aggregates, providing detailed results for your project’s success.

  • Materials testing is often required during construction, renovations, and structural assessments. It’s essential for foundation work, concrete pours, steel fabrication, and soil stability analysis. Many jurisdictions require testing for permitting and code compliance.

  • Soil testing determines the load-bearing capacity, compaction, and stability of the ground before construction. Poor soil conditions can lead to foundation settlement, cracks, and structural failure.

  • Special inspections are detailed evaluations required by building codes to ensure structural integrity. We specialize in:

    Welding:
    Verifying weld quality, welder qualification testing and compliance per

    AWS D1.1 CMU (Concrete Masonry Units):
    Checking block wall construction per ICC standards.

    Rebar:
    Ensuring proper placement and strength in concrete per CBC.

    High-Strength Bolts:
    Confirming secure connections in steel structures and tension testing.

    Concrete, Asphalt, Soils:
    Assessing field performance and lab results.

  • Yes, our team includes certified professionals trained in special inspections and materials testing, meeting industry standards that comply with AWS, ASTM, AASHTO, FHA, ICC, CalTrans and ACI for rural and urban projects alike.

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