Concrete Curing Box Washington, DC Concrete Curing Box in Washington, DC. Darwin Chambers has been a leading concrete curing box manufacturer for over 25 years. We take pride in the accuracy, longevity, and innovation of our environmental chambers, as well as the proficiency and quality of our customer service team. We offer our state-of-the-art units and comprehensive maintenance, calibration, and validation plans to businesses in Washington, DC and throughout North America. If you need reliable temperature and humidity controls and readings for the testing and storing of concrete, ceramics, or other specimens in Washington, DC, trust in a concrete curing box from Darwin Chambers. Discuss your needs with us today at 877-783-6774 or contact us online for a free quote. Every concrete curing box from Darwin Chambers follows ACI, ASTM, AASHTO, and CCRL standards. Darwin Chambers' flexible concrete curing box line contains a portable concrete curing box for work in the field and transportation big enough to hold five 6″x 12″ concrete test cylinder molds and ten 4″x 8″ concrete test cylinder molds. We also have larger, non-portable models and customized concrete curing rooms a more robust storing and curing area is required. You can view the standard and options features of each model by clicking the buttons here: MC70QT (Portable) MC030 (Single Door) MC060 (Double Door) Advantages to Concrete Curing Testing in Washington, DC According to a report from ACI Committee 308, curing refers to "the process by which hydraulic-cement concrete matures and develops hardened properties over time." You need to be sure that your concrete is curing correctly for the best outcome in your project. By using a Darwin Chambers concrete curing box in Washington, DC, you can test to establish that your concrete: Won't fall victim to crevices, technically referred to as crazing Has the required durability Has the correct water tightness Is resistant to erosion Has better volume stability Is resistant to freezing and thawing In order to properly verify the above and have accurate readings, you You need to know the precisely the conditions the samples were stored at. For that reason, we design and manufacture every concrete curing box to have a control resolution of 1°F. Other specifications are: In-field protected storage of concrete test specimens and reliable heating Comes with comfort grip no-crush handles for easy carrying No need to open to read or set temperature No overheating Digital temperature controller Reading resolution: 0.5°F Control setpoint: 73°F Data storage Xtreme technology uses an insulated lid and extra insulation in the walls EZ-Clean top wipes clean and the lead-resistant channel drain makes it easy to empty any excess water without tilting the cooler Low CO2 insulation for reduced carbon emissions from foam manufacturing Made in the USA How to Take Concrete Curing Samples in the Field in Washington, DC ASTM and ACI have strict standards for how to produce samples and store them. To ensure compliance, you must take the following steps: The concrete must be made, cured, and tested by an ACI-Certified Grade 1 Concrete Field Technician. The concrete cylinder must be characteristic of the concrete poured on-site, made up of two different samples from the middle of the concrete load. The technician must record the temperature of the ambient air and the concrete. The worker must perform a slump test and an air test. The cylinders must be placed in a concrete curing box where they are kept at a fixed temperature range between 60°F and 80°F. Once you have a concrete sample, you must maintain it in a concrete curing box until you can perform both on-site and laboratory tests in Washington, DC to take a reading of the concrete's compressive strength: On-site Test: A Schmidt hammer fires a spring-loaded mass at the concrete in order to measure the value of the rebound. Laboratory Test: A compressive strength lab test will apply force to each end of the cylinder until it breaks to see how much pressure the cylinder can hold up against. The Darwin Chambers Concrete Curing Box Advantage in Washington, DC Darwin Chambers is more than just a manufacturer of environmental rooms and reach-in chambers; we provide top-level assistance and customer support throughout the lifetime of your concrete curing box in Washington, DC with: Preventive maintenance to ensure your samples are maintained and there is no disruption in your operations. Calibration so you can know you and your concrete curing box are in compliance with all guidelines and standards mandated in your field. Three-step validation and qualification so you have documented proof that your concrete curing box meets guidelines and standards. Comprehensive service plans to take care of any repairs, or see if there is anything else our technicians can do for you. As our staff are experienced servicing units in a wide variety of industries and different locations, they are all accomplished in a variety of set-ups. Better yet, all of our technicians are appropriately credentialed and are capable of offering personalized troubleshooting in a speedy, affable, and polite manner. Click on the links below to see other products and services we offer in Washington, DC: Pharmaceutical ChambersReach-In Stability RefrigeratorsInsect IncubatorsEnvironmental Chamber ManufacturersMicrobiological Incubator Washington, DC Concrete Curing Box | Darwin Chambers For over two and a half decades, Darwin Chambers has been an industry leader in the design, manufacture, and installation of concrete curing boxes, chambers, and rooms. We offer our services a variety of different Washington, DC fields and offer environmental units for a wide variety of purposes and specifications. To have peace of mind and know that your samples in Washington, DC are secure, call Darwin Chambers today at 877-783-6774 or request a free quote online.