This video demonstrates a simple test to determine the porosity of concrete surfaces. The test involves applying a water droplet to the surface and observing how quickly it absorbs. This information is crucial for selecting the appropriate adhesive and trowel for your project, as different adhesives require different substrates.
3316 2 года назад 1:32This video explores the porosity of concrete by demonstrating how water slowly seeps through a concrete paver. The creator discusses the implications of this for slab foundations and the challenges of detecting leaks. They also share their experience with a previous experiment and solicit feedback on how to improve future tests.
1083 4 года назад 3:32