Challenges in Spec Writing for Materials

I’ve been diving deep into writing specifications for various building materials lately, and I keep running into issues with ambiguous terms that suppliers use. It seems like every time I think I have a clear understanding, there’s a different interpretation from vendors. How do you all navigate this? Any tips on getting more precise specifications that everyone can agree on?

‌⁠‍⁠​‍​‍‌⁠‌​​‍​‍​⁠‍‍​‍​‍‌‍‌⁠‌‍​‌‌‍‍‍​⁠​⁠​‍​‍​‍⁠​​‍​‍‌‍‍⁠​‍​‍​⁠‍‍​‍​‍‌‍⁠‍‌‍‌‌‌⁠‌⁠‌‌⁠⁠‌⁠‌​‌‍⁠⁠‌⁠​​‌‍‍‌‌‍​⁠​‍​‍​‍⁠​​‍​‍‌‍‍‌‌‍‌​​‍​‍​⁠‍‍​‍​‍‌‍⁠‍‌‍‌‌‌⁠‌⁠​‍​‍​‍⁠​​‍​‍‌‍‌​​‍​‍​⁠‍‍​‍​‍​⁠​‍​⁠​​​⁠​‍​⁠‌‍​⁠​​​⁠‌‍​⁠​‍​⁠​⁠​‍​‍​‍⁠​​‍​‍‌‍‍​​‍​‍​⁠‍‍​‍​‍‌‌⁠⁠‌⁠‌⁠‌⁠‌‌‌​‍​‌​‌​‌​⁠​‌​‌‌‌​‌​‌⁠‍‌‌‍‌⁠‌‍‍‌‌‌‍‍‌​‍​​⁠‍​‌​​‌​‍⁠‌​‍​‍‌⁠⁠‌​

Getting clear specs can be tricky for sure. One thing that helped my team was creating a glossary of terms with our suppliers — defining each term can reduce misunderstandings. Have you tried something similar?

‌⁠‍⁠​‍​‍‌⁠‌​​‍​‍​⁠‍‍​‍​‍‌‍‌⁠‌‍​‌‌‍‍‍​⁠​⁠​‍​‍​‍⁠​​‍​‍‌‍‍⁠​‍​‍​⁠‍‍​‍​‍‌⁠​‍‌‍‌‌‌⁠​​‌‍⁠​‌⁠‍‌​‍​‍​‍⁠​​‍​‍‌‍‍‌‌‍‌​​‍​‍​⁠‍‍​⁠‌​​⁠‌⁠​⁠‍‌​‍⁠​​‍​‍‌‍‌​​‍​‍​⁠‍‍​‍​‍​⁠​‍​⁠​​​⁠​‍​⁠‌‍​⁠​​​⁠‌‍​⁠​‍​⁠‌‌​‍​‍​‍⁠​​‍​‍‌‍‍​​‍​‍​⁠‍‍​‍​‍‌​‌​‌​‌​‌‍‌⁠‌‌‌‌‌​⁠‌‌‍‌‍​⁠‍‌​⁠​​‌​‌​‌⁠‍​‌⁠‌‍‌‍​‌‌‌‌‍​⁠‍​​⁠‌‌‌‍‍⁠​‍​‍‌⁠⁠‌​