I've read two different schools of thought now that open-cell spray foam is either 50 STC or 39-40 STC depending on who's doing the reporting. Now I am beginning to wonder if my reliance on open-cell foam was a mistake. My contractor said it would be superior to batting, and for thermal...
I'm a long-time lurker, but decided to join up because I am undertaking my most ambitious project yet - dedicated space for front projection. I've been working in the PC industry for more than 30 years with the last 20 or so specializing in graphics hardware (STB Systems, 3dfx Interactive...
Good morning, folks. New here, but I've been dabbling for more than a decade in the budget space. I am about to reclaim and re-purpose attic space to install a front projection system. Preliminary drawings show a finished room size of approximately 13.5' in width and 16-22' in length of...