02
December
2020
December Webinar: Role of Salts in Scaling & Freeze-Thaw Damage
Join DRP, a Twining Company, for a free webinar on recognizing and understanding the role of salts in scaling and freeze – thaw damage Scaling... Read More
15
July
2020
July Webinar: Alkali-Silica Reaction -Diagnosis and Prognosis
Join DRP for a free webinar on using petrography for diagnosis and prognosis of structures affected by alkali-silica reaction (ASR). ASR is a serious concrete... Read More
11
June
2020
June Webinar: How Quality Assurance of Hardened Concrete Works
Join DRP, a Twining Company, for a free webinar on using petrography for quality assurance of concrete mixtures. Led by our Principal Petrographer, David Rothstein, this... Read More