21
July
2021
Concrete Durability: Scaling
Scaling issues bring the intersection of material properties, workmanship, design, and maintenance practices to the fore. DRP has unparalleled experience and knowledge of scaling... Read More
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
September
2020
September Webinar: Early Age Cracking
Join DRP, a Twining Company, for a free webinar on recognizing and understanding early age cracking mechanisms. Early age cracking occurs at the intersection between... 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
29
June
2020
DRP on MIC at DBMC 2020
DRP to present paper on Microbial Induced Corrosion at the RILEM Durability of Building Materials and Components in 2020 DRP plans to attend the 15th... 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
24
January
2020
We look back at 2019 – a year in review
As DRP closes out the first month of the new year, we’ve looked back at 2019 to take stock of notable achievements, pat ourselves on... Read More
06
December
2019
DRP supports Pearl Harbor Memorial Restoration
DRP is supporting the restoration of Pearl Harbor’s historic Battleship Row. We are honored to provide petrographic services in support the Concrete Preservation Institute Foundation’s... Read More
18
September
2019
DRP On the Move!
DRP has a new home. As of October 25, our move into a new office at at 2800 Wilderness Place, Suites A & B, Boulder,... Read More
16
September
2019
Fluorescence Microscopy: A Song of Ice and Light
DRP emerges from a polar vortex with fluorescence microscopy techniques firmly in hand In the Spring of 2018, DRP added fluorescence microscopy to our quiver of... Read More