Industry Guidelines & Best Practices

Comprehensive industry guidelines from leading organizations including CIRIA, BSI, and NHBC, combined with field-proven best practices from The Screed Scientist®’s 38 years+ of professional experience.

Industry Standards Organizations

Leading provider of research-based knowledge for construction professionals

Key Publications & Standards

National standards body setting technical specifications for construction

Key Publications & Standards

Leading warranty provider and standards setter for home building

Key Publications & Standards

Professional Best Practices

Datum Level Verification

Measure and verify datum levels across entire area before commencing

Material Access Assessment

Ensure potable water and waste facilities adjacent to work areas

Specification Validation

Verify screed specification against project requirements and floor finish

Standard Mix Ratios

1:3 to 1:5 cement to sand ratio for traditional screeds

Material Quality Standards

Use BS 12 cement, BS 882 aggregates, potable water only

Admixture Compatibility

Verify interaction between multiple admixtures before use

Layer Thickness Control

Maximum 50mm layers for thick applications, fresh-on-fresh technique

Compaction Requirements

Hand-rammer or roller compaction for layers over 50-60mm

Sequential Application

Avoid dry joints, maintain continuous workflow

Surface Regularity Testing

2m straight edge measurement per SR classification requirements

Moisture Content Assessment

Pre-finish moisture testing using approved methods

Soundness Verification

BRE drop hammer or ISCR testing for load-bearing verification

Specialist Application Guidelines

Key Guidelines:

Applicable Standards:

Special Considerations:

Thermal expansion and contraction management critical

Key Guidelines:

Applicable Standards:

Special Considerations:

Point loading and dynamic loading assessment required

Key Guidelines:

Applicable Standards:

Special Considerations:

Flanking transmission prevention essential

Industry-Leading Approach

Our methodology integrates best practices from all major industry organizations with field-proven techniques developed through 2,900+ successful projects and British Standards Committee membership.

Professional Services

Expert consultation and implementation support for compliance with industry guidelines and achievement of optimal performance outcomes.

Related Professional Resources

British Standards

Comprehensive BS 8204, BS EN 13813, and DIN 18560 standards guidance

Technical Specifications

Detailed technical specifications for professional implementation

Professional Tips

Expert tips and field-proven techniques for optimal results