I have read about issues with glass and portland cement. I just googled portland cement + glass and was surprised that the main issue is with recycled glass having sugar which is bad, but clean glass is not a problem, in fact can produce some interesting products. http://icestoneusa.com/product/gallery gives me some good ideas for some blue wine bottles that were broken.
I would say it is worth a shot, please post pictures and a description of how you mix it and your results.
I personally hate fiberglass. Every time I work with it, no matter how much protection I wear, I end up itching through multiple showers. I'll bet the powder is worse. Isn't that how they made itching powder early last century?
spaceman
I may have access to several hundred pounds of ground fiberglass. This is scraps from the manufacture of reinforced fiberglass boards that has been ground back into a powder. With it stated that gloves, masks, and long sleeves are required; is this something I should consider for a papercrete mixture? Thanks Dan
__._,_.___
