structural · Answer
How far can a C24 timber beam span?
Quick Answer
A typical C24 beam at 47×200mm can span approximately 3.5-4.0 metres for floor joists at 400mm centres under normal domestic loading. Larger sections (75×225...
How far can a C24 timber beam span?
A typical C24 beam at 47×200mm can span approximately 3.5-4.0 metres for floor joists at 400mm centres under normal domestic loading. Larger sections (75×225mm) can achieve spans of 4.5-5.0 metres.
A typical C24 beam at 47×200mm can span approximately 3.5-4.0 metres for floor joists at 400mm centres under normal domestic loading. Larger sections (75×225mm) can achieve spans of 4.5-5.0 metres. For spans beyond 5-6 metres, BSH glulam or engineered I-joists are typically specified.
Why this matters
This question relates to Structural Timber Specification Guide: C24, BSH Glulam & Engineered Wood, which covers the broader topic in detail. Understanding this specific aspect helps architects, builders, and timber dealers make informed specification decisions.
For full context and additional technical detail, see our comprehensive guide:
→ Structural Timber Specification Guide: C24, BSH Glulam & Engineered Wood
Related questions
- What does C24 mean in structural timber?
- What is the difference between C24 and BSH glulam?
- Is structural timber fire resistant?
About this answer
This answer is part of the PuurModulair Knowledge Base — comprehensive timber specification guidance for architects, builders, and dealers across the UK, EU, and Scandinavia.
Read the Full Guide
Structural Timber Specification Guide: C24, BSH Glulam & Engineered Wood
Complete specification guide for structural timber including C24 grading, BSH glulam beams, and engineered wood products. Covers strength classes, span tables, fire resistance, and procurement for architects and structural engineers.
Read full guideRelated Questions
Need a tailored answer?
Speak to a timber specialist
Get a project-specific specification from our technical team within one working day.
Request Quote