C16 vs. C24 Treated Softwood – Which Should You Choose? (The Ultimate Guide for Builders & DIYers)
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🔍 Quick Answer: C16 or C24 – Which is Best for Your Project? If you need cost-effective timber for general construction , go with C16 treated softwood . If you need stronger, more durable timber for heavy loads , choose C24 treated joists . But there’s much more to consider! This guide will break down: ✅ Key differences between C16 & C24 treated timber ✅ Best uses for each grade (with real-world examples) ✅ Where to buy high-quality C16 & C24 timber in the UK ✅ Pro tips to avoid costly mistakes 🏗️ What’s the Difference Between C16 & C24 Treated Softwood? 1. Strength & Load-Bearing Capacity Grade Bending Strength Use Case C16 Moderate Floor joists (light loads), stud walls, roofing C24 High Heavy-duty flooring, beams, structural projects 🔹 C16 – Good for most residential projects (e.g., garden sheds, partition walls). 🔹 C24 – Best for commercial builds, long spans, a...