Berufflech Léisungen op konkret Zousätz, Beton Schaum Agent, Superplasticizer, CLC Blocks Zousatzstoffer, an Schaummaschinn
The Stone Doctor's Tool: Firwat Kaliumsilikat ass déi eenzeg ethesch Wiel fir Mauerwierk Restauratioun
The Cathedral’s Cough I stared at the 14th-century stone dust gathering in my palm. The facade was breathing its last. Fir Joerzéngten, the standard “fix” had been acrylic or epoxy resins-a plastic…