Decoding Concrete Grades: What C10, C25, and C35 Really Mean

For anyone involved in construction, from professional builders and engineers to ambitious DIY enthusiasts in the UK, understanding concrete grades is fundamental. You’ve likely seen terms like C10, C25, or C35 mentioned in building plans, specifications, or on ready-mix concrete quotations. But what do these seemingly simple codes actually signify? Beyond just being numbers, these […]