07/10/2026
DCP TESTS: DONβT BUILD ON ASSUMPTIONS.
Soil conditions can vary across a property. Ground that appears firm at the surface may be weaker at foundation depth, and different areas may respond differently under load.
A DCP (Dynamic Cone Penetrometer) test measures soil resistance at different depths, helping identify changes in ground strength and potentially weaker zones across the site.
This information helps answer key questions:
β’ Where is the ground weaker?
β’ How do soil conditions vary across the site?
β’ Is the proposed foundation depth and treatment appropriate?
β’ Is the foundation suitable for the structureβs size and loading?
DCP testing provides actual site information to support engineering decisions instead of relying solely on assumptions. Proper consideration of ground conditions can help reduce the risk of settlement, cracking, uneven movement and premature failure.
The goal is not to make construction unnecessarily expensive, but to make informed decisions about where and how to build so that your structure lasts long.
At Tawstone Construction, we believe in understanding the site, making appropriate engineering decisions and following the proper construction procedures, thus ensuring the safety of your investment.
TAWSTONE CONSTRUCTION
Reliable Project Delivery.