⌘K
We use cookies to improve your experience
We use essential cookies to make our site work. With your consent, we may also use non-essential cookies to improve user experience.
Two real estate tools, side-by-side. See which fits your task.
Real Estate
STC and IIC ratings reference for wall, floor, and ceiling assemblies.
Open Sound InsulationReal Estate
Reference for stair types: straight, L-shaped, U-shaped, spiral, and curved stairs.
Open Stair TypesYour specific task is stc and iic ratings reference for wall, floor, and ceiling assemblies. Open the page, drop your input, get the result — typically under a second.
Your goal is reference for stair types: straight, l-shaped, u-shaped, spiral, and curved stairs. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Sound Insulation focuses on stc and iic ratings reference for wall, floor, and ceiling assemblies; Stair Types focuses on reference for stair types: straight, l-shaped, u-shaped, spiral, and curved stairs. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Sound Insulation and Stair Types work without signup. We only ask for an email if you decide to subscribe to a paid plan.